FHIR Extensions Pack
5.3.0-ballot-tc1 - (September 2025 Ballot)
FHIR Extensions Pack
5.3.0-ballot-tc1 - (September 2025 Ballot)
This page is part of the FHIR Core Extensions Registry (v5.3.0-ballot-tc1: Release 5.3) based on FHIR (HL7® FHIR® Standard) v5.0.0. This version is a pre-release. The current official version is 5.2.0. For a full list of available versions, see the Directory of published versions
| Official URL: http://hl7.org/fhir/StructureDefinition/codesystem-sourceReference | Version: 5.3.0-ballot-tc1 | |||
| Standards status: Deprecated | Maturity Level: 3 | Responsible: HL7 International / Terminology Infrastructure | Computable Name: CSSourceReference | |
| Other Identifiers: OID:2.16.840.1.113883.4.642.5.1148 | ||||
This text is intended to act as a citation to work done elsewhere that is not part of the current stewarding process where the referenced source is in some way a basis of the current value set definition. This extension has been retired as it is poorly defined and does not appear to make sense in the context of a codesystem.
Context of Use
This extension is deprecated and should no longer be used
This extension has been deprecated as it is poorly defined and does not appear to make sense in the context of a codesystem
This extension may be used on the following element(s)
CodeSystem
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Changes since version 5.2.0:
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
Summary
Simple Extension with the type uri: This text is intended to act as a citation to work done elsewhere that is not part of the current stewarding process where the referenced source is in some way a basis of the current value set definition. This extension has been retired as it is poorly defined and does not appear to make sense in the context of a codesystem.
Maturity: 3
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
0..1 | Extension | Where did this content come from | |
  id |
0..1 | id | Unique id for inter-element referencing | |
 extension |
0..0 | |||
| url |
1..1 | uri | "http://hl7.org/fhir/StructureDefinition/codesystem-sourceReference" | |
 value[x] |
1..1 | uri | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Simple Extension with the type uri: This text is intended to act as a citation to work done elsewhere that is not part of the current stewarding process where the referenced source is in some way a basis of the current value set definition. This extension has been retired as it is poorly defined and does not appear to make sense in the context of a codesystem.
Maturity: 3
Differential View
This structure is derived from Extension
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..1 | Extension | Where did this content come from | |
| id |
0..1 | id | Unique id for inter-element referencing | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://hl7.org/fhir/StructureDefinition/codesystem-sourceReference" | |
| value[x] |
1..1 | uri | Value of extension | |
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |
The extension is unchanged in R4B
The extension is unchanged in R4
The extension is unchanged in R3
(none found)
IG © 2022+ HL7 International / FHIR Infrastructure. Package hl7.fhir.uv.extensions#5.3.0-ballot-tc1 based on FHIR 5.0.0. Generated 2025-08-03
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