diff --git a/tracer/src/Datadog.Trace.SourceGenerators/TagsListGenerator/Sources.cs b/tracer/src/Datadog.Trace.SourceGenerators/TagsListGenerator/Sources.cs
index a231e7095833..9beafb737349 100644
--- a/tracer/src/Datadog.Trace.SourceGenerators/TagsListGenerator/Sources.cs
+++ b/tracer/src/Datadog.Trace.SourceGenerators/TagsListGenerator/Sources.cs
@@ -32,6 +32,11 @@ public TagAttribute(string tagName) =>
     /// Gets the name of the datadog tag the property corresponds to
     /// </summary>
     public string TagName { get; }
+
+    /// <summary>
+    /// Gets or sets the OpenTelemetry semantic convention name that aliases <see cref=""TagName""/>.
+    /// </summary>
+    public string? OtelName { get; set; }
 }
 
 /// <summary>
@@ -118,6 +123,27 @@ partial class ")
                       .Append(@"Bytes => [")
                       .Append(tagByteArray)
                       .AppendLine(@"];");
+
+                    if (property.OtelTagValue is not null)
+                    {
+                        var oTelTagByteArray = string.Join(", ", MessagePackHelper.GetValueInRawMessagePackIEnumerable(property.OtelTagValue));
+
+                        sb.Append(
+                               @"
+        // ")
+                          .Append(property.PropertyName)
+                          .Append(@"OtelBytes = MessagePack.Serialize(""")
+                          .Append(property.OtelTagValue)
+                          .Append(@""");");
+
+                        sb.Append(
+                               @"
+        private static ReadOnlySpan<byte> ")
+                          .Append(property.PropertyName)
+                          .Append(@"OtelBytes => [")
+                          .Append(oTelTagByteArray)
+                          .AppendLine(@"];");
+                    }
                 }
 
                 sb.Append(
@@ -148,6 +174,27 @@ partial class ")
                     sb.Append(
                            @",
                 ");
+
+                    if (property.OtelTagValue is not null)
+                    {
+                        sb.Append('"')
+                          .Append(property.OtelTagValue)
+                          .Append(@""" => ")
+                          .Append(property.PropertyName);
+
+                        switch (property.PropertyType)
+                        {
+                            case TagListGenerator.PropertyType.NullableInt:
+                                sb.Append(" is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(")
+                                  .Append(property.PropertyName)
+                                  .Append(".Value)");
+                                break;
+                        }
+
+                        sb.Append(
+                               @",
+                ");
+                    }
                 }
 
                 sb.Append(
@@ -169,11 +216,26 @@ public override void SetTag(string key, string? value)
                         continue;
                     }
 
-                    sb.Append(@"case """)
-                      .Append(property.TagValue)
-                      .Append(
-                           @""": 
+                    if (property.OtelTagValue is not null)
+                    {
+                        sb.Append(@"case """)
+                          .Append(property.TagValue)
+                          .Append(@""":")
+                          .Append(@"
+                case """)
+                          .Append(property.OtelTagValue)
+                          .Append(
+                               @""":
                     ");
+                    }
+                    else
+                    {
+                        sb.Append(@"case """)
+                          .Append(property.TagValue)
+                          .Append(
+                               @""": 
+                    ");
+                    }
 
                     if (property.PropertyType is TagListGenerator.PropertyType.NullableInt)
                     {
@@ -223,6 +285,15 @@ public override void SetTag(string key, string? value)
                           .Append(
                                @""": 
                 ");
+
+                        if (property.OtelTagValue is not null)
+                        {
+                            sb.Append(@"case """)
+                              .Append(property.OtelTagValue)
+                              .Append(
+                                   @""":
+                ");
+                        }
                     }
                 }
 
@@ -244,7 +315,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             ");
                 foreach (var property in tagList.TagProperties)
@@ -256,13 +327,40 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                               .Append(property.PropertyName)
                               .Append(@" is not null)
             {
-                processor.Process(new TagItem<int>(""")
+                ");
+
+                            if (property.OtelTagValue is not null)
+                            {
+                                sb.Append(@"if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>(""")
+                                  .Append(property.OtelTagValue)
+                                  .Append(@""", ")
+                                  .Append(property.PropertyName)
+                                  .Append(@".Value, ")
+                                  .Append(property.PropertyName)
+                                  .Append(@"OtelBytes));
+                }
+                else
+                {
+                    ");
+                            }
+
+                            sb.Append(@"processor.Process(new TagItem<int>(""")
                               .Append(property.TagValue)
                               .Append(@""", ")
                               .Append(property.PropertyName)
                               .Append(@".Value, ")
                               .Append(property.PropertyName)
-                              .Append(@"Bytes));
+                              .Append(@"Bytes));");
+
+                            if (property.OtelTagValue is not null)
+                            {
+                                sb.Append(@"
+                }");
+                            }
+
+                            sb.Append(@"
             }
 
             ");
@@ -272,13 +370,40 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                               .Append(property.PropertyName)
                               .Append(@" is not null)
             {
-                processor.Process(new TagItem<string>(""")
+                ");
+
+                            if (property.OtelTagValue is not null)
+                            {
+                                sb.Append(@"if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<string>(""")
+                                  .Append(property.OtelTagValue)
+                                  .Append(@""", ")
+                                  .Append(property.PropertyName)
+                                  .Append(@", ")
+                                  .Append(property.PropertyName)
+                                  .Append(@"OtelBytes));
+                }
+                else
+                {
+                    ");
+                            }
+
+                            sb.Append(@"processor.Process(new TagItem<string>(""")
                               .Append(property.TagValue)
                               .Append(@""", ")
                               .Append(property.PropertyName)
                               .Append(@", ")
                               .Append(property.PropertyName)
-                              .Append(@"Bytes));
+                              .Append(@"Bytes));");
+
+                            if (property.OtelTagValue is not null)
+                            {
+                                sb.Append(@"
+                }");
+                            }
+
+                            sb.Append(@"
             }
 
             ");
@@ -287,7 +412,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 }
 
                 sb.Append(
-                    @"base.EnumerateTags(ref processor);
+                    @"base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace.SourceGenerators/TagsListGenerator/TagListGenerator.cs b/tracer/src/Datadog.Trace.SourceGenerators/TagsListGenerator/TagListGenerator.cs
index 21d42310de58..4204b2d4f5a3 100644
--- a/tracer/src/Datadog.Trace.SourceGenerators/TagsListGenerator/TagListGenerator.cs
+++ b/tracer/src/Datadog.Trace.SourceGenerators/TagsListGenerator/TagListGenerator.cs
@@ -139,6 +139,7 @@ private static IEnumerable<TagList> GetTagLists(ImmutableArray<PropertyTag> tagP
         List<DiagnosticInfo>? diagnostics = null;
         bool hasMisconfiguredInput = false;
         string? key = null;
+        string? otelKey = null;
 
         foreach (AttributeData attributeData in propertySymbol!.GetAttributes())
         {
@@ -191,6 +192,48 @@ private static IEnumerable<TagList> GetTagLists(ImmutableArray<PropertyTag> tagP
                     hasMisconfiguredInput = true;
                     break;
                 }
+
+                if (isTag)
+                {
+                    foreach (var namedArgument in attributeData.NamedArguments)
+                    {
+                        if (namedArgument.Key != "OtelName")
+                        {
+                            continue;
+                        }
+
+                        if (namedArgument.Value.Kind == TypedConstantKind.Error)
+                        {
+                            hasMisconfiguredInput = true;
+                            break;
+                        }
+
+                        otelKey = (string?)namedArgument.Value.Value;
+                        if (string.IsNullOrEmpty(otelKey))
+                        {
+                            diagnostics ??= new List<DiagnosticInfo>();
+                            diagnostics.Add(InvalidKeyDiagnostic.CreateInfo(attributeData.ApplicationSyntaxReference?.GetSyntax()));
+                            hasMisconfiguredInput = true;
+                            break;
+                        }
+
+                        if (otelKey == "_dd.origin")
+                        {
+                            diagnostics ??= new List<DiagnosticInfo>();
+                            diagnostics.Add(InvalidUseOfOriginDiagnostic.CreateInfo(attributeData.ApplicationSyntaxReference?.GetSyntax()));
+                            hasMisconfiguredInput = true;
+                            break;
+                        }
+
+                        if (otelKey == "language")
+                        {
+                            diagnostics ??= new List<DiagnosticInfo>();
+                            diagnostics.Add(InvalidUseOfLanguageDiagnostic.CreateInfo(attributeData.ApplicationSyntaxReference?.GetSyntax()));
+                            hasMisconfiguredInput = true;
+                            break;
+                        }
+                    }
+                }
             }
         }
 
@@ -242,6 +285,7 @@ private static IEnumerable<TagList> GetTagLists(ImmutableArray<PropertyTag> tagP
             isReadOnly: propertySymbol!.IsReadOnly,
             propertyName: propertySymbol.Name,
             tagValue: key!,
+            otelTagValue: otelKey,
             isTag: isTag,
             propertyType: propertyType);
 
@@ -304,14 +348,16 @@ internal readonly record struct PropertyTag
         public readonly bool IsReadOnly;
         public readonly string PropertyName;
         public readonly string TagValue;
+        public readonly string? OtelTagValue;
         public readonly bool IsTag;
         public readonly PropertyType PropertyType;
 
-        public PropertyTag(string nameSpace, string className, bool isReadOnly, string propertyName, string tagValue, bool isTag, PropertyType propertyType)
+        public PropertyTag(string nameSpace, string className, bool isReadOnly, string propertyName, string tagValue, string? otelTagValue, bool isTag, PropertyType propertyType)
         {
             IsReadOnly = isReadOnly;
             PropertyName = propertyName;
             TagValue = tagValue;
+            OtelTagValue = otelTagValue;
             IsTag = isTag;
             Namespace = nameSpace;
             ClassName = className;
diff --git a/tracer/src/Datadog.Trace/Agent/AgentWriter.cs b/tracer/src/Datadog.Trace/Agent/AgentWriter.cs
index 2fdc75f87339..a85e6cbb1ea5 100644
--- a/tracer/src/Datadog.Trace/Agent/AgentWriter.cs
+++ b/tracer/src/Datadog.Trace/Agent/AgentWriter.cs
@@ -69,7 +69,7 @@ internal sealed class AgentWriter : IAgentWriter
         private bool _traceMetricsEnabled;
 
         public AgentWriter(IApi api, IStatsAggregator? statsAggregator, IStatsdManager statsd, TracerSettings settings)
-            : this(api, statsAggregator, statsd, maxBufferSize: settings.TraceBufferSize, batchInterval: settings.TraceBatchInterval, apmTracingEnabled: settings.ApmTracingEnabled, initialTracerMetricsEnabled: settings.Manager.InitialMutableSettings.TracerMetricsEnabled, openTelemetrySemanticsEnabled: settings.OtelSemanticsEnabled)
+            : this(api, statsAggregator, statsd, maxBufferSize: settings.TraceBufferSize, batchInterval: settings.TraceBatchInterval, apmTracingEnabled: settings.ApmTracingEnabled, initialTracerMetricsEnabled: settings.Manager.InitialMutableSettings.TracerMetricsEnabled)
         {
             settings.Manager.SubscribeToChanges(changes =>
             {
@@ -82,12 +82,12 @@ public AgentWriter(IApi api, IStatsAggregator? statsAggregator, IStatsdManager s
             });
         }
 
-        public AgentWriter(IApi api, IStatsAggregator? statsAggregator, IStatsdManager statsd, bool automaticFlush = true, int maxBufferSize = 1024 * 1024 * 10, int batchInterval = 100, bool apmTracingEnabled = true, bool initialTracerMetricsEnabled = false, bool openTelemetrySemanticsEnabled = false)
-        : this(api, statsAggregator, statsd, MovingAverageKeepRateCalculator.CreateDefaultKeepRateCalculator(), automaticFlush, maxBufferSize, batchInterval, apmTracingEnabled, initialTracerMetricsEnabled, openTelemetrySemanticsEnabled)
+        public AgentWriter(IApi api, IStatsAggregator? statsAggregator, IStatsdManager statsd, bool automaticFlush = true, int maxBufferSize = 1024 * 1024 * 10, int batchInterval = 100, bool apmTracingEnabled = true, bool initialTracerMetricsEnabled = false)
+        : this(api, statsAggregator, statsd, MovingAverageKeepRateCalculator.CreateDefaultKeepRateCalculator(), automaticFlush, maxBufferSize, batchInterval, apmTracingEnabled, initialTracerMetricsEnabled)
         {
         }
 
-        internal AgentWriter(IApi api, IStatsAggregator? statsAggregator, IStatsdManager statsd, IKeepRateCalculator traceKeepRateCalculator, bool automaticFlush, int maxBufferSize, int batchInterval, bool apmTracingEnabled, bool initialTracerMetricsEnabled, bool openTelemetrySemanticsEnabled)
+        internal AgentWriter(IApi api, IStatsAggregator? statsAggregator, IStatsdManager statsd, IKeepRateCalculator traceKeepRateCalculator, bool automaticFlush, int maxBufferSize, int batchInterval, bool apmTracingEnabled, bool initialTracerMetricsEnabled)
         {
             _statsAggregator = statsAggregator ?? new NullStatsAggregator();
 
@@ -98,8 +98,8 @@ internal AgentWriter(IApi api, IStatsAggregator? statsAggregator, IStatsdManager
 
