Current Build

Extension: maxValueSet

FHIR Infrastructure Work Group Maturity Level: 1InformativeUse Context: Any

URL for this extension:

http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet

Status: draft. Extension maintained by: Health Level Seven, Inc. - FHIR Core WG

The maximum allowable value set, for use when the binding strength is 'extensible'. This value set is the value set from which extensions can be taken from.

Context of Use: Use on data type: ElementDefinition.binding

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

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1uri, Reference(ValueSet)URL = http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet
maxValueSet: The maximum allowable value set, for use when the binding strength is 'extensible'. This value set is the value set from which extensions can be taken from.
Use on data type: ElementDefinition.binding

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet
maxValueSet: The maximum allowable value set, for use when the binding strength is 'extensible'. This value set is the value set from which extensions can be taken from.
Use on data type: ElementDefinition.binding
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"
... value[x] 1..1uri, Reference(ValueSet)Value of extension

doco Documentation for this format

XML Template

<!-- maxValueSet -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet" >
  <!-- from Element: extension -->
 <value[x]><!-- 1..1 uri|Reference(ValueSet) Value of extension --></value[x]>
</extension>

JSON Template

{ // maxValueSet
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified orderOpen
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet", // R! 
// value[x]: Value of extension. One of these 2:
    "valueUri" : "<uri>" // R! Value of extension
    "valueReference" : { Reference(ValueSet) }, // R! Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1uri, Reference(ValueSet)URL = http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet
maxValueSet: The maximum allowable value set, for use when the binding strength is 'extensible'. This value set is the value set from which extensions can be taken from.
Use on data type: ElementDefinition.binding

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet
maxValueSet: The maximum allowable value set, for use when the binding strength is 'extensible'. This value set is the value set from which extensions can be taken from.
Use on data type: ElementDefinition.binding
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"
... value[x] 1..1uri, Reference(ValueSet)Value of extension

doco Documentation for this format

XML Template

<!-- maxValueSet -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet" >
  <!-- from Element: extension -->
 <value[x]><!-- 1..1 uri|Reference(ValueSet) Value of extension --></value[x]>
</extension>

JSON Template

{ // maxValueSet
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified orderOpen
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet", // R! 
// value[x]: Value of extension. One of these 2:
    "valueUri" : "<uri>" // R! Value of extension
    "valueReference" : { Reference(ValueSet) }, // 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')]))