Spike: multi-version IG

input/fsh/models.fsh

@@ -20,12 +20,36 @@ Expression: "(forEach.exists().toInteger() + forEachOrNull.exists().toInteger()
 // NOTE: Using RuleSet with LogicalModels where you pass parameters seems to be broken
 Logical: ViewDefinition
 Title: "View Definition"
-Parent: CanonicalResource
+Parent: DomainResource
 Description: """
-A ViewDefinition represents a tabular projection of a FHIR resource, where the columns and inclusion 
-criteria are defined by FHIRPath expressions. 
+A ViewDefinition represents a tabular projection of a FHIR resource, where the columns and inclusion
+criteria are defined by FHIRPath expressions.
 """
+// Canonical resource metadata. ViewDefinition was previously parented on
+// CanonicalResource to inherit these fields, but CanonicalResource is only
+// defined as an abstract type from R5 onward. Defining the fields directly
+// keeps the on-wire shape consistent with other canonical resources while
+// allowing the IG publisher to emit version-specific packages back to R4.
+* url 0..1 uri "Canonical identifier for this view definition" """
+  An absolute URI that is used to identify this view definition when it is referenced in a specification,
+  model, design or an instance; also called its canonical identifier.
+"""
+* identifier 0..* Identifier "Additional identifier for the view definition"
+* version 0..1 string "Business version of the view definition"
+* name 0..1 string "Name for this view definition (machine friendly)"
 * name obeys sql-name
+* title 0..1 string "Name for this view definition (human friendly)"
+* status 1..1 code "draft | active | retired | unknown"
+* status from http://hl7.org/fhir/ValueSet/publication-status (required)
+* experimental 0..1 boolean "For testing purposes, not real usage"
+* date 0..1 dateTime "Date last changed"
+* publisher 0..1 string "Name of the publisher/steward (organization or individual)"
+* contact 0..* ContactDetail "Contact details for the publisher"
+* description 0..1 markdown "Natural language description of the view definition"
+* useContext 0..* UsageContext "The context that the content is intended to support"
+* jurisdiction 0..* CodeableConcept "Intended jurisdiction for view definition (if applicable)"
+* purpose 0..1 markdown "Why this view definition is defined"
+* copyright 0..1 markdown "Use and/or publishing restrictions"
 * resource 1..1 code "FHIR resource for the ViewDefinition" """
   The FHIR resource that the view is based upon, e.g. 'Patient' or 'Observation'.
 """

input/pagecontent/StructureDefinition-ViewDefinition-notes.md

@@ -89,7 +89,7 @@ For instance, each Patient resource can have multiple addresses, which users can
 expand into a separate `patient_addresses` table with one row per address. Each
 row would still have a `patient_id` field to know which patient that address row
 is associated with. You can see this in
-the [PatientAddresses example](Binary-PatientAddresses.html), which unrolls
+the [PatientAddresses example](ViewDefinition-PatientAddresses.html), which unrolls
 addresses as described above.
 
 [forEach](StructureDefinition-ViewDefinition-definitions.html#diff_ViewDefinition.select.forEach)
@@ -319,7 +319,7 @@ produce the same columns including their specified names and FHIR types.
 The above example uses `forEach` to select different data elements from the
 resources to be included in the union. For other use cases, it is possible to
 define the columns directly in the `select`. See
-the [PatientAndContactAddressUnion example](Binary-PatientAndContactAddressUnion.html)
+the [PatientAndContactAddressUnion example](ViewDefinition-PatientAndContactAddressUnion.html)
 for a complete version of the above.
 
 The columns produced from the `unionAll` list are effectively added to the

sushi-config.yaml

@@ -52,6 +52,17 @@ dependencies:
 parameters:
   excludettl: true
   path-test: tests
+  # Promote the ViewDefinition logical model to a published resource type so
+  # FHIR servers can store and serve view definitions through the standard
+  # REST API. The IG publisher auto-promotes kind=logical to kind=resource
+  # when a StructureDefinition is loaded as a custom resource. This IG is
+  # listed in https://fhir.github.io/ig-registry/igs-approved-for-custom-resource.json.
+  custom-resource: fsh-generated/resources/StructureDefinition-ViewDefinition.json
+  # Emit a sibling R4 package (org.sql-on-fhir.ig.r4.tgz) alongside the
+  # primary R5 package, so R4-based servers can load the IG without
+  # rewriting its dependencies. The publisher rewrites *.r5 dependencies to
+  # *.r4 in the variant package.
+  generate-version: r4
 
 #   validation: [allow-any-extensions, no-broken-links]
 #