             ISpanBufferSerializer CreateSpanSerializer() => api.TracesEncoding switch
             {
-                TracesEncoding.OtlpJson => new OtlpTracesJsonSerializer(openTelemetrySemanticsEnabled),
-                TracesEncoding.OtlpProtobuf => new OtlpTracesProtobufSerializer(openTelemetrySemanticsEnabled),
+                TracesEncoding.OtlpJson => new OtlpTracesJsonSerializer(),
+                TracesEncoding.OtlpProtobuf => new OtlpTracesProtobufSerializer(),
                 _ => new SpanBufferMessagePackSerializer(SpanFormatterResolver.Instance),
             };
 
diff --git a/tracer/src/Datadog.Trace/Agent/MessagePack/SpanMessagePackFormatter.cs b/tracer/src/Datadog.Trace/Agent/MessagePack/SpanMessagePackFormatter.cs
index 2a8ce9207562..c590473a7ea2 100644
--- a/tracer/src/Datadog.Trace/Agent/MessagePack/SpanMessagePackFormatter.cs
+++ b/tracer/src/Datadog.Trace/Agent/MessagePack/SpanMessagePackFormatter.cs
@@ -510,7 +510,7 @@ private int WriteTags(ref byte[] bytes, int offset, in SpanModel model, ITagProc
 
             // Write span tags
             var tagWriter = new TagWriter(this, tagProcessors, bytes, offset);
-            span.Tags.EnumerateTags(ref tagWriter);
+            span.Tags.EnumerateTags(ref tagWriter, span.OpenTelemetrySemanticsEnabled);
             bytes = tagWriter.Bytes;
             offset = tagWriter.Offset;
             count += tagWriter.Count;
diff --git a/tracer/src/Datadog.Trace/Agent/TraceSamplers/TraceFilter.cs b/tracer/src/Datadog.Trace/Agent/TraceSamplers/TraceFilter.cs
index 14147410a47c..46af8f02b50e 100644
--- a/tracer/src/Datadog.Trace/Agent/TraceSamplers/TraceFilter.cs
+++ b/tracer/src/Datadog.Trace/Agent/TraceSamplers/TraceFilter.cs
@@ -74,6 +74,10 @@ static void BuildFilterTags(List<string>? filters, out List<string> keyFilters,
     /// <summary>
     /// Returns true if the trace should be kept, false if it should be rejected.
     /// Evaluation is based on the root span only.
+    /// Note: When a tag has both a DD and OTel name and is strongly typed in our ITags implementations,
+    /// there are two diverging behaviors:
+    /// - When applying a filter tag, the search checks both DD and OTel tag keys (and the singular tag value)
+    /// - When applying a filter tag regex, the search only checks one tag key (DD or Otel) based on the span's configured semantics setting.
     /// </summary>
     public bool ShouldKeepTrace(Span rootSpan)
     {
@@ -95,6 +99,7 @@ public bool ShouldKeepTrace(Span rootSpan)
         }
 
         // 2a. Reject filtering: reject if any tag matches reject filters
+        // With DD vs OTel semantics: Simple tag names check both key names and the (singular) value.
         foreach (var filter in _filterTagKeysReject)
         {
             // Key-only filter: matches if tag key exists with any value
@@ -159,7 +164,7 @@ public bool ShouldKeepTrace(Span rootSpan)
     private static bool MatchesRegexTagFilter(Span span, RegexTagFilter filter)
     {
         var processor = new RegexTagFilterProcessor(filter);
-        span.Tags.EnumerateTags(ref processor);
+        span.Tags.EnumerateTags(ref processor, span.OpenTelemetrySemanticsEnabled);
         return processor.Matched;
     }
 
diff --git a/tracer/src/Datadog.Trace/Ci/Agent/MessagePack/SpanMessagePackFormatter.cs b/tracer/src/Datadog.Trace/Ci/Agent/MessagePack/SpanMessagePackFormatter.cs
index 537725cd4223..e341e2952769 100644
--- a/tracer/src/Datadog.Trace/Ci/Agent/MessagePack/SpanMessagePackFormatter.cs
+++ b/tracer/src/Datadog.Trace/Ci/Agent/MessagePack/SpanMessagePackFormatter.cs
@@ -220,7 +220,7 @@ private int WriteTags(ref byte[] bytes, int offset, Span span, ITags tags, ITagP
 
         // Write span tags
         var tagWriter = new TagWriter(this, tagProcessors, bytes, offset);
-        tags.EnumerateTags(ref tagWriter);
+        tags.EnumerateTags(ref tagWriter, span.OpenTelemetrySemanticsEnabled);
         bytes = tagWriter.Bytes;
         offset = tagWriter.Offset;
         count += tagWriter.Count;
diff --git a/tracer/src/Datadog.Trace/ExtensionMethods/SpanExtensions.cs b/tracer/src/Datadog.Trace/ExtensionMethods/SpanExtensions.cs
index 86dd16973731..f36f8db92474 100644
--- a/tracer/src/Datadog.Trace/ExtensionMethods/SpanExtensions.cs
+++ b/tracer/src/Datadog.Trace/ExtensionMethods/SpanExtensions.cs
@@ -88,10 +88,13 @@ internal static bool HasHttpStatusCode(this Span span)
             }
             else
             {
-                return span.GetTag(Tags.HttpStatusCode) is not null;
+                return span.GetTag(Tags.HttpStatusCode) is not null || span.GetTag(Tags.HttpResponseStatusCode) is not null;
             }
         }
 
+        internal static string GetHttpStatusCodeString(this Span span)
+            => span.GetTag(Tags.HttpStatusCode) ?? span.GetTag(Tags.HttpResponseStatusCode);
+
         internal static int? GetHttpStatusCode(this Span span)
         {
             if (span.Tags is IHasStatusCode statusCodeTags)
@@ -100,7 +103,7 @@ internal static bool HasHttpStatusCode(this Span span)
             }
             else
             {
-                var rawHttpStatusCode = span.GetTag(Tags.HttpStatusCode);
+                var rawHttpStatusCode = span.GetHttpStatusCodeString();
                 if (rawHttpStatusCode == null || !int.TryParse(rawHttpStatusCode, out var httpStatusCode))
                 {
                     return null;
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
index ea4558a93691..e6b67ece8851 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aerospike.userkey", UserKey, UserKeyBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
index 38446d61fa14..73a3e3cc8f3c 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
index 57f2de401d7e..49c57fc27ca3 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AspNetCoreEndpoint is not null)
             {
                 processor.Process(new TagItem<string>("aspnet_core.endpoint", AspNetCoreEndpoint, AspNetCoreEndpointBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
index 0e7aa5558682..c9ef75bc22ee 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aspnet_core.route", AspNetCoreRoute, AspNetCoreRouteBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
index 268236edb742..b54ba8c3fb36 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
@@ -107,7 +107,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -164,7 +164,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.code_origin.frames.0.column", CodeOriginFrameColumn, CodeOriginFrameColumnBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
index 2ab87d9d28d3..9674b3c620fc 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
@@ -102,7 +102,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -154,7 +154,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.code_origin.frames.0.column", CodeOriginFrameColumn, CodeOriginFrameColumnBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
index 1493deadadd2..f87275c9d138 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
@@ -74,7 +74,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AspNetRoute is not null)
             {
@@ -106,7 +106,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
index 6b4094015296..fabde3fd5416 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (TableName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
index af149744d93d..c194f4868294 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (RuleName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
index cdb8a4e6793c..9a01c7b53b21 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (StreamName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
index 834732e88bb4..a6159664e1cd 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (BucketName is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
index 6b5d2d3193a5..3bb3d26b6f5c 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
@@ -53,6 +53,9 @@ partial class AwsSdkTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         public override string? GetTag(string key)
         {
             return key switch
@@ -70,6 +73,7 @@ partial class AwsSdkTags
                 "http.method" => HttpMethod,
                 "http.url" => HttpUrl,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 _ => base.GetTag(key),
             };
         }
@@ -102,7 +106,8 @@ public override void SetTag(string key, string? value)
                 case "http.url": 
                     HttpUrl = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -125,7 +130,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -189,10 +194,17 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
index 0f6ee97e8ff0..33e5bf5e2ece 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AwsTopicName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
index ab84a58d85a3..f92531146146 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AwsQueueName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
index d35e46e0688b..7f30da9df1c4 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (StateMachineName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
index 31b548dd2865..b4574999458c 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
@@ -115,7 +115,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -177,7 +177,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("messaging.message_id", MessagingMessageId, MessagingMessageIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
index b6580fed8efd..2631ff833fb6 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
index 685fd8163817..805fa37f033b 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aas.function.trigger", TriggerType, TriggerTypeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
index b6cfb5de3e3c..647d086d0be8 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
@@ -101,7 +101,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -148,7 +148,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("server.address", ServerAddress, ServerAddressBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
index 602423d8a83f..63fcff43d898 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
index a72ebf93e4e6..aa2d8e1efb33 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
@@ -98,7 +98,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -150,7 +150,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("cosmosdb.connection.mode", ConnectionMode, ConnectionModeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
index 58b46d58b982..eea36b6406d8 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Port is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
index 95f10b3803ca..d34b1182ea0a 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
@@ -86,7 +86,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +128,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
index 6b6a2e602e23..44450d38b10e 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
index d0a973383095..9a372195b4ab 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", Host, HostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
index 154659ca0134..db538ee95417 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
index fa648637efa9..b37ad74308c6 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
@@ -65,7 +65,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -92,7 +92,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("graphql.operation.type", OperationType, OperationTypeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
index 2446a6bf023a..bd93cc0038f7 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Host is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("peer.hostname", PeerHostname, PeerHostnameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
index 4f9cc28c3cce..f39c5be4711f 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
index 4c01218928a4..8ec123c6e7df 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
@@ -86,7 +86,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +128,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("grpc.status.code", StatusCode, StatusCodeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
index adcd5af61841..ea3e826dad35 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("job.ID", JobId, JobIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
index 1414cda04601..7406088379c3 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
@@ -32,6 +32,9 @@ partial class HttpTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // HostBytes = MessagePack.Serialize("out.host");
         private static ReadOnlySpan<byte> HostBytes => [168, 111, 117, 116, 46, 104, 111, 115, 116];
 
@@ -45,6 +48,7 @@ partial class HttpTags
                 "http.url" => HttpUrl,
                 "http-client-handler-type" => HttpClientHandlerType,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "out.host" => Host,
                 _ => base.GetTag(key),
             };
@@ -66,7 +70,8 @@ public override void SetTag(string key, string? value)
                 case "http-client-handler-type": 
                     HttpClientHandlerType = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -89,7 +94,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -118,7 +123,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (Host is not null)
@@ -126,7 +138,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", Host, HostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
index 36e594313021..8fc26c308117 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
index e8d2bf22fcb9..98882fc5a048 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (IastJson is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.iast.enabled", IastEnabled, IastEnabledBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
index 232f669c54c6..47e81e1d5383 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
@@ -51,7 +51,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -68,7 +68,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("topicname", TopicName, TopicNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
index a80c57e07420..dafae6dcf60d 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
@@ -35,6 +35,9 @@ partial class InferredProxyTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // StageBytes = MessagePack.Serialize("stage");
         private static ReadOnlySpan<byte> StageBytes => [165, 115, 116, 97, 103, 101];
 
@@ -51,6 +54,7 @@ partial class InferredProxyTags
                 "http.url" => HttpUrl,
                 "http.route" => HttpRoute,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "stage" => Stage,
                 "region" => Region,
                 _ => base.GetTag(key),
@@ -73,7 +77,8 @@ public override void SetTag(string key, string? value)
                 case "http.route": 
                     HttpRoute = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -99,7 +104,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +133,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (Stage is not null)
@@ -141,7 +153,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("region", Region, RegionBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
index b2b1acea9ca2..899d9ef0948f 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
@@ -96,7 +96,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -143,7 +143,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("kafka.group", ConsumerGroup, ConsumerGroupBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
index 3fc177b7f28e..f35d93fb3deb 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
index f49ad1d1c1b3..cd4e96d5e641 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
index c0a2519aaa8c..f16d424525f3 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
index 8608949ad59c..efbad3b04760 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Command is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("msmq.queue.transactional", IsTransactionalQueue, IsTransactionalQueueBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
index 78fee57665fc..29cee9a54f04 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
index 5599a863b297..e064e2179266 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
@@ -67,7 +67,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -94,7 +94,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("otel.status_code", OtelStatusCode, OtelStatusCodeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
index 92f0a0649b5d..53322d01c0f7 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Component is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("cmd.truncated", Truncated, TruncatedBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
index 1c7208f59de7..0abf2ed4f716 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
@@ -93,7 +93,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -140,7 +140,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", OutHost, OutHostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
index 75851ba4d8d6..6cebdb522d7d 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
index e812be841d36..db7ecc3c7fd6 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
@@ -70,7 +70,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -97,7 +97,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
index 11317f7a92c1..69f39339e993 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
index 2d4946deb561..7bf5882637b2 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
index 33446c86d899..0677a2937661 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
@@ -63,7 +63,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -90,7 +90,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("rpc.system", RpcSystem, RpcSystemBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
index 1959416b21c7..41253e26f8c1 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
index 75b61e70e456..47a2eeff6e2a 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
@@ -123,7 +123,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -190,7 +190,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("service-fabric.service-remoting.invocation-id", RemotingInvocationId, RemotingInvocationIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
index 5fa99249f899..fe5ad1d586fb 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
@@ -88,7 +88,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -130,7 +130,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.propagated_hash", BaseHash, BaseHashBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
index 9751da7af7a3..87d74064a129 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
index 0020d1490683..d678d06ab096 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
@@ -27,6 +27,11 @@ public TagAttribute(string tagName) =>
     /// Gets the name of the datadog tag the property corresponds to
     /// </summary>
     public string TagName { get; }
+
+    /// <summary>
+    /// Gets or sets the OpenTelemetry semantic convention name that aliases <see cref="TagName"/>.
+    /// </summary>
+    public string? OtelName { get; set; }
 }
 
