STU 3 Ballot

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

Extension: Minimum Value Set (what system must support)

URL for this extension: 

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

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

The minimum allowable value set, for use when the binding strength is 'required' or 'extensible'. This value set is the minimum value set that any conformant system SHALL support.

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..1Reference(ValueSet)URL = http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet
Minimum Value Set (what system must support): The minimum allowable value set, for use when the binding strength is 'required' or 'extensible'. This value set is the minimum value set that any conformant system SHALL support.
Use on data type: ElementDefinition.binding

doco Documentation for this format

Fulle Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet
Minimum Value Set (what system must support): The minimum allowable value set, for use when the binding strength is 'required' or 'extensible'. This value set is the minimum value set that any conformant system SHALL support.
Use on data type: ElementDefinition.binding
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet"
... valueReference 1..1Reference(ValueSet)A set of codes drawn from one or more code systems

doco Documentation for this format

XML Template

<!-- Minimum Value Set (what system must support) -->doco

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

JSON Template

{ // Minimum Value Set (what system must support)
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet", // R! 
    "valueReference" : { Reference(ValueSet) } // R! A set of codes drawn from one or more code systems
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1Reference(ValueSet)URL = http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet
Minimum Value Set (what system must support): The minimum allowable value set, for use when the binding strength is 'required' or 'extensible'. This value set is the minimum value set that any conformant system SHALL support.
Use on data type: ElementDefinition.binding

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet
