STU3 Candidate

This page is part of the FHIR Specification (v1.8.0: STU 3 Draft). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3 R2

Extension: Url of Value set the code was chosen from

(No assigned work group)

Maturity Level: 0

Context: Any

URL for this extension:

http://hl7.org/fhir/StructureDefinition/valueset-reference

Status: draft. Extension maintained by: HL7

A logical reference (e.g. a reference to ValueSet.url) that identifies the value set/version that identifies the set of possible coded values this coding was chosen from or constrained by.

Context of Use: Use on data type: Coding

usage info: insert a list of places where this extension is used

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	uri	URL = http://hl7.org/fhir/StructureDefinition/valueset-reference Url of Value set the code was chosen from: A logical reference (e.g. a reference to ValueSet.url) that identifies the value set/version that identifies the set of possible coded values this coding was chosen from or constrained by. Use on data type: Coding
Documentation for this format

Fulle Structure

Name	Card.	Type	Description & Constraints
extension	0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-reference Url of Value set the code was chosen from: A logical reference (e.g. a reference to ValueSet.url) that identifies the value set/version that identifies the set of possible coded values this coding was chosen from or constrained by. Use on data type: Coding
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/valueset-reference"
valueUri	1..1	uri	Value of extension
Documentation for this format

XML Template

<!-- Url of Value set the code was chosen from -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/valueset-reference" >
  <!-- from Element: extension -->
 <valueUri value="[uri]"/><!-- 1..1 Value of extension -->
</extension>

JSON Template

{ // Url of Value set the code was chosen from
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-reference", // R! 
    "valueUri" : "<uri>" // R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	uri	URL = http://hl7.org/fhir/StructureDefinition/valueset-reference Url of Value set the code was chosen from: A logical reference (e.g. a reference to ValueSet.url) that identifies the value set/version that identifies the set of possible coded values this coding was chosen from or constrained by. Use on data type: Coding
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-reference Url of Value set the code was chosen from: A logical reference (e.g. a reference to ValueSet.url) that identifies the value set/version that identifies the set of possible coded values this coding was chosen from or constrained by. Use on data type: Coding
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/valueset-reference"
valueUri	1..1	uri	Value of extension
Documentation for this format

XML Template

<!-- Url of Value set the code was chosen from -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/valueset-reference" >
  <!-- from Element: extension -->
 <valueUri value="[uri]"/><!-- 1..1 Value of extension -->
</extension>

JSON Template

{ // Url of Value set the code was chosen from
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-reference", // R! 
    "valueUri" : "<uri>" // R! Value of extension
  }

Constraints

ele-1: All FHIR elements must have a @value or children (xpath: @value|f:*|h:div)
ext-1: Must have either extensions or value[x], not both (xpath: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')]))