 /// <summary>
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
index 61d1c47ac52f..7809da282493 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
@@ -112,7 +112,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Type is not null)
             {
@@ -169,7 +169,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("os.version", OSVersion, OSVersionBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
index 13a5d04d49da..37b566d3f8d4 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
@@ -350,7 +350,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Command is not null)
             {
@@ -577,7 +577,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("git.commit.head.message", GitHeadCommitMessage, GitHeadCommitMessageBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
index 97ef1c5c81a8..1e08fb410a81 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
@@ -234,7 +234,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Name is not null)
             {
@@ -376,7 +376,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.library_capabilities.test_management.attempt_to_fix", CapabilitiesTestManagementAttemptToFix, CapabilitiesTestManagementAttemptToFixBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
index b1d3aa6eaf67..14eccb5e013b 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Suite is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("test.codeowners", CodeOwners, CodeOwnersBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
index 67f69361144c..984350404d53 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
index b8d5c42bb58a..f0125208b5bc 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
index 0d0922839d45..8e05ef465dde 100644
--- a/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net461/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
@@ -32,6 +32,9 @@ partial class WebTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // NetworkClientIpBytes = MessagePack.Serialize("network.client.ip");
         private static ReadOnlySpan<byte> NetworkClientIpBytes => [177, 110, 101, 116, 119, 111, 114, 107, 46, 99, 108, 105, 101, 110, 116, 46, 105, 112];
 
@@ -48,6 +51,7 @@ partial class WebTags
                 "http.request.headers.host" => HttpRequestHeadersHost,
                 "http.url" => HttpUrl,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "network.client.ip" => NetworkClientIp,
                 "http.client_ip" => HttpClientIp,
                 _ => base.GetTag(key),
@@ -70,7 +74,8 @@ public override void SetTag(string key, string? value)
                 case "http.url": 
                     HttpUrl = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -96,7 +101,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -125,7 +130,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (NetworkClientIp is not null)
@@ -138,7 +150,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("http.client_ip", HttpClientIp, HttpClientIpBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
index ea4558a93691..e6b67ece8851 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aerospike.userkey", UserKey, UserKeyBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
index 38446d61fa14..73a3e3cc8f3c 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
index 57f2de401d7e..49c57fc27ca3 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AspNetCoreEndpoint is not null)
             {
                 processor.Process(new TagItem<string>("aspnet_core.endpoint", AspNetCoreEndpoint, AspNetCoreEndpointBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
index 0e7aa5558682..c9ef75bc22ee 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aspnet_core.route", AspNetCoreRoute, AspNetCoreRouteBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
index 268236edb742..b54ba8c3fb36 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
@@ -107,7 +107,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -164,7 +164,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.code_origin.frames.0.column", CodeOriginFrameColumn, CodeOriginFrameColumnBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
index 2ab87d9d28d3..9674b3c620fc 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
@@ -102,7 +102,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -154,7 +154,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.code_origin.frames.0.column", CodeOriginFrameColumn, CodeOriginFrameColumnBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
index 1493deadadd2..f87275c9d138 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
@@ -74,7 +74,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AspNetRoute is not null)
             {
@@ -106,7 +106,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
index 6b4094015296..fabde3fd5416 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (TableName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
index af149744d93d..c194f4868294 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (RuleName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
index cdb8a4e6793c..9a01c7b53b21 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (StreamName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
index 834732e88bb4..a6159664e1cd 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (BucketName is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
index 6b5d2d3193a5..3bb3d26b6f5c 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
@@ -53,6 +53,9 @@ partial class AwsSdkTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         public override string? GetTag(string key)
         {
             return key switch
@@ -70,6 +73,7 @@ partial class AwsSdkTags
                 "http.method" => HttpMethod,
                 "http.url" => HttpUrl,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 _ => base.GetTag(key),
             };
         }
@@ -102,7 +106,8 @@ public override void SetTag(string key, string? value)
                 case "http.url": 
                     HttpUrl = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -125,7 +130,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -189,10 +194,17 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
index 0f6ee97e8ff0..33e5bf5e2ece 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AwsTopicName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
index ab84a58d85a3..f92531146146 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AwsQueueName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
index d35e46e0688b..7f30da9df1c4 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (StateMachineName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
index 31b548dd2865..b4574999458c 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
@@ -115,7 +115,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -177,7 +177,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("messaging.message_id", MessagingMessageId, MessagingMessageIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
index b6580fed8efd..2631ff833fb6 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
index 685fd8163817..805fa37f033b 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aas.function.trigger", TriggerType, TriggerTypeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
index b6cfb5de3e3c..647d086d0be8 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
@@ -101,7 +101,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -148,7 +148,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("server.address", ServerAddress, ServerAddressBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
index 602423d8a83f..63fcff43d898 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
index a72ebf93e4e6..aa2d8e1efb33 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
@@ -98,7 +98,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -150,7 +150,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("cosmosdb.connection.mode", ConnectionMode, ConnectionModeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
index 58b46d58b982..eea36b6406d8 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Port is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
index 95f10b3803ca..d34b1182ea0a 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
@@ -86,7 +86,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +128,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
index 6b6a2e602e23..44450d38b10e 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
index d0a973383095..9a372195b4ab 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", Host, HostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
index 154659ca0134..db538ee95417 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
index fa648637efa9..b37ad74308c6 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
@@ -65,7 +65,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -92,7 +92,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("graphql.operation.type", OperationType, OperationTypeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
index 2446a6bf023a..bd93cc0038f7 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Host is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("peer.hostname", PeerHostname, PeerHostnameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
index 4f9cc28c3cce..f39c5be4711f 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
index 4c01218928a4..8ec123c6e7df 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
@@ -86,7 +86,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +128,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("grpc.status.code", StatusCode, StatusCodeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
index adcd5af61841..ea3e826dad35 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("job.ID", JobId, JobIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
index 1414cda04601..7406088379c3 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
@@ -32,6 +32,9 @@ partial class HttpTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // HostBytes = MessagePack.Serialize("out.host");
         private static ReadOnlySpan<byte> HostBytes => [168, 111, 117, 116, 46, 104, 111, 115, 116];
 
@@ -45,6 +48,7 @@ partial class HttpTags
                 "http.url" => HttpUrl,
                 "http-client-handler-type" => HttpClientHandlerType,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "out.host" => Host,
                 _ => base.GetTag(key),
             };
@@ -66,7 +70,8 @@ public override void SetTag(string key, string? value)
                 case "http-client-handler-type": 
                     HttpClientHandlerType = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -89,7 +94,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -118,7 +123,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (Host is not null)
@@ -126,7 +138,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", Host, HostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
index 36e594313021..8fc26c308117 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
index e8d2bf22fcb9..98882fc5a048 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (IastJson is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.iast.enabled", IastEnabled, IastEnabledBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
index 232f669c54c6..47e81e1d5383 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
@@ -51,7 +51,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -68,7 +68,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("topicname", TopicName, TopicNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
index a80c57e07420..dafae6dcf60d 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
@@ -35,6 +35,9 @@ partial class InferredProxyTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // StageBytes = MessagePack.Serialize("stage");
         private static ReadOnlySpan<byte> StageBytes => [165, 115, 116, 97, 103, 101];
 
@@ -51,6 +54,7 @@ partial class InferredProxyTags
                 "http.url" => HttpUrl,
                 "http.route" => HttpRoute,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "stage" => Stage,
                 "region" => Region,
                 _ => base.GetTag(key),
@@ -73,7 +77,8 @@ public override void SetTag(string key, string? value)
                 case "http.route": 
                     HttpRoute = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -99,7 +104,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +133,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (Stage is not null)
@@ -141,7 +153,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("region", Region, RegionBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
index b2b1acea9ca2..899d9ef0948f 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
@@ -96,7 +96,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -143,7 +143,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("kafka.group", ConsumerGroup, ConsumerGroupBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
index 3fc177b7f28e..f35d93fb3deb 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
index f49ad1d1c1b3..cd4e96d5e641 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
index c0a2519aaa8c..f16d424525f3 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
index 8608949ad59c..efbad3b04760 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Command is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("msmq.queue.transactional", IsTransactionalQueue, IsTransactionalQueueBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
index 78fee57665fc..29cee9a54f04 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
index 5599a863b297..e064e2179266 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
@@ -67,7 +67,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -94,7 +94,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("otel.status_code", OtelStatusCode, OtelStatusCodeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
index 92f0a0649b5d..53322d01c0f7 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Component is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("cmd.truncated", Truncated, TruncatedBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
index 1c7208f59de7..0abf2ed4f716 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
@@ -93,7 +93,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -140,7 +140,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", OutHost, OutHostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
index 75851ba4d8d6..6cebdb522d7d 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
index e812be841d36..db7ecc3c7fd6 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
@@ -70,7 +70,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -97,7 +97,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
index 11317f7a92c1..69f39339e993 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
index 2d4946deb561..7bf5882637b2 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
index 33446c86d899..0677a2937661 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
@@ -63,7 +63,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -90,7 +90,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("rpc.system", RpcSystem, RpcSystemBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
index 1959416b21c7..41253e26f8c1 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
index 75b61e70e456..47a2eeff6e2a 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
@@ -123,7 +123,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -190,7 +190,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("service-fabric.service-remoting.invocation-id", RemotingInvocationId, RemotingInvocationIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
index 5fa99249f899..fe5ad1d586fb 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
@@ -88,7 +88,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -130,7 +130,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.propagated_hash", BaseHash, BaseHashBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
index 9751da7af7a3..87d74064a129 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
index 0020d1490683..d678d06ab096 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
@@ -27,6 +27,11 @@ public TagAttribute(string tagName) =>
     /// Gets the name of the datadog tag the property corresponds to
     /// </summary>
     public string TagName { get; }
+
+    /// <summary>
+    /// Gets or sets the OpenTelemetry semantic convention name that aliases <see cref="TagName"/>.
+    /// </summary>
+    public string? OtelName { get; set; }
 }
 
 /// <summary>
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
index 61d1c47ac52f..7809da282493 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
@@ -112,7 +112,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Type is not null)
             {
@@ -169,7 +169,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("os.version", OSVersion, OSVersionBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
index 13a5d04d49da..37b566d3f8d4 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
@@ -350,7 +350,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Command is not null)
             {
@@ -577,7 +577,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("git.commit.head.message", GitHeadCommitMessage, GitHeadCommitMessageBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
index 97ef1c5c81a8..1e08fb410a81 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
@@ -234,7 +234,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Name is not null)
             {
@@ -376,7 +376,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.library_capabilities.test_management.attempt_to_fix", CapabilitiesTestManagementAttemptToFix, CapabilitiesTestManagementAttemptToFixBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
index b1d3aa6eaf67..14eccb5e013b 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Suite is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("test.codeowners", CodeOwners, CodeOwnersBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
index 67f69361144c..984350404d53 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
index b8d5c42bb58a..f0125208b5bc 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
index 0d0922839d45..8e05ef465dde 100644
--- a/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/net6.0/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
@@ -32,6 +32,9 @@ partial class WebTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // NetworkClientIpBytes = MessagePack.Serialize("network.client.ip");
         private static ReadOnlySpan<byte> NetworkClientIpBytes => [177, 110, 101, 116, 119, 111, 114, 107, 46, 99, 108, 105, 101, 110, 116, 46, 105, 112];
 
