diff --git a/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexConfiguration.java b/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexConfiguration.java
index 15f879a8e2..e64b80ceba 100644
--- a/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexConfiguration.java
+++ b/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexConfiguration.java
@@ -164,7 +164,7 @@ private IndexConfiguration(final Builder builder) {
 
         String documentIdField = builder.documentIdField;
         String documentId = builder.documentId;
-        if (indexType.equals(IndexType.TRACE_ANALYTICS_RAW) || indexType.equals(IndexType.TRACE_ANALYTICS_RAW_STANDARD)) {
+        if (indexType.equals(IndexType.TRACE_ANALYTICS_RAW) || indexType.equals(IndexType.TRACE_ANALYTICS_RAW_PLAIN)) {
             documentId = "${spanId}";
         } else if (indexType.equals(IndexType.TRACE_ANALYTICS_SERVICE_MAP)) {
             documentId = "${hashId}";
@@ -430,17 +430,17 @@ private Map<String, Object> readIndexTemplate(final String templateFile, final I
             InputStream s3TemplateFile = null;
             if (indexType.equals(IndexType.TRACE_ANALYTICS_RAW)) {
                 templateURL = loadExistingTemplate(templateType, IndexConstants.RAW_DEFAULT_TEMPLATE_FILE);
-            } else if (indexType.equals(IndexType.TRACE_ANALYTICS_RAW_STANDARD)) {
+            } else if (indexType.equals(IndexType.TRACE_ANALYTICS_RAW_PLAIN)) {
                 templateURL = loadExistingTemplate(templateType, IndexConstants.RAW_STANDARD_TEMPLATE_FILE);
             } else if (indexType.equals(IndexType.TRACE_ANALYTICS_SERVICE_MAP)) {
                 templateURL = loadExistingTemplate(templateType, IndexConstants.SERVICE_MAP_DEFAULT_TEMPLATE_FILE);
             } else if (indexType.equals(IndexType.LOG_ANALYTICS)) {
                 templateURL = loadExistingTemplate(templateType, IndexConstants.LOGS_DEFAULT_TEMPLATE_FILE);
-            } else if (indexType.equals(IndexType.LOG_ANALYTICS_STANDARD)) {
+            } else if (indexType.equals(IndexType.LOG_ANALYTICS_PLAIN)) {
                 templateURL = loadExistingTemplate(templateType, IndexConstants.LOGS_STANDARD_TEMPLATE_FILE);
             } else if (indexType.equals(IndexType.METRIC_ANALYTICS)) {
                 templateURL = loadExistingTemplate(templateType, IndexConstants.METRICS_DEFAULT_TEMPLATE_FILE);
-            } else if (indexType.equals(IndexType.METRIC_ANALYTICS_STANDARD)) {
+            } else if (indexType.equals(IndexType.METRIC_ANALYTICS_PLAIN)) {
                 templateURL = loadExistingTemplate(templateType, IndexConstants.METRICS_STANDARD_TEMPLATE_FILE);
             } else if (templateFile != null) {
                 if (templateFile.toLowerCase().startsWith(S3_PREFIX)) {
diff --git a/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexConstants.java b/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexConstants.java
index 21f6cf7d42..4a27cf2baf 100644
--- a/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexConstants.java
+++ b/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexConstants.java
@@ -42,10 +42,10 @@ public class IndexConstants {
