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: R4B R4 R3 R2

• Content
• Detailed Descriptions
• Mappings
• XML
• JSON

Extension: Permitted values

URL for this extension:

http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset

Status: draft. Extension maintained by: Health Level Seven International (Orders and Observations)

Allows expressing the value set that must be stored internally by the system (as distinct from the base value set which defines values for exchange).

Context of Use: Use on element: StructureDefinition.snapshot.element.binding.valueSetReference, StructureDefinition.differential.element.binding.valueSetReference, DataElement.element.binding.valueSetReference, Questionnaire.item.options

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	Reference(ValueSet)	URL = http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset Permitted values: Allows expressing the value set that must be stored internally by the system (as distinct from the base value set which defines values for exchange). Use on element: StructureDefinition.snapshot.element.binding.valueSetReference, StructureDefinition.differential.element.binding.valueSetReference, DataElement.element.binding.valueSetReference, Questionnaire.item.options
Documentation for this format

Fulle Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset Permitted values: Allows expressing the value set that must be stored internally by the system (as distinct from the base value set which defines values for exchange). Use on element: StructureDefinition.snapshot.element.binding.valueSetReference, StructureDefinition.differential.element.binding.valueSetReference, DataElement.element.binding.valueSetReference, Questionnaire.item.options
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset"
valueReference		1..1	Reference(ValueSet)	A set of codes drawn from one or more code systems
Documentation for this format

XML Template

<!-- Permitted values -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset" >
  <!-- from Element: extension -->
 <valueReference><!-- 1..1 Reference(ValueSet) 
     A set of codes drawn from one or more code systems --></valueReference>
</extension>

JSON Template

{ // Permitted values
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset", // R! 
    "valueReference" : { Reference(ValueSet) } // R! A set of codes drawn from one or more code systems
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Reference(ValueSet)	URL = http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset Permitted values: Allows expressing the value set that must be stored internally by the system (as distinct from the base value set which defines values for exchange). Use on element: StructureDefinition.snapshot.element.binding.valueSetReference, StructureDefinition.differential.element.binding.valueSetReference, DataElement.element.binding.valueSetReference, Questionnaire.item.options
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset Permitted values: Allows expressing the value set that must be stored internally by the system (as distinct from the base value set which defines values for exchange). Use on element: StructureDefinition.snapshot.element.binding.valueSetReference, StructureDefinition.differential.element.binding.valueSetReference, DataElement.element.binding.valueSetReference, Questionnaire.item.options
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset"
valueReference		1..1	Reference(ValueSet)	A set of codes drawn from one or more code systems
Documentation for this format

XML Template

<!-- Permitted values -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset" >
  <!-- from Element: extension -->
 <valueReference><!-- 1..1 Reference(ValueSet) 
     A set of codes drawn from one or more code systems --></valueReference>
</extension>

JSON Template

{ // Permitted values
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/11179-permitted-value-valueset", // R! 
    "valueReference" : { Reference(ValueSet) } // R! A set of codes drawn from one or more code systems
  }

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')]))