@@ -48,6 +51,7 @@ partial class WebTags
                 "http.request.headers.host" => HttpRequestHeadersHost,
                 "http.url" => HttpUrl,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "network.client.ip" => NetworkClientIp,
                 "http.client_ip" => HttpClientIp,
                 _ => base.GetTag(key),
@@ -70,7 +74,8 @@ public override void SetTag(string key, string? value)
                 case "http.url": 
                     HttpUrl = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -96,7 +101,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -125,7 +130,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (NetworkClientIp is not null)
@@ -138,7 +150,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("http.client_ip", HttpClientIp, HttpClientIpBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
index ea4558a93691..e6b67ece8851 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aerospike.userkey", UserKey, UserKeyBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
index 38446d61fa14..73a3e3cc8f3c 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
index 57f2de401d7e..49c57fc27ca3 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AspNetCoreEndpoint is not null)
             {
                 processor.Process(new TagItem<string>("aspnet_core.endpoint", AspNetCoreEndpoint, AspNetCoreEndpointBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
index 0e7aa5558682..c9ef75bc22ee 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aspnet_core.route", AspNetCoreRoute, AspNetCoreRouteBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
index 268236edb742..b54ba8c3fb36 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
@@ -107,7 +107,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -164,7 +164,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.code_origin.frames.0.column", CodeOriginFrameColumn, CodeOriginFrameColumnBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
index 2ab87d9d28d3..9674b3c620fc 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
@@ -102,7 +102,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -154,7 +154,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.code_origin.frames.0.column", CodeOriginFrameColumn, CodeOriginFrameColumnBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
index 1493deadadd2..f87275c9d138 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
@@ -74,7 +74,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AspNetRoute is not null)
             {
@@ -106,7 +106,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
index 6b4094015296..fabde3fd5416 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (TableName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
index af149744d93d..c194f4868294 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (RuleName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
index cdb8a4e6793c..9a01c7b53b21 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (StreamName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
index 834732e88bb4..a6159664e1cd 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (BucketName is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
index 6b5d2d3193a5..3bb3d26b6f5c 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
@@ -53,6 +53,9 @@ partial class AwsSdkTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         public override string? GetTag(string key)
         {
             return key switch
@@ -70,6 +73,7 @@ partial class AwsSdkTags
                 "http.method" => HttpMethod,
                 "http.url" => HttpUrl,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 _ => base.GetTag(key),
             };
         }
@@ -102,7 +106,8 @@ public override void SetTag(string key, string? value)
                 case "http.url": 
                     HttpUrl = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -125,7 +130,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -189,10 +194,17 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
index 0f6ee97e8ff0..33e5bf5e2ece 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AwsTopicName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
index ab84a58d85a3..f92531146146 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AwsQueueName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
index d35e46e0688b..7f30da9df1c4 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (StateMachineName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
index 31b548dd2865..b4574999458c 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
@@ -115,7 +115,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -177,7 +177,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("messaging.message_id", MessagingMessageId, MessagingMessageIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
index b6580fed8efd..2631ff833fb6 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
index 685fd8163817..805fa37f033b 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aas.function.trigger", TriggerType, TriggerTypeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
index b6cfb5de3e3c..647d086d0be8 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
@@ -101,7 +101,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -148,7 +148,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("server.address", ServerAddress, ServerAddressBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
index 602423d8a83f..63fcff43d898 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
index a72ebf93e4e6..aa2d8e1efb33 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
@@ -98,7 +98,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -150,7 +150,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("cosmosdb.connection.mode", ConnectionMode, ConnectionModeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
index 58b46d58b982..eea36b6406d8 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Port is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
index 95f10b3803ca..d34b1182ea0a 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
@@ -86,7 +86,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +128,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
index 6b6a2e602e23..44450d38b10e 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
index d0a973383095..9a372195b4ab 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", Host, HostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
index 154659ca0134..db538ee95417 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
index fa648637efa9..b37ad74308c6 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
@@ -65,7 +65,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -92,7 +92,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("graphql.operation.type", OperationType, OperationTypeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
index 2446a6bf023a..bd93cc0038f7 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Host is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("peer.hostname", PeerHostname, PeerHostnameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
index 4f9cc28c3cce..f39c5be4711f 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
index 4c01218928a4..8ec123c6e7df 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
@@ -86,7 +86,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +128,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("grpc.status.code", StatusCode, StatusCodeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
index adcd5af61841..ea3e826dad35 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("job.ID", JobId, JobIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
index 1414cda04601..7406088379c3 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
@@ -32,6 +32,9 @@ partial class HttpTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // HostBytes = MessagePack.Serialize("out.host");
         private static ReadOnlySpan<byte> HostBytes => [168, 111, 117, 116, 46, 104, 111, 115, 116];
 
@@ -45,6 +48,7 @@ partial class HttpTags
                 "http.url" => HttpUrl,
                 "http-client-handler-type" => HttpClientHandlerType,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "out.host" => Host,
                 _ => base.GetTag(key),
             };
@@ -66,7 +70,8 @@ public override void SetTag(string key, string? value)
                 case "http-client-handler-type": 
                     HttpClientHandlerType = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -89,7 +94,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -118,7 +123,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (Host is not null)
@@ -126,7 +138,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", Host, HostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
index 36e594313021..8fc26c308117 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
index e8d2bf22fcb9..98882fc5a048 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (IastJson is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.iast.enabled", IastEnabled, IastEnabledBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
index 232f669c54c6..47e81e1d5383 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
@@ -51,7 +51,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -68,7 +68,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("topicname", TopicName, TopicNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
index a80c57e07420..dafae6dcf60d 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
@@ -35,6 +35,9 @@ partial class InferredProxyTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // StageBytes = MessagePack.Serialize("stage");
         private static ReadOnlySpan<byte> StageBytes => [165, 115, 116, 97, 103, 101];
 
@@ -51,6 +54,7 @@ partial class InferredProxyTags
                 "http.url" => HttpUrl,
                 "http.route" => HttpRoute,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "stage" => Stage,
                 "region" => Region,
                 _ => base.GetTag(key),
@@ -73,7 +77,8 @@ public override void SetTag(string key, string? value)
                 case "http.route": 
                     HttpRoute = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -99,7 +104,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +133,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (Stage is not null)
@@ -141,7 +153,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("region", Region, RegionBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
index b2b1acea9ca2..899d9ef0948f 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
@@ -96,7 +96,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -143,7 +143,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("kafka.group", ConsumerGroup, ConsumerGroupBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
index 3fc177b7f28e..f35d93fb3deb 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
index f49ad1d1c1b3..cd4e96d5e641 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
index c0a2519aaa8c..f16d424525f3 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
index 8608949ad59c..efbad3b04760 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Command is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("msmq.queue.transactional", IsTransactionalQueue, IsTransactionalQueueBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
index 78fee57665fc..29cee9a54f04 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
index 5599a863b297..e064e2179266 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
@@ -67,7 +67,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -94,7 +94,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("otel.status_code", OtelStatusCode, OtelStatusCodeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
index 92f0a0649b5d..53322d01c0f7 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Component is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("cmd.truncated", Truncated, TruncatedBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
index 1c7208f59de7..0abf2ed4f716 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
@@ -93,7 +93,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -140,7 +140,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", OutHost, OutHostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
index 75851ba4d8d6..6cebdb522d7d 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
index e812be841d36..db7ecc3c7fd6 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
@@ -70,7 +70,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -97,7 +97,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
index 11317f7a92c1..69f39339e993 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
index 2d4946deb561..7bf5882637b2 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
index 33446c86d899..0677a2937661 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
@@ -63,7 +63,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -90,7 +90,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("rpc.system", RpcSystem, RpcSystemBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
index 1959416b21c7..41253e26f8c1 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
index 75b61e70e456..47a2eeff6e2a 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
@@ -123,7 +123,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -190,7 +190,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("service-fabric.service-remoting.invocation-id", RemotingInvocationId, RemotingInvocationIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
index 5fa99249f899..fe5ad1d586fb 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
@@ -88,7 +88,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -130,7 +130,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.propagated_hash", BaseHash, BaseHashBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
index 9751da7af7a3..87d74064a129 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
index 0020d1490683..d678d06ab096 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
@@ -27,6 +27,11 @@ public TagAttribute(string tagName) =>
     /// Gets the name of the datadog tag the property corresponds to
     /// </summary>
     public string TagName { get; }
+
+    /// <summary>
+    /// Gets or sets the OpenTelemetry semantic convention name that aliases <see cref="TagName"/>.
+    /// </summary>
+    public string? OtelName { get; set; }
 }
 
 /// <summary>
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
index 61d1c47ac52f..7809da282493 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
@@ -112,7 +112,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Type is not null)
             {
@@ -169,7 +169,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("os.version", OSVersion, OSVersionBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
index 13a5d04d49da..37b566d3f8d4 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
@@ -350,7 +350,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Command is not null)
             {
@@ -577,7 +577,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("git.commit.head.message", GitHeadCommitMessage, GitHeadCommitMessageBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
index 97ef1c5c81a8..1e08fb410a81 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
@@ -234,7 +234,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Name is not null)
             {
@@ -376,7 +376,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.library_capabilities.test_management.attempt_to_fix", CapabilitiesTestManagementAttemptToFix, CapabilitiesTestManagementAttemptToFixBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
index b1d3aa6eaf67..14eccb5e013b 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Suite is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("test.codeowners", CodeOwners, CodeOwnersBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
index 67f69361144c..984350404d53 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
index b8d5c42bb58a..f0125208b5bc 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
index 0d0922839d45..8e05ef465dde 100644
--- a/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netcoreapp3.1/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
@@ -32,6 +32,9 @@ partial class WebTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // NetworkClientIpBytes = MessagePack.Serialize("network.client.ip");
         private static ReadOnlySpan<byte> NetworkClientIpBytes => [177, 110, 101, 116, 119, 111, 114, 107, 46, 99, 108, 105, 101, 110, 116, 46, 105, 112];
 
@@ -48,6 +51,7 @@ partial class WebTags
                 "http.request.headers.host" => HttpRequestHeadersHost,
                 "http.url" => HttpUrl,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "network.client.ip" => NetworkClientIp,
                 "http.client_ip" => HttpClientIp,
                 _ => base.GetTag(key),
@@ -70,7 +74,8 @@ public override void SetTag(string key, string? value)
                 case "http.url": 
                     HttpUrl = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -96,7 +101,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -125,7 +130,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (NetworkClientIp is not null)
@@ -138,7 +150,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("http.client_ip", HttpClientIp, HttpClientIpBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
index ea4558a93691..e6b67ece8851 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aerospike.userkey", UserKey, UserKeyBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
index 38446d61fa14..73a3e3cc8f3c 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AerospikeV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
index 57f2de401d7e..49c57fc27ca3 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreEndpointTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AspNetCoreEndpoint is not null)
             {
                 processor.Process(new TagItem<string>("aspnet_core.endpoint", AspNetCoreEndpoint, AspNetCoreEndpointBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
index 0e7aa5558682..c9ef75bc22ee 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreMvcTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aspnet_core.route", AspNetCoreRoute, AspNetCoreRouteBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
index 268236edb742..b54ba8c3fb36 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreSingleSpanTags.g.cs
@@ -107,7 +107,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -164,7 +164,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.code_origin.frames.0.column", CodeOriginFrameColumn, CodeOriginFrameColumnBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
index 2ab87d9d28d3..9674b3c620fc 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetCoreTags.g.cs
@@ -102,7 +102,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -154,7 +154,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.code_origin.frames.0.column", CodeOriginFrameColumn, CodeOriginFrameColumnBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
index 1493deadadd2..f87275c9d138 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AspNetTags.g.cs
@@ -74,7 +74,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AspNetRoute is not null)
             {
@@ -106,7 +106,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
index 6b4094015296..fabde3fd5416 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsDynamoDbTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (TableName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
index af149744d93d..c194f4868294 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsEventBridgeTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (RuleName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
index cdb8a4e6793c..9a01c7b53b21 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsKinesisTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (StreamName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
index 834732e88bb4..a6159664e1cd 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsS3Tags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (BucketName is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
index 6b5d2d3193a5..3bb3d26b6f5c 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSdkTags.g.cs
@@ -53,6 +53,9 @@ partial class AwsSdkTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         public override string? GetTag(string key)
         {
             return key switch
@@ -70,6 +73,7 @@ partial class AwsSdkTags
                 "http.method" => HttpMethod,
                 "http.url" => HttpUrl,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 _ => base.GetTag(key),
             };
         }
@@ -102,7 +106,8 @@ public override void SetTag(string key, string? value)
                 case "http.url": 
                     HttpUrl = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -125,7 +130,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -189,10 +194,17 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
index 0f6ee97e8ff0..33e5bf5e2ece 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSnsTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AwsTopicName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
index ab84a58d85a3..f92531146146 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsSqsTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (AwsQueueName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
index d35e46e0688b..7f30da9df1c4 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AwsStepFunctionsTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (StateMachineName is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("span.kind", SpanKind, SpanKindBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
index 31b548dd2865..b4574999458c 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsTags.g.cs
@@ -115,7 +115,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -177,7 +177,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("messaging.message_id", MessagingMessageId, MessagingMessageIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
index b6580fed8efd..2631ff833fb6 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureEventHubsV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
index 685fd8163817..805fa37f033b 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureFunctionsTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("aas.function.trigger", TriggerType, TriggerTypeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
index b6cfb5de3e3c..647d086d0be8 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusTags.g.cs
@@ -101,7 +101,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -148,7 +148,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("server.address", ServerAddress, ServerAddressBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
index 602423d8a83f..63fcff43d898 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/AzureServiceBusV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
index a72ebf93e4e6..aa2d8e1efb33 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbTags.g.cs
@@ -98,7 +98,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -150,7 +150,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("cosmosdb.connection.mode", ConnectionMode, ConnectionModeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
index 58b46d58b982..eea36b6406d8 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CosmosDbV1Tags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Port is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
index 95f10b3803ca..d34b1182ea0a 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseTags.g.cs
@@ -86,7 +86,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +128,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
index 6b6a2e602e23..44450d38b10e 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/CouchbaseV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
index d0a973383095..9a372195b4ab 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", Host, HostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
index 154659ca0134..db538ee95417 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ElasticsearchV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
index fa648637efa9..b37ad74308c6 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GraphQLTags.g.cs
@@ -65,7 +65,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -92,7 +92,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("graphql.operation.type", OperationType, OperationTypeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
index 2446a6bf023a..bd93cc0038f7 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Host is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("peer.hostname", PeerHostname, PeerHostnameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
index 4f9cc28c3cce..f39c5be4711f 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
index 4c01218928a4..8ec123c6e7df 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/GrpcTags.g.cs
@@ -86,7 +86,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +128,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("grpc.status.code", StatusCode, StatusCodeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
index adcd5af61841..ea3e826dad35 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HangfireTags.g.cs
@@ -58,7 +58,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
@@ -80,7 +80,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("job.ID", JobId, JobIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
index 1414cda04601..7406088379c3 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpTags.g.cs
@@ -32,6 +32,9 @@ partial class HttpTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // HostBytes = MessagePack.Serialize("out.host");
         private static ReadOnlySpan<byte> HostBytes => [168, 111, 117, 116, 46, 104, 111, 115, 116];
 