     // TODO: extract out version number into version enum
     TYPE_TO_DEFAULT_ALIAS.put(IndexType.TRACE_ANALYTICS_SERVICE_MAP, "otel-v1-apm-service-map");
     TYPE_TO_DEFAULT_ALIAS.put(IndexType.TRACE_ANALYTICS_RAW, "otel-v1-apm-span");
-    TYPE_TO_DEFAULT_ALIAS.put(IndexType.TRACE_ANALYTICS_RAW_STANDARD, "otel-v1-apm-span");
+    TYPE_TO_DEFAULT_ALIAS.put(IndexType.TRACE_ANALYTICS_RAW_PLAIN, "otel-v1-apm-span");
     TYPE_TO_DEFAULT_ALIAS.put(IndexType.LOG_ANALYTICS, "logs-otel-v1");
-    TYPE_TO_DEFAULT_ALIAS.put(IndexType.LOG_ANALYTICS_STANDARD, "logs-otel-v1");
+    TYPE_TO_DEFAULT_ALIAS.put(IndexType.LOG_ANALYTICS_PLAIN, "logs-otel-v1");
     TYPE_TO_DEFAULT_ALIAS.put(IndexType.METRIC_ANALYTICS, "metrics-otel-v1");
-    TYPE_TO_DEFAULT_ALIAS.put(IndexType.METRIC_ANALYTICS_STANDARD, "metrics-otel-v1");
+    TYPE_TO_DEFAULT_ALIAS.put(IndexType.METRIC_ANALYTICS_PLAIN, "metrics-otel-v1");
   }
 }
diff --git a/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexManagerFactory.java b/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexManagerFactory.java
index 86e52ec0d7..dc4ee94d09 100644
--- a/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexManagerFactory.java
+++ b/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexManagerFactory.java
@@ -51,7 +51,7 @@ public final IndexManager getIndexManager(final IndexType indexType,
         IndexManager indexManager;
         switch (indexType) {
             case TRACE_ANALYTICS_RAW:
-            case TRACE_ANALYTICS_RAW_STANDARD:
+            case TRACE_ANALYTICS_RAW_PLAIN:
                 indexManager = new TraceAnalyticsRawIndexManager(
                         restHighLevelClient, openSearchClient, openSearchSinkConfiguration, clusterSettingsParser, templateStrategy, indexAlias);
                 break;
@@ -60,12 +60,12 @@ public final IndexManager getIndexManager(final IndexType indexType,
                         restHighLevelClient, openSearchClient, openSearchSinkConfiguration, clusterSettingsParser, templateStrategy, indexAlias);
                 break;
             case LOG_ANALYTICS:
-            case LOG_ANALYTICS_STANDARD:
+            case LOG_ANALYTICS_PLAIN:
                 indexManager = new LogAnalyticsIndexManager(
                         restHighLevelClient, openSearchClient, openSearchSinkConfiguration, clusterSettingsParser, templateStrategy, indexAlias);
                 break;
             case METRIC_ANALYTICS:
-            case METRIC_ANALYTICS_STANDARD:
+            case METRIC_ANALYTICS_PLAIN:
                 indexManager = new MetricAnalyticsIndexManager(
                         restHighLevelClient, openSearchClient, openSearchSinkConfiguration, clusterSettingsParser, templateStrategy, indexAlias);
                 break;
diff --git a/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexType.java b/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexType.java
index ac4e885d6c..c00e5c6415 100644
--- a/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexType.java
+++ b/data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexType.java
@@ -13,12 +13,12 @@
 
