This page is part of the FHIR Specification (v1.6.0: STU 3 Ballot 4). 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: R3 R2

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• Detailed Descriptions
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Extension: A definition for this code

URL for this extension:

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

Status: draft. Extension maintained by: HL7

A display name that describes the meaning of this code when used as part of this value set.

Context of Use: Use on element: ValueSet.compose.include.concept, ValueSet.expansion.contains

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

Extension Content

• Summary
• Full Structure
• XML
• JSON
• All

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	string	URL = http://hl7.org/fhir/StructureDefinition/valueset-definition A definition for this code: A display name that describes the meaning of this code when used as part of this value set. Use on element: ValueSet.compose.include.concept, ValueSet.expansion.contains
Documentation for this format

Fulle Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-definition A definition for this code: A display name that describes the meaning of this code when used as part of this value set. Use on element: ValueSet.compose.include.concept, ValueSet.expansion.contains
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/valueset-definition"
valueString		1..1	string	Value of extension
Documentation for this format

XML Template

<!-- A definition for this code -->

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

JSON Template

{ // A definition for this code
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-definition", // R! 
    "valueString" : "<string>" // R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	string	URL = http://hl7.org/fhir/StructureDefinition/valueset-definition A definition for this code: A display name that describes the meaning of this code when used as part of this value set. Use on element: ValueSet.compose.include.concept, ValueSet.expansion.contains
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-definition A definition for this code: A display name that describes the meaning of this code when used as part of this value set. Use on element: ValueSet.compose.include.concept, ValueSet.expansion.contains
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/valueset-definition"
valueString		1..1	string	Value of extension
Documentation for this format

XML Template

<!-- A definition for this code -->

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

JSON Template

{ // A definition for this code
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-definition", // R! 
    "valueString" : "<string>" // 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')]))