@@ -45,6 +48,7 @@ partial class HttpTags
                 "http.url" => HttpUrl,
                 "http-client-handler-type" => HttpClientHandlerType,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "out.host" => Host,
                 _ => base.GetTag(key),
             };
@@ -66,7 +70,8 @@ public override void SetTag(string key, string? value)
                 case "http-client-handler-type": 
                     HttpClientHandlerType = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -89,7 +94,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -118,7 +123,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (Host is not null)
@@ -126,7 +138,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", Host, HostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
index 36e594313021..8fc26c308117 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/HttpV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
index e8d2bf22fcb9..98882fc5a048 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/IastTags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (IastJson is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.iast.enabled", IastEnabled, IastEnabledBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
index 232f669c54c6..47e81e1d5383 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/IbmMqTags.g.cs
@@ -51,7 +51,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -68,7 +68,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("topicname", TopicName, TopicNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
index a80c57e07420..dafae6dcf60d 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/InferredProxyTags.g.cs
@@ -35,6 +35,9 @@ partial class InferredProxyTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // StageBytes = MessagePack.Serialize("stage");
         private static ReadOnlySpan<byte> StageBytes => [165, 115, 116, 97, 103, 101];
 
@@ -51,6 +54,7 @@ partial class InferredProxyTags
                 "http.url" => HttpUrl,
                 "http.route" => HttpRoute,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "stage" => Stage,
                 "region" => Region,
                 _ => base.GetTag(key),
@@ -73,7 +77,8 @@ public override void SetTag(string key, string? value)
                 case "http.route": 
                     HttpRoute = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -99,7 +104,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -128,7 +133,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (Stage is not null)
@@ -141,7 +153,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("region", Region, RegionBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
index b2b1acea9ca2..899d9ef0948f 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaTags.g.cs
@@ -96,7 +96,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -143,7 +143,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("kafka.group", ConsumerGroup, ConsumerGroupBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
index 3fc177b7f28e..f35d93fb3deb 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/KafkaV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
index f49ad1d1c1b3..cd4e96d5e641 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
index c0a2519aaa8c..f16d424525f3 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MongoDbV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
index 8608949ad59c..efbad3b04760 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqTags.g.cs
@@ -79,7 +79,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Command is not null)
             {
@@ -116,7 +116,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("msmq.queue.transactional", IsTransactionalQueue, IsTransactionalQueueBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
index 78fee57665fc..29cee9a54f04 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/MsmqV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
index 5599a863b297..e064e2179266 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/OpenTelemetryTags.g.cs
@@ -67,7 +67,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -94,7 +94,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("otel.status_code", OtelStatusCode, OtelStatusCodeBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
index 92f0a0649b5d..53322d01c0f7 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ProcessCommandStartTags.g.cs
@@ -72,7 +72,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Component is not null)
             {
@@ -104,7 +104,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("cmd.truncated", Truncated, TruncatedBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
index 1c7208f59de7..0abf2ed4f716 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQTags.g.cs
@@ -93,7 +93,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -140,7 +140,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.host", OutHost, OutHostBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
index 75851ba4d8d6..6cebdb522d7d 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RabbitMQV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
index e812be841d36..db7ecc3c7fd6 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisTags.g.cs
@@ -70,7 +70,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -97,7 +97,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("out.port", Port, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
index 11317f7a92c1..69f39339e993 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RedisV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
index 2d4946deb561..7bf5882637b2 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
index 33446c86d899..0677a2937661 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/RemotingTags.g.cs
@@ -63,7 +63,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -90,7 +90,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("rpc.system", RpcSystem, RpcSystemBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
index 1959416b21c7..41253e26f8c1 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingClientV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
index 75b61e70e456..47a2eeff6e2a 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/ServiceRemotingTags.g.cs
@@ -123,7 +123,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -190,7 +190,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("service-fabric.service-remoting.invocation-id", RemotingInvocationId, RemotingInvocationIdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
index 5fa99249f899..fe5ad1d586fb 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlTags.g.cs
@@ -88,7 +88,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -130,7 +130,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.propagated_hash", BaseHash, BaseHashBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
index 9751da7af7a3..87d74064a129 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/SqlV1Tags.g.cs
@@ -46,7 +46,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (PeerService is not null)
             {
@@ -58,7 +58,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.peer.service.source", PeerServiceSource, PeerServiceSourceBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
index 0020d1490683..d678d06ab096 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TagAttribute.g.cs
@@ -27,6 +27,11 @@ public TagAttribute(string tagName) =>
     /// Gets the name of the datadog tag the property corresponds to
     /// </summary>
     public string TagName { get; }
+
+    /// <summary>
+    /// Gets or sets the OpenTelemetry semantic convention name that aliases <see cref="TagName"/>.
+    /// </summary>
+    public string? OtelName { get; set; }
 }
 
 /// <summary>
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
index 61d1c47ac52f..7809da282493 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestModuleSpanTags.g.cs
@@ -112,7 +112,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Type is not null)
             {
@@ -169,7 +169,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("os.version", OSVersion, OSVersionBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
index 13a5d04d49da..37b566d3f8d4 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSessionSpanTags.g.cs
@@ -350,7 +350,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Command is not null)
             {
@@ -577,7 +577,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("git.commit.head.message", GitHeadCommitMessage, GitHeadCommitMessageBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
index 97ef1c5c81a8..1e08fb410a81 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSpanTags.g.cs
@@ -234,7 +234,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Name is not null)
             {
@@ -376,7 +376,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("_dd.library_capabilities.test_management.attempt_to_fix", CapabilitiesTestManagementAttemptToFix, CapabilitiesTestManagementAttemptToFixBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
index b1d3aa6eaf67..14eccb5e013b 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TestSuiteSpanTags.g.cs
@@ -53,7 +53,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Suite is not null)
             {
@@ -70,7 +70,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("test.codeowners", CodeOwners, CodeOwnersBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
index 67f69361144c..984350404d53 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/TraceAnnotationTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
index b8d5c42bb58a..f0125208b5bc 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/WcfTags.g.cs
@@ -39,14 +39,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (InstrumentationName is not null)
             {
                 processor.Process(new TagItem<string>("component", InstrumentationName, InstrumentationNameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
index 0d0922839d45..8e05ef465dde 100644
--- a/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
+++ b/tracer/src/Datadog.Trace/Generated/netstandard2.0/Datadog.Trace.SourceGenerators/TagListGenerator/WebTags.g.cs
@@ -32,6 +32,9 @@ partial class WebTags
         // HttpStatusCodeBytes = MessagePack.Serialize("http.status_code");
         private static ReadOnlySpan<byte> HttpStatusCodeBytes => [176, 104, 116, 116, 112, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
 
+        // HttpStatusCodeOtelBytes = MessagePack.Serialize("http.response.status_code");
+        private static ReadOnlySpan<byte> HttpStatusCodeOtelBytes => [185, 104, 116, 116, 112, 46, 114, 101, 115, 112, 111, 110, 115, 101, 46, 115, 116, 97, 116, 117, 115, 95, 99, 111, 100, 101];
+
         // NetworkClientIpBytes = MessagePack.Serialize("network.client.ip");
         private static ReadOnlySpan<byte> NetworkClientIpBytes => [177, 110, 101, 116, 119, 111, 114, 107, 46, 99, 108, 105, 101, 110, 116, 46, 105, 112];
 
@@ -48,6 +51,7 @@ partial class WebTags
                 "http.request.headers.host" => HttpRequestHeadersHost,
                 "http.url" => HttpUrl,
                 "http.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
+                "http.response.status_code" => HttpStatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(HttpStatusCode.Value),
                 "network.client.ip" => NetworkClientIp,
                 "http.client_ip" => HttpClientIp,
                 _ => base.GetTag(key),
@@ -70,7 +74,8 @@ public override void SetTag(string key, string? value)
                 case "http.url": 
                     HttpUrl = value;
                     break;
-                case "http.status_code": 
+                case "http.status_code":
+                case "http.response.status_code":
                     if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedHttpStatusCode))
                     {
                         HttpStatusCode = parsedHttpStatusCode;
@@ -96,7 +101,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (SpanKind is not null)
             {
@@ -125,7 +130,14 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
 
             if (HttpStatusCode is not null)
             {
-                processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<int>("http.response.status_code", HttpStatusCode.Value, HttpStatusCodeOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<int>("http.status_code", HttpStatusCode.Value, HttpStatusCodeBytes));
+                }
             }
 
             if (NetworkClientIp is not null)
@@ -138,7 +150,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>("http.client_ip", HttpClientIp, HttpClientIpBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/src/Datadog.Trace/OpenTelemetry/OtlpMapper.cs b/tracer/src/Datadog.Trace/OpenTelemetry/OtlpMapper.cs
index bca915285028..e5fea109a4bb 100644
--- a/tracer/src/Datadog.Trace/OpenTelemetry/OtlpMapper.cs
+++ b/tracer/src/Datadog.Trace/OpenTelemetry/OtlpMapper.cs
@@ -87,20 +87,20 @@ public static bool IsHandledResourceAttribute(string tagKey)
                tagKey.Equals("service.version", StringComparison.OrdinalIgnoreCase);
     }
 
-    public static int EmitAttributesFromSpan(Action<KeyValue> writeKeyValue, in SpanModel spanModel, int limit, bool openTelemetrySemanticsEnabled)
+    public static int EmitAttributesFromSpan(Action<KeyValue> writeKeyValue, in SpanModel spanModel, int limit)
     {
         return EmitAttributesFromSpan(
             in spanModel,
             limit,
-            openTelemetrySemanticsEnabled,
             ref writeKeyValue,
             static (ref Action<KeyValue> action, KeyValue keyValue) => action(keyValue));
     }
 
-    public static int EmitAttributesFromSpan<TState>(in SpanModel spanModel, int limit, bool openTelemetrySemanticsEnabled, ref TState state, KeyValueWriter<TState> writeKeyValue)
+    public static int EmitAttributesFromSpan<TState>(in SpanModel spanModel, int limit, ref TState state, KeyValueWriter<TState> writeKeyValue)
     {
         int count = 0;
         int droppedAttributesCount = 0;
+        bool openTelemetrySemanticsEnabled = spanModel.Span.OpenTelemetrySemanticsEnabled;
 
         if (!openTelemetrySemanticsEnabled)
         {
@@ -251,7 +251,7 @@ public static int EmitAttributesFromSpan<TState>(in SpanModel spanModel, int lim
         }
 
         var tagWriter = new TagWriter<TState>(state, writeKeyValue, tagProcessors, count, limit, openTelemetrySemanticsEnabled);
-        spanModel.Span.Tags.EnumerateTags(ref tagWriter);
+        spanModel.Span.Tags.EnumerateTags(ref tagWriter, openTelemetrySemanticsEnabled);
         count = tagWriter.Count;
         droppedAttributesCount += tagWriter.DroppedCount;
         state = tagWriter.State;
diff --git a/tracer/src/Datadog.Trace/OpenTelemetry/Traces/OtlpTracesJsonSerializer.cs b/tracer/src/Datadog.Trace/OpenTelemetry/Traces/OtlpTracesJsonSerializer.cs
index b3194249338f..d16a163f0e23 100644
--- a/tracer/src/Datadog.Trace/OpenTelemetry/Traces/OtlpTracesJsonSerializer.cs
+++ b/tracer/src/Datadog.Trace/OpenTelemetry/Traces/OtlpTracesJsonSerializer.cs
@@ -33,13 +33,6 @@ internal sealed class OtlpTracesJsonSerializer : ISpanBufferSerializer
     internal const int AttributePerEventCountLimit = 128;
     internal const int AttributePerLinkCountLimit = 128;
 
-    private readonly bool _openTelemetrySemanticsEnabled;
-
-    public OtlpTracesJsonSerializer(bool openTelemetrySemanticsEnabled)
-    {
-        _openTelemetrySemanticsEnabled = openTelemetrySemanticsEnabled;
-    }
-
     // Cache several strings required for encoding OTLP JSON
     private static ReadOnlySpan<byte> ClosingTracesBytes => "]}]}]}"u8;
 
@@ -525,7 +518,7 @@ static Action<KeyValue> WriteKeyValue(JsonTextWriter writer)
         int droppedAttributesCount = 0;
         writer.WritePropertyName("attributes");
         writer.WriteStartArray();
-        droppedAttributesCount = OtlpMapper.EmitAttributesFromSpan(WriteKeyValue(writer), in spanModel, SpanAttributeCountLimit, _openTelemetrySemanticsEnabled);
+        droppedAttributesCount = OtlpMapper.EmitAttributesFromSpan(WriteKeyValue(writer), in spanModel, SpanAttributeCountLimit);
         writer.WriteEndArray();
 
         // droppedAttributesCount (optional)
diff --git a/tracer/src/Datadog.Trace/OpenTelemetry/Traces/OtlpTracesProtobufSerializer.cs b/tracer/src/Datadog.Trace/OpenTelemetry/Traces/OtlpTracesProtobufSerializer.cs
index 52e69fbb96a7..ef53a777d110 100644
--- a/tracer/src/Datadog.Trace/OpenTelemetry/Traces/OtlpTracesProtobufSerializer.cs
+++ b/tracer/src/Datadog.Trace/OpenTelemetry/Traces/OtlpTracesProtobufSerializer.cs
@@ -46,8 +46,6 @@ internal sealed class OtlpTracesProtobufSerializer : ISpanBufferSerializer
     // by the 7th doubling to maintain efficient allocation without frequent resizing.
     private const int InitialBufferSize = 750000;
 