 public enum IndexType {
     TRACE_ANALYTICS_RAW("trace-analytics-raw"),
-    TRACE_ANALYTICS_RAW_STANDARD("trace-analytics-standard-raw"),
+    TRACE_ANALYTICS_RAW_PLAIN("trace-analytics-plain-raw"),
     TRACE_ANALYTICS_SERVICE_MAP("trace-analytics-service-map"),
     LOG_ANALYTICS("log-analytics"),
-    LOG_ANALYTICS_STANDARD("log-analytics-standard"),
+    LOG_ANALYTICS_PLAIN("log-analytics-plain"),
     METRIC_ANALYTICS("metric-analytics"),
-    METRIC_ANALYTICS_STANDARD("metric-analytics-standard"),
+    METRIC_ANALYTICS_PLAIN("metric-analytics-plain"),
     CUSTOM("custom"),
     MANAGEMENT_DISABLED("management_disabled");
 
diff --git a/data-prepper-plugins/opensearch/src/test/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexTypeTests.java b/data-prepper-plugins/opensearch/src/test/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexTypeTests.java
index 16f929ab3e..d325a98f11 100644
--- a/data-prepper-plugins/opensearch/src/test/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexTypeTests.java
+++ b/data-prepper-plugins/opensearch/src/test/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/IndexTypeTests.java
@@ -26,17 +26,17 @@ public void getByValue() {
         assertEquals(Optional.of(IndexType.CUSTOM), IndexType.getByValue("custom"));
         assertEquals(Optional.of(IndexType.MANAGEMENT_DISABLED), IndexType.getByValue("management_disabled"));
         assertEquals(Optional.of(IndexType.TRACE_ANALYTICS_RAW), IndexType.getByValue("trace-analytics-raw"));
-        assertEquals(Optional.of(IndexType.TRACE_ANALYTICS_RAW_STANDARD), IndexType.getByValue("trace-analytics-standard-raw"));
+        assertEquals(Optional.of(IndexType.TRACE_ANALYTICS_RAW_PLAIN), IndexType.getByValue("trace-analytics-plain-raw"));
         assertEquals(Optional.of(IndexType.TRACE_ANALYTICS_SERVICE_MAP), IndexType.getByValue("trace-analytics-service-map"));
         assertEquals(Optional.of(IndexType.LOG_ANALYTICS), IndexType.getByValue("log-analytics"));
-        assertEquals(Optional.of(IndexType.LOG_ANALYTICS_STANDARD), IndexType.getByValue("log-analytics-standard"));
+        assertEquals(Optional.of(IndexType.LOG_ANALYTICS_PLAIN), IndexType.getByValue("log-analytics-plain"));
         assertEquals(Optional.of(IndexType.METRIC_ANALYTICS), IndexType.getByValue("metric-analytics"));
-        assertEquals(Optional.of(IndexType.METRIC_ANALYTICS_STANDARD), IndexType.getByValue("metric-analytics-standard"));
+        assertEquals(Optional.of(IndexType.METRIC_ANALYTICS_PLAIN), IndexType.getByValue("metric-analytics-plain"));
     }
 
     @Test
     public void getIndexTypeValues() {
-        assertEquals("[trace-analytics-raw, trace-analytics-standard-raw, trace-analytics-service-map, log-analytics, log-analytics-standard, metric-analytics, metric-analytics-standard, custom, management_disabled]", IndexType.getIndexTypeValues());
+        assertEquals("[trace-analytics-raw, trace-analytics-plain-raw, trace-analytics-service-map, log-analytics, log-analytics-plain, metric-analytics, metric-analytics-plain, custom, management_disabled]", IndexType.getIndexTypeValues());
     }
 
     @ParameterizedTest
diff --git a/data-prepper-plugins/opensearch/src/test/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/TraceAnalyticsRawIndexManagerTests.java b/data-prepper-plugins/opensearch/src/test/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/TraceAnalyticsRawIndexManagerTests.java
index 77af774f99..54cf066e78 100644
--- a/data-prepper-plugins/opensearch/src/test/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/TraceAnalyticsRawIndexManagerTests.java
+++ b/data-prepper-plugins/opensearch/src/test/java/org/opensearch/dataprepper/plugins/sink/opensearch/index/TraceAnalyticsRawIndexManagerTests.java
@@ -277,7 +277,7 @@ void checkAndCreateIndex_NeedToCreateNewIndex() throws IOException {
     @Test
     void checkAndCreateIndex_NeedToCreateNewIndex_withStandardIndexManager() throws IOException {
         traceAnalyticsRawStandardIndexManager = indexManagerFactory.getIndexManager(
-                IndexType.TRACE_ANALYTICS_RAW_STANDARD, openSearchClient, restHighLevelClient, openSearchSinkConfiguration, templateStrategy);
+                IndexType.TRACE_ANALYTICS_RAW_PLAIN, openSearchClient, restHighLevelClient, openSearchSinkConfiguration, templateStrategy);
 
         when(openSearchIndicesClient.existsAlias(any(ExistsAliasRequest.class))).thenReturn(new BooleanResponse(false));
         when(openSearchIndicesClient.create(any(CreateIndexRequest.class)))