Extensions for Using Data Elements from FHIR R4 in FHIR STU3
0.1.0 - STU
Extensions for Using Data Elements from FHIR R4 in FHIR STU3
0.1.0 - STU
Extensions for Using Data Elements from FHIR R4 in FHIR STU3 - Downloaded Version null See the Directory of published versions
| Official URL: http://hl7.org/fhir/4.0/StructureDefinition/extension-GraphDefinition.start | Version: 0.1.0 | |||
| Standards status: Trial-use | Maturity Level: 0 | Computable Name: ExtensionGraphDefinition_Start | ||
R4: GraphDefinition.start
This extension is part of the cross-version definitions generated to enable use of the
element GraphDefinition.start as defined in FHIR R4
in FHIR STU3.
The source element is defined as:
GraphDefinition.start 1..1 code
Following are the generation technical comments:
Element GraphDefinition.start is mapped to FHIR STU3 element GraphDefinition.start as SourceIsBroaderThanTarget.
Context of Use
This extension may be used on the following element(s)
GraphDefinition.start
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
1..1 | Extension | R4: start | |
 url |
1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-GraphDefinition.start" | |
  value[x] |
1..1 | code | Type of resource at which the graph starts Binding: R4ResourceTypesForR3 (0.1.0) (required): One of the resource types defined as part of this version of FHIR. | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
1..1 | Extension | R4: start | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
 extension |
0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-GraphDefinition.start" | |
| value[x] |
1..1 | code | Type of resource at which the graph starts Binding: R4ResourceTypesForR3 (0.1.0) (required): One of the resource types defined as part of this version of FHIR. | |
| Documentation for this format | ||||
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
1..1 | Extension | R4: start | |
| url |
1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-GraphDefinition.start" | |
| value[x] |
1..1 | code | Type of resource at which the graph starts Binding: R4ResourceTypesForR3 (0.1.0) (required): One of the resource types defined as part of this version of FHIR. | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
1..1 | Extension | R4: start | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
| extension |
0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-GraphDefinition.start" | |
| value[x] |
1..1 | code | Type of resource at which the graph starts Binding: R4ResourceTypesForR3 (0.1.0) (required): One of the resource types defined as part of this version of FHIR. | |
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | Cross-version ValueSet R4.ResourceType for use in FHIR STU3 | 📍0.1.0 | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() | (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
IG © 2025+ FHIR Infrastructure. Package hl7.fhir.uv.xver-r4.r3#0.1.0 based on FHIR 3.0.2. Generated 2026-03-20
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