-    private readonly bool _openTelemetrySemanticsEnabled;
-
     // Absolute positions of the length placeholders. INVARIANT: these are offsets
     // into the caller's eventual `_buffer` (the destination), NOT into the temporary
     // serialization buffer (`bytes` in SerializeSpans). This works because
@@ -58,11 +56,6 @@ internal sealed class OtlpTracesProtobufSerializer : ISpanBufferSerializer
     private int _resourceSpansLengthPos = -1;
     private int _scopeSpansLengthPos = -1;
 
-    public OtlpTracesProtobufSerializer(bool openTelemetrySemanticsEnabled)
-    {
-        _openTelemetrySemanticsEnabled = openTelemetrySemanticsEnabled;
-    }
-
     public int HeaderSize => 0;
 
     public void WriteHeader(ref byte[] bytes, int offset, int traceCount)
@@ -481,7 +474,6 @@ private int WriteSpan(byte[] bytes, int writePosition, in SpanModel spanModel)
         int droppedAttributes = OtlpMapper.EmitAttributesFromSpan(
             in spanModel,
             SpanAttributeCountLimit,
-            _openTelemetrySemanticsEnabled,
             ref attributesState,
             static (ref WriteAttributesState s, KeyValue kv) =>
                 s.Position = WriteKeyValueAttribute(s.Bytes, s.Position, Span_Attributes, kv));
diff --git a/tracer/src/Datadog.Trace/PlatformHelpers/AspNetCoreHttpRequestHandler.cs b/tracer/src/Datadog.Trace/PlatformHelpers/AspNetCoreHttpRequestHandler.cs
index 69cf22e1d90d..0d2e3a8a4969 100644
--- a/tracer/src/Datadog.Trace/PlatformHelpers/AspNetCoreHttpRequestHandler.cs
+++ b/tracer/src/Datadog.Trace/PlatformHelpers/AspNetCoreHttpRequestHandler.cs
@@ -396,6 +396,7 @@ static bool IsKnownWebTag(string tagName) =>
              || tagName == Tags.HttpMethod
              || tagName == Tags.HttpUrl
              || tagName == Tags.HttpStatusCode
+             || tagName == Tags.HttpResponseStatusCode
              || tagName == Tags.NetworkClientIp
              || tagName == Tags.HttpClientIp;
         }
diff --git a/tracer/src/Datadog.Trace/Processors/NormalizerTraceProcessor.cs b/tracer/src/Datadog.Trace/Processors/NormalizerTraceProcessor.cs
index a3ad4915b9e6..507bdabedb5c 100644
--- a/tracer/src/Datadog.Trace/Processors/NormalizerTraceProcessor.cs
+++ b/tracer/src/Datadog.Trace/Processors/NormalizerTraceProcessor.cs
@@ -138,7 +138,7 @@ public Span Process(Span span)
             }
             else
             {
-                var rawHttpStatusCode = span.GetTag(Tags.HttpStatusCode);
+                var rawHttpStatusCode = span.GetHttpStatusCodeString();
                 if (!string.IsNullOrEmpty(rawHttpStatusCode) && !TraceUtil.IsValidStatusCode(span.GetHttpStatusCode()))
                 {
                     Log.Debug("Fixing malformed trace. HTTP status code is invalid (reason:invalid_http_status_code), dropping invalid http.status_code={InvalidStatusCode}: {Span}", rawHttpStatusCode, span);
diff --git a/tracer/src/Datadog.Trace/Tagging/AwsSdkTags.cs b/tracer/src/Datadog.Trace/Tagging/AwsSdkTags.cs
index f6504d87e2ad..587ebf43ecd4 100644
--- a/tracer/src/Datadog.Trace/Tagging/AwsSdkTags.cs
+++ b/tracer/src/Datadog.Trace/Tagging/AwsSdkTags.cs
@@ -51,7 +51,7 @@ internal abstract partial class AwsSdkTags : InstrumentationTags, IHasStatusCode
         [Tag(Trace.Tags.HttpUrl)]
         public string? HttpUrl { get; set; }
 
-        [Tag(Trace.Tags.HttpStatusCode)]
+        [Tag(Trace.Tags.HttpStatusCode, OtelName = Trace.Tags.HttpResponseStatusCode)]
         public int? HttpStatusCode { get; set; }
     }
 }
diff --git a/tracer/src/Datadog.Trace/Tagging/HttpTags.cs b/tracer/src/Datadog.Trace/Tagging/HttpTags.cs
index b1e6ed6e2e78..095304bee5ca 100644
--- a/tracer/src/Datadog.Trace/Tagging/HttpTags.cs
+++ b/tracer/src/Datadog.Trace/Tagging/HttpTags.cs
@@ -27,7 +27,7 @@ internal partial class HttpTags : InstrumentationTags, IHasStatusCode
         [Tag(HttpClientHandlerTypeKey)]
         public string HttpClientHandlerType { get; set; }
 
-        [Tag(Trace.Tags.HttpStatusCode)]
+        [Tag(Trace.Tags.HttpStatusCode, OtelName = Trace.Tags.HttpResponseStatusCode)]
         public int? HttpStatusCode { get; set; }
 
         [Tag(Trace.Tags.OutHost)]
diff --git a/tracer/src/Datadog.Trace/Tagging/ITags.cs b/tracer/src/Datadog.Trace/Tagging/ITags.cs
index 8d10346d2643..f2855175f2d1 100644
--- a/tracer/src/Datadog.Trace/Tagging/ITags.cs
+++ b/tracer/src/Datadog.Trace/Tagging/ITags.cs
@@ -11,7 +11,7 @@ internal interface ITags
 
         void SetTag(string key, string value);
 
-        void EnumerateTags<TProcessor>(ref TProcessor processor)
+        void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
             where TProcessor : struct, IItemProcessor<string>, IItemProcessor<int>;
 
         double? GetMetric(string key);
diff --git a/tracer/src/Datadog.Trace/Tagging/InferredProxyTags.cs b/tracer/src/Datadog.Trace/Tagging/InferredProxyTags.cs
index 3b9973e06b1d..e052b2eaee77 100644
--- a/tracer/src/Datadog.Trace/Tagging/InferredProxyTags.cs
+++ b/tracer/src/Datadog.Trace/Tagging/InferredProxyTags.cs
@@ -26,7 +26,7 @@ internal sealed partial class InferredProxyTags : InstrumentationTags, IHasStatu
     [Tag(Trace.Tags.HttpRoute)]
     public string? HttpRoute { get; set; }
 
-    [Tag(Trace.Tags.HttpStatusCode)]
+    [Tag(Trace.Tags.HttpStatusCode, OtelName = Trace.Tags.HttpResponseStatusCode)]
     public int? HttpStatusCode { get; set; }
 
     [Tag(Trace.Tags.ProxyStage)]
diff --git a/tracer/src/Datadog.Trace/Tagging/TagsList.cs b/tracer/src/Datadog.Trace/Tagging/TagsList.cs
index a26fe7209916..bb4ef551dff2 100644
--- a/tracer/src/Datadog.Trace/Tagging/TagsList.cs
+++ b/tracer/src/Datadog.Trace/Tagging/TagsList.cs
@@ -208,7 +208,7 @@ private static void SetTagNoLock(List<KeyValuePair<string, string>> tags, KeyVal
             return null;
         }
 
-        public virtual void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public virtual void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
             where TProcessor : struct, IItemProcessor<string>, IItemProcessor<int>
         {
             var tags = Volatile.Read(ref _tags);
diff --git a/tracer/src/Datadog.Trace/Tagging/WebTags.cs b/tracer/src/Datadog.Trace/Tagging/WebTags.cs
index 727e4f76e033..0a797a9747c0 100644
--- a/tracer/src/Datadog.Trace/Tagging/WebTags.cs
+++ b/tracer/src/Datadog.Trace/Tagging/WebTags.cs
@@ -24,7 +24,7 @@ internal partial class WebTags : InstrumentationTags, IHasStatusCode
         [Tag(Trace.Tags.HttpUrl)]
         public string HttpUrl { get; set; }
 
-        [Tag(Trace.Tags.HttpStatusCode)]
+        [Tag(Trace.Tags.HttpStatusCode, OtelName = Trace.Tags.HttpResponseStatusCode)]
         public int? HttpStatusCode { get; set; }
 
         [Tag(Trace.Tags.NetworkClientIp)]
diff --git a/tracer/src/Datadog.Trace/Tags.cs b/tracer/src/Datadog.Trace/Tags.cs
index 43afcf639cd3..36425e4372ca 100644
--- a/tracer/src/Datadog.Trace/Tags.cs
+++ b/tracer/src/Datadog.Trace/Tags.cs
@@ -71,6 +71,11 @@ public static partial class Tags
         /// </summary>
         public const string HttpStatusCode = "http.status_code";
 
+        /// <summary>
+        /// The OpenTelemetry semantic convention status code of an HTTP response
+        /// </summary>
+        public const string HttpResponseStatusCode = "http.response.status_code";
+
         /// <summary>
         /// The error message of an exception
         /// </summary>
diff --git a/tracer/test/Datadog.Trace.ClrProfiler.IntegrationTests/HttpMessageHandlerTests.cs b/tracer/test/Datadog.Trace.ClrProfiler.IntegrationTests/HttpMessageHandlerTests.cs
index 9e97cf94ec38..9ecacca23d65 100644
--- a/tracer/test/Datadog.Trace.ClrProfiler.IntegrationTests/HttpMessageHandlerTests.cs
+++ b/tracer/test/Datadog.Trace.ClrProfiler.IntegrationTests/HttpMessageHandlerTests.cs
@@ -106,7 +106,7 @@ public async Task HttpClient_SubmitsTraces(
 
                 foreach (var span in spans)
                 {
-                    if (span.GetHttpStatusCode() == "502")
+                    if (span.GetHttpStatusCodeString() == "502")
                     {
                         span.Error.Should().Be(1);
                     }
diff --git a/tracer/test/Datadog.Trace.IntegrationTests/StatsTests.cs b/tracer/test/Datadog.Trace.IntegrationTests/StatsTests.cs
index 7d411447b7f6..66a2e62905e4 100644
--- a/tracer/test/Datadog.Trace.IntegrationTests/StatsTests.cs
+++ b/tracer/test/Datadog.Trace.IntegrationTests/StatsTests.cs
@@ -156,7 +156,7 @@ public async Task SendsStatsWithProcessing_Normalizer()
             durationStartBuckets.Single().Hits.Should().Be(3);
             durationStartBuckets.Single().Duration.Should().Be(beforeY2KDuration.ToNanoseconds());
 
-            var durationStartSpans = spans.Where(s => s.Name == "default_operation" && s.Resource == "default-resource" && s.Service == "default-service" && s.GetTag(Tags.Origin) != "synthetics" && s.Type == "default-type" && s.GetHttpStatusCode() == "200");
+            var durationStartSpans = spans.Where(s => s.Name == "default_operation" && s.Resource == "default-resource" && s.Service == "default-service" && s.GetTag(Tags.Origin) != "synthetics" && s.Type == "default-type" && s.GetHttpStatusCodeString() == "200");
             durationStartSpans.Should().HaveCount(3);
             durationStartSpans.Sum(s => s.Duration).Should().Be(beforeY2KDuration.ToNanoseconds());
 
@@ -171,8 +171,8 @@ public async Task SendsStatsWithProcessing_Normalizer()
             stats.Where(s => s.HttpStatusCode == 0).Sum(s => s.Hits).Should().Be(3, "http.status_code key is deleted if it's an invalid numeric value smaller than 100 or bigger than 600");
             stats.Where(s => s.HttpStatusCode != 0).Should().OnlyContain(s => s.HttpStatusCode == 200);
 
-            spans.Where(s => s.GetTag(Tags.HttpStatusCode) is null).Should().HaveCount(3, "http.status_code key is deleted if it's an invalid numeric value smaller than 100 or bigger than 600");
-            spans.Where(s => s.GetTag(Tags.HttpStatusCode) is not null).Should().OnlyContain(s => s.GetTag(Tags.HttpStatusCode) == "200");
+            spans.Where(s => s.GetHttpStatusCodeString() is null).Should().HaveCount(3, "http.status_code key is deleted if it's an invalid numeric value smaller than 100 or bigger than 600");
+            spans.Where(s => s.GetHttpStatusCodeString() is not null).Should().OnlyContain(s => s.GetHttpStatusCodeString() == "200");
 
             Span CreateDefaultSpan(string serviceName = null, string operationName = null, string resourceName = null, string type = null, string httpStatusCode = null, bool finishOnClose = true)
             {
diff --git a/tracer/test/Datadog.Trace.Security.Unit.Tests/IAST/ExecutedTelemetryHelperTests.cs b/tracer/test/Datadog.Trace.Security.Unit.Tests/IAST/ExecutedTelemetryHelperTests.cs
index 6009050d78d1..dfb089646950 100644
--- a/tracer/test/Datadog.Trace.Security.Unit.Tests/IAST/ExecutedTelemetryHelperTests.cs
+++ b/tracer/test/Datadog.Trace.Security.Unit.Tests/IAST/ExecutedTelemetryHelperTests.cs
@@ -70,7 +70,7 @@ void ITags.EnumerateMetrics<TProcessor>(ref TProcessor processor)
             throw new NotImplementedException();
         }
 
-        void ITags.EnumerateTags<TProcessor>(ref TProcessor processor)
+        void ITags.EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             throw new NotImplementedException();
         }
diff --git a/tracer/test/Datadog.Trace.SourceGenerators.Tests/TagsListGeneratorTests.cs b/tracer/test/Datadog.Trace.SourceGenerators.Tests/TagsListGeneratorTests.cs
index d2a38b49564b..6c54acc80595 100644
--- a/tracer/test/Datadog.Trace.SourceGenerators.Tests/TagsListGeneratorTests.cs
+++ b/tracer/test/Datadog.Trace.SourceGenerators.Tests/TagsListGeneratorTests.cs
@@ -58,14 +58,14 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Id is not null)
             {
                 processor.Process(new TagItem<string>(""TestId"", Id, IdBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
@@ -88,6 +88,196 @@ protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
             Assert.Empty(diagnostics);
         }
 
+        [Fact]
+        public void CanGenerateTagsListWithOTelAlias()
+        {
+            const string input = @"using Datadog.Trace.SourceGenerators;
+namespace MyTests.TestListNameSpace
+{
+    public class TestList
+    {
+        [Tag(""dd.k"", OtelName = ""otel.k"")]
+        public string Id { get; set; }
+    }
+}";
+            const string expected = Constants.FileHeader + @"using Datadog.Trace.Processors;
+using Datadog.Trace.Tagging;
+using System;
+
+namespace MyTests.TestListNameSpace
+{
+    partial class TestList
+    {
+        // IdBytes = MessagePack.Serialize(""dd.k"");
+        private static ReadOnlySpan<byte> IdBytes => [164, 100, 100, 46, 107];
+
+        // IdOtelBytes = MessagePack.Serialize(""otel.k"");
+        private static ReadOnlySpan<byte> IdOtelBytes => [166, 111, 116, 101, 108, 46, 107];
+
+        public override string? GetTag(string key)
+        {
+            return key switch
+            {
+                ""dd.k"" => Id,
+                ""otel.k"" => Id,
+                _ => base.GetTag(key),
+            };
+        }
+
+        public override void SetTag(string key, string? value)
+        {
+            switch(key)
+            {
+                case ""dd.k"":
+                case ""otel.k"":
+                    Id = value;
+                    break;
+                default: 
+                    base.SetTag(key, value);
+                    break;
+            }
+        }
+
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
+        {
+            if (Id is not null)
+            {
+                if (openTelemetrySemanticsEnabled)
+                {
+                    processor.Process(new TagItem<string>(""otel.k"", Id, IdOtelBytes));
+                }
+                else
+                {
+                    processor.Process(new TagItem<string>(""dd.k"", Id, IdBytes));
+                }
+            }
+
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
+        }
+
+        protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
+        {
+            if (Id is not null)
+            {
+                sb.Append(""dd.k (tag):"")
+                  .Append(Id)
+                  .Append(',');
+            }
+
+            base.WriteAdditionalTags(sb);
+        }
+    }
+}
+";
+
+            var (diagnostics, output) = TestHelpers.GetGeneratedOutput<TagListGenerator>(input);
+            Assert.Equal(expected, output);
+            Assert.Empty(diagnostics);
+        }
+
+        [Fact]
+        public void CanGenerateTagsListWithOTelAliasForNullableIntTag()
+        {
+            // language=csharp
+            const string input =
+                """
+                using Datadog.Trace.SourceGenerators;
+                namespace MyTests.TestListNameSpace
+                {
+                    public class TestList
+                    {
+                        [Tag("dd.status", OtelName = "otel.status")]
+                        public int? StatusCode { get; set; }
+                    }
+                }
+                """;
+            // language=csharp
+            const string expected = Constants.FileHeader +
+                """
+                using Datadog.Trace.Processors;
+                using Datadog.Trace.Tagging;
+                using System;
+
+                namespace MyTests.TestListNameSpace
+                {
+                    partial class TestList
+                    {
+                        // StatusCodeBytes = MessagePack.Serialize("dd.status");
+                        private static ReadOnlySpan<byte> StatusCodeBytes => [169, 100, 100, 46, 115, 116, 97, 116, 117, 115];
+
+                        // StatusCodeOtelBytes = MessagePack.Serialize("otel.status");
+                        private static ReadOnlySpan<byte> StatusCodeOtelBytes => [171, 111, 116, 101, 108, 46, 115, 116, 97, 116, 117, 115];
+
+                        public override string? GetTag(string key)
+                        {
+                            return key switch
+                            {
+                                "dd.status" => StatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(StatusCode.Value),
+                                "otel.status" => StatusCode is null ? null : Datadog.Trace.Util.IntStringCache.ToInvariantString(StatusCode.Value),
+                                _ => base.GetTag(key),
+                            };
+                        }
+
+                        public override void SetTag(string key, string? value)
+                        {
+                            switch(key)
+                            {
+                                case "dd.status":
+                                case "otel.status":
+                                    if (int.TryParse(value, System.Globalization.NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out var parsedStatusCode))
+                                    {
+                                        StatusCode = parsedStatusCode;
+                                    }
+                                    else
+                                    {
+                                        StatusCode = null;
+                                    }
+
+                                    break;
+                                default: 
+                                    base.SetTag(key, value);
+                                    break;
+                            }
+                        }
+
+                        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
+                        {
+                            if (StatusCode is not null)
+                            {
+                                if (openTelemetrySemanticsEnabled)
+                                {
+                                    processor.Process(new TagItem<int>("otel.status", StatusCode.Value, StatusCodeOtelBytes));
+                                }
+                                else
+                                {
+                                    processor.Process(new TagItem<int>("dd.status", StatusCode.Value, StatusCodeBytes));
+                                }
+                            }
+
+                            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
+                        }
+
+                        protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
+                        {
+                            if (StatusCode is not null)
+                            {
+                                sb.Append("dd.status (tag):")
+                                  .Append(StatusCode.Value.ToString(System.Globalization.CultureInfo.InvariantCulture))
+                                  .Append(',');
+                            }
+
+                            base.WriteAdditionalTags(sb);
+                        }
+                    }
+                }
+
+                """;
+
+            var (diagnostics, output) = TestHelpers.GetGeneratedOutput<TagListGenerator>(input);
+            Assert.Equal(expected, output);
+            Assert.Empty(diagnostics);
+        }
+
         [Fact]
         public void CanGenerateTagsListWithNullableIntTag()
         {
@@ -148,14 +338,14 @@ public override void SetTag(string key, string? value)
                             }
                         }
 
-                        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+                        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
                         {
                             if (Id is not null)
                             {
                                 processor.Process(new TagItem<int>("TestPort", Id.Value, IdBytes));
                             }
 
-                            base.EnumerateTags(ref processor);
+                            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
                         }
 
                         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
@@ -242,7 +432,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Name is not null)
             {
@@ -254,7 +444,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<int>(""PortTag"", Port.Value, PortBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
@@ -414,7 +604,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Id is not null)
             {
@@ -426,7 +616,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>(""NameTag"", Name, NameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
@@ -614,7 +804,7 @@ public override void SetTag(string key, string? value)
             }
         }
 
-        public override void EnumerateTags<TProcessor>(ref TProcessor processor)
+        public override void EnumerateTags<TProcessor>(ref TProcessor processor, bool openTelemetrySemanticsEnabled)
         {
             if (Id is not null)
             {
@@ -631,7 +821,7 @@ public override void EnumerateTags<TProcessor>(ref TProcessor processor)
                 processor.Process(new TagItem<string>(""NameTag"", Name, NameBytes));
             }
 
-            base.EnumerateTags(ref processor);
+            base.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
         }
 
         protected override void WriteAdditionalTags(System.Text.StringBuilder sb)
diff --git a/tracer/test/Datadog.Trace.TestHelpers/MockSpanExtensions.cs b/tracer/test/Datadog.Trace.TestHelpers/MockSpanExtensions.cs
index 283f1a10ae22..5162af7b8cc2 100644
--- a/tracer/test/Datadog.Trace.TestHelpers/MockSpanExtensions.cs
+++ b/tracer/test/Datadog.Trace.TestHelpers/MockSpanExtensions.cs
@@ -19,7 +19,7 @@ public static class MockSpanExtensions
         /// </remarks>
         /// <param name="span">The span to read the status code from.</param>
         /// <returns>The HTTP status code, or <c>null</c> if the span doesn't have one.</returns>
-        public static string GetHttpStatusCode(this MockSpan span)
-            => span.GetTag(Tags.HttpStatusCode);
+        public static string GetHttpStatusCodeString(this MockSpan span)
+            => span.GetTag(Tags.HttpStatusCode) ?? span.GetTag(Tags.HttpResponseStatusCode);
     }
 }
diff --git a/tracer/test/Datadog.Trace.Tests/Agent/AgentWriterTests.cs b/tracer/test/Datadog.Trace.Tests/Agent/AgentWriterTests.cs
index e27fe629f707..2c9816c29395 100644
--- a/tracer/test/Datadog.Trace.Tests/Agent/AgentWriterTests.cs
+++ b/tracer/test/Datadog.Trace.Tests/Agent/AgentWriterTests.cs
@@ -514,7 +514,7 @@ public async Task AddsTraceKeepRateMetricToRootSpan()
 
             // Make the buffer size big enough for a single trace
             var api = new MockApi();
-            var agent = new AgentWriter(api, statsAggregator: null, statsd: TestStatsdManager.NoOp, calculator, automaticFlush: false, (sizeOfTrace * 2) + SpanBufferMessagePackSerializer.HeaderSizeConst - 1, batchInterval: 100, apmTracingEnabled: true, initialTracerMetricsEnabled: false, openTelemetrySemanticsEnabled: false);
+            var agent = new AgentWriter(api, statsAggregator: null, statsd: TestStatsdManager.NoOp, calculator, automaticFlush: false, (sizeOfTrace * 2) + SpanBufferMessagePackSerializer.HeaderSizeConst - 1, batchInterval: 100, apmTracingEnabled: true, initialTracerMetricsEnabled: false);
 
             // Fill both buffers
             agent.WriteTrace(spans);
diff --git a/tracer/test/Datadog.Trace.Tests/Agent/MessagePack/SpanMessagePackFormatterTests.cs b/tracer/test/Datadog.Trace.Tests/Agent/MessagePack/SpanMessagePackFormatterTests.cs
index 8da189d3f930..4e9b2b59db06 100644
--- a/tracer/test/Datadog.Trace.Tests/Agent/MessagePack/SpanMessagePackFormatterTests.cs
+++ b/tracer/test/Datadog.Trace.Tests/Agent/MessagePack/SpanMessagePackFormatterTests.cs
@@ -90,7 +90,7 @@ public void SerializeSpans()
             actual.ParentId.Should().Be(expected.Context.ParentId);
 
             var tagsProcessor = new TagsProcessor(actual.Tags);
-            expected.Tags.EnumerateTags(ref tagsProcessor);
+            expected.Tags.EnumerateTags(ref tagsProcessor, expected.OpenTelemetrySemanticsEnabled);
 
             // runtime-id and language are added during serialization
             if (actual.ParentId == null)
diff --git a/tracer/test/Datadog.Trace.Tests/OpenTelemetry/OtlpMapperTests.cs b/tracer/test/Datadog.Trace.Tests/OpenTelemetry/OtlpMapperTests.cs
index a5dc3f0c2c3b..2e17773e663a 100644
--- a/tracer/test/Datadog.Trace.Tests/OpenTelemetry/OtlpMapperTests.cs
+++ b/tracer/test/Datadog.Trace.Tests/OpenTelemetry/OtlpMapperTests.cs
@@ -162,7 +162,7 @@ public void EmitAttributesFromSpan_EmitsDatadogAttributes()
         var span = CreateSpan();
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().Contain(kv => kv.Key == "service.name" && (string)kv.Value! == span.ServiceName);
         attributes.Should().Contain(kv => kv.Key == "resource.name" && (string)kv.Value! == span.ResourceName);
@@ -173,10 +173,10 @@ public void EmitAttributesFromSpan_EmitsDatadogAttributes()
     [Fact]
     public void EmitAttributesFromSpan_DoesNotEmitDatadogAttributes_WhenOpenTelemetrySemanticsEnabled()
     {
-        var span = CreateSpan();
+        var span = CreateSpan(openTelemetrySemanticsEnabled: true);
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: true);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().NotContain(kv => kv.Key == "service.name");
         attributes.Should().NotContain(kv => kv.Key == "resource.name");
@@ -192,7 +192,7 @@ public void EmitAttributesFromSpan_EmitsStringTags()
         span.SetTag("http.url", "https://example.com");
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().Contain(kv => kv.Key == "http.method" && (string)kv.Value! == "GET");
         attributes.Should().Contain(kv => kv.Key == "http.url" && (string)kv.Value! == "https://example.com");
@@ -205,7 +205,7 @@ public void EmitAttributesFromSpan_EmitsDoubleMetrics()
         span.SetMetric("my.metric", 42.5);
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().Contain(kv => kv.Key == "my.metric" && (double)kv.Value! == 42.5);
     }
@@ -217,7 +217,7 @@ public void EmitAttributesFromSpan_EmitsLastParentId_WhenSet()
         span.Context.LastParentId = "0000000000000042";
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().Contain(kv => kv.Key == Tags.LastParentId && (string)kv.Value! == "0000000000000042");
     }
@@ -228,7 +228,7 @@ public void EmitAttributesFromSpan_OmitsLastParentId_WhenEmpty()
         var span = CreateSpan();
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().NotContain(kv => kv.Key == Tags.LastParentId);
     }
@@ -239,7 +239,7 @@ public void EmitAttributesFromSpan_EmitsRuntimeId_ForTopLevelSpan()
         var span = CreateSpan();
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().Contain(kv => kv.Key == Tags.RuntimeId && (string)kv.Value! == Tracer.RuntimeId);
     }
@@ -254,7 +254,7 @@ public void EmitAttributesFromSpan_EmitsOrigin_WhenPresent()
         var spanModel = traceChunk.GetSpanModel(0);
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), spanModel, limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), spanModel, limit: 128);
 
         attributes.Should().Contain(kv => kv.Key == Tags.Origin && (string)kv.Value! == "synthetics");
     }
@@ -265,7 +265,7 @@ public void EmitAttributesFromSpan_OmitsOrigin_WhenNull()
         var span = CreateSpan();
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().NotContain(kv => kv.Key == Tags.Origin);
     }
@@ -277,7 +277,7 @@ public void EmitAttributesFromSpan_ReturnsZeroDropped_WhenUnderLimit()
         span.SetTag("single.tag", "value");
 
         var attributes = new List<KeyValue>();
-        int droppedCount = OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        int droppedCount = OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         droppedCount.Should().Be(0);
     }
@@ -292,7 +292,7 @@ public void EmitAttributesFromSpan_ReturnsDroppedCount_WhenLimitExceeded()
         }
 
         var attributes = new List<KeyValue>();
-        int droppedCount = OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 3, openTelemetrySemanticsEnabled: false);
+        int droppedCount = OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 3);
 
         attributes.Should().HaveCount(3);
         droppedCount.Should().BeGreaterThanOrEqualTo(7);
@@ -308,7 +308,7 @@ public void EmitAttributesFromSpan_DropsTelemetrySdkAttributes()
         span.SetTag("other.tag", "should-be-kept");
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         // Ensures that telemetry SDK attributes (added by OpenTelemetry) are dropped
         attributes.Should().NotContain(kv => kv.Key == "telemetry.sdk.name");
@@ -330,11 +330,11 @@ public void EmitAttributesFromSpan_DropsTelemetrySdkAttributes()
     [InlineData("http-client-handler-type")]
     public void EmitAttributesFromSpan_DoesNotEmitOtelSemanticsRestrictedTag_WhenOpenTelemetrySemanticsEnabled(string tagKey)
     {
-        var span = CreateSpan();
+        var span = CreateSpan(openTelemetrySemanticsEnabled: true);
         span.SetTag(tagKey, "some-value");
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: true);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().NotContain(kv => kv.Key == tagKey, because: $"'{tagKey}' must not be emitted as a span attribute when OTel trace compatibility is enabled");
     }
@@ -359,7 +359,7 @@ public void EmitAttributesFromSpan_EmitsOtelSemanticsRestrictedTag_WhenOpenTelem
         span.SetTag(tagKey, "some-value");
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), CreateSpanModel(span), limit: 128);
 
         attributes.Should().Contain(kv => kv.Key == tagKey, because: $"'{tagKey}' should be emitted as a span attribute when OTel trace compatibility is disabled");
     }
@@ -387,7 +387,7 @@ public async Task EmitAttributesFromSpan_EmitsFeatureFlagEnrichment_OnLocalRoot(
         spanModel.IsLocalRoot.Should().BeTrue();
 
         var attributes = new List<KeyValue>();
-        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), spanModel, limit: 128, openTelemetrySemanticsEnabled: false);
+        OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), spanModel, limit: 128);
 
         attributes.Should().Contain(kv => kv.Key == SpanEnrichmentState.TagFlagsEnc && (string)kv.Value! == "ZA==");
         attributes.Should().Contain(kv => kv.Key == SpanEnrichmentState.TagSubjectsEnc);
@@ -402,7 +402,11 @@ public async Task EmitAttributesFromSpan_ReservesEnrichmentSlots_WhenSpanTagsExc
         // path has no such limit, so dropping it here would diverge). Emitting ffe_* before the span
         // tags reserves their slots. OTEL-semantics mode skips the service/operation/etc. block, so
         // with no origin/last_parent set the three ffe_* attributes are emitted first, deterministically.
-        var settings = TracerSettings.Create(new() { { ConfigurationKeys.FeatureFlags.SpanEnrichmentEnabled, "true" } });
+        var settings = TracerSettings.Create(new()
+        {
+            { ConfigurationKeys.FeatureFlags.SpanEnrichmentEnabled, "true" },
+            { ConfigurationKeys.OpenTelemetry.OtelSemanticsEnabled, "true" },
+        });
         await using var tracer = TracerHelper.Create(settings, new Mock<IAgentWriter>().Object, new Mock<ITraceSampler>().Object);
 
         var scope = (Scope)tracer.StartActive("root-op");
@@ -422,7 +426,7 @@ public async Task EmitAttributesFromSpan_ReservesEnrichmentSlots_WhenSpanTagsExc
 
         var attributes = new List<KeyValue>();
         // limit 3 = exactly the three ffe_* slots; every customer tag must then spill.
-        var dropped = OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), spanModel, limit: 3, openTelemetrySemanticsEnabled: true);
+        var dropped = OtlpMapper.EmitAttributesFromSpan(kv => attributes.Add(kv), spanModel, limit: 3);
 
         attributes.Should().Contain(kv => kv.Key == SpanEnrichmentState.TagFlagsEnc);
         attributes.Should().Contain(kv => kv.Key == SpanEnrichmentState.TagSubjectsEnc);
@@ -431,12 +435,12 @@ public async Task EmitAttributesFromSpan_ReservesEnrichmentSlots_WhenSpanTagsExc
         dropped.Should().BeGreaterOrEqualTo(5, "the five customer tags all spill once the three enrichment slots are taken");
     }
 
-    private static Span CreateSpan(string? origin = null)
+    private static Span CreateSpan(string? origin = null, bool openTelemetrySemanticsEnabled = false)
     {
         var traceContext = new TraceContext(new StubDatadogTracer());
         traceContext.Origin = origin;
         var spanContext = new SpanContext(parent: null, traceContext, serviceName: null);
-        return new Span(spanContext, DateTimeOffset.UtcNow);
+        return new Span(spanContext, DateTimeOffset.UtcNow, tags: null, openTelemetrySemanticsEnabled: openTelemetrySemanticsEnabled);
     }
 
     private static SpanModel CreateSpanModel(Span span)
diff --git a/tracer/test/Datadog.Trace.Tests/OpenTelemetry/Traces/OtlpTracesProtobufSerializerTests.cs b/tracer/test/Datadog.Trace.Tests/OpenTelemetry/Traces/OtlpTracesProtobufSerializerTests.cs
index 95f3ffd27f1a..7a6cadd5c9c2 100644
--- a/tracer/test/Datadog.Trace.Tests/OpenTelemetry/Traces/OtlpTracesProtobufSerializerTests.cs
+++ b/tracer/test/Datadog.Trace.Tests/OpenTelemetry/Traces/OtlpTracesProtobufSerializerTests.cs
@@ -26,7 +26,7 @@ public class OtlpTracesProtobufSerializerTests
     [Fact]
     public void FinishBody_ReturnsZero_WhenNothingSerialized()
     {
-        var serializer = new OtlpTracesProtobufSerializer(openTelemetrySemanticsEnabled: false);
+        var serializer = new OtlpTracesProtobufSerializer();
         var buffer = new byte[1024];
 
         serializer.FinishBody(ref buffer, offset: 0, maxSize: buffer.Length).Should().Be(0);
@@ -35,7 +35,7 @@ public void FinishBody_ReturnsZero_WhenNothingSerialized()
     [Fact]
     public void SerializeSpans_ReturnsZero_WhenSpansExceedMaxSize()
     {
-        var serializer = new OtlpTracesProtobufSerializer(openTelemetrySemanticsEnabled: false);
+        var serializer = new OtlpTracesProtobufSerializer();
         var buffer = new byte[8 * 1024];
 
         // Pick a maxSize tiny enough that any real span overflows.
@@ -48,7 +48,7 @@ public void SerializeSpans_ReturnsZero_WhenSpansExceedMaxSize()
     [Fact]
     public void SerializeSpans_ReturnsZero_WhenWritesExceedBufferCapacity()
     {
-        var serializer = new OtlpTracesProtobufSerializer(openTelemetrySemanticsEnabled: false);
+        var serializer = new OtlpTracesProtobufSerializer();
 
         // Buffer is smaller than a single span's serialized form, so per-field writes
         // will throw IndexOutOfRangeException mid-serialization. The catch must roll
@@ -71,7 +71,7 @@ public void SerializeSpans_TwoChunks_ProducesSingleResourceSpansWithBothSpans()
         var chunk1 = CreateChunk(CreateSpan(resourceName: "resource_name1"));
         var chunk2 = CreateChunk(CreateSpan(resourceName: "resource_name2"));
 
-        var serializer = new OtlpTracesProtobufSerializer(openTelemetrySemanticsEnabled: false);
+        var serializer = new OtlpTracesProtobufSerializer();
         var buffer = new byte[16 * 1024];
 
         var firstLength = serializer.SerializeSpans(ref buffer, 0, chunk1, spanBufferOffset: 0, maxSize: buffer.Length);
@@ -538,7 +538,7 @@ private static AnyValue SerializeEventAttribute(string key, object? value)
 
     private static OtlpSpan SerializeAndParse(TraceChunkModel chunk)
     {
-        var serializer = new OtlpTracesProtobufSerializer(openTelemetrySemanticsEnabled: false);
+        var serializer = new OtlpTracesProtobufSerializer();
         var buffer = new byte[64 * 1024];
         var written = serializer.SerializeSpans(ref buffer, 0, chunk, spanBufferOffset: 0, maxSize: buffer.Length);
         serializer.FinishBody(ref buffer, written, maxSize: buffer.Length);
diff --git a/tracer/test/Datadog.Trace.Tests/Tagging/TagsListTests.cs b/tracer/test/Datadog.Trace.Tests/Tagging/TagsListTests.cs
index 5c96c1489479..4357163523f3 100644
--- a/tracer/test/Datadog.Trace.Tests/Tagging/TagsListTests.cs
+++ b/tracer/test/Datadog.Trace.Tests/Tagging/TagsListTests.cs
@@ -144,6 +144,52 @@ public void SetTag_WithUnparseableValue_RemovesIntBackedTag(Type tagsType)
             GetTagsSnapshot(tags).Select(x => x.Key).Should().NotContain(Tags.HttpStatusCode);
         }
 
+        [Fact]
+        public void StronglyTypedStatusCodeAliasesCanBeReadAndWrittenByEitherName()
+        {
+            var tags = new WebTags();
+
+            tags.SetTag(Tags.HttpStatusCode, "200");
+            tags.GetTag(Tags.HttpResponseStatusCode).Should().Be("200");
+
+            tags.SetTag(Tags.HttpResponseStatusCode, "201");
+            tags.GetTag(Tags.HttpStatusCode).Should().Be("201");
+        }
+
+        [Theory]
+        [InlineData(false, Tags.HttpStatusCode)]
+        [InlineData(true, Tags.HttpResponseStatusCode)]
+        public void StronglyTypedStatusCodeAliasEnumeratesSelectedName(bool openTelemetrySemanticsEnabled, string expectedKey)
+        {
+            var tags = new WebTags { HttpStatusCode = 202 };
+
+            var snapshot = GetTagsSnapshot(tags, openTelemetrySemanticsEnabled);
+
+            snapshot
+               .Where(x => x.Key == Tags.HttpStatusCode || x.Key == Tags.HttpResponseStatusCode)
+               .Should()
+               .ContainSingle()
+               .Which
+               .Should()
+               .Be(new KeyValuePair<string, string>(expectedKey, "202"));
+        }
+
+        [Fact]
+        public void StronglyTypedStatusCodeAliasCanBeClearedByEitherName()
+        {
+            var tags = new WebTags();
+
+            tags.SetTag(Tags.HttpStatusCode, "203");
+            tags.SetTag(Tags.HttpResponseStatusCode, null);
+            tags.GetTag(Tags.HttpStatusCode).Should().BeNull();
+            tags.GetTag(Tags.HttpResponseStatusCode).Should().BeNull();
+
+            tags.SetTag(Tags.HttpResponseStatusCode, "204");
+            tags.SetTag(Tags.HttpStatusCode, null);
+            tags.GetTag(Tags.HttpStatusCode).Should().BeNull();
+            tags.GetTag(Tags.HttpResponseStatusCode).Should().BeNull();
+        }
+
         [Fact]
         public void GetTag_GetMetric_ReturnUpdatedValues()
         {
@@ -465,11 +511,11 @@ private static void ValidateProperties<T>(Type type, Action<ITags, string, T> se
             }
         }
 
-        private static List<KeyValuePair<string, string>> GetTagsSnapshot(TagsList tags)
+        private static List<KeyValuePair<string, string>> GetTagsSnapshot(TagsList tags, bool openTelemetrySemanticsEnabled = false)
         {
             var result = new List<KeyValuePair<string, string>>();
             var processor = new TagCollectorProcessor(result);
-            tags.EnumerateTags(ref processor);
+            tags.EnumerateTags(ref processor, openTelemetrySemanticsEnabled);
             return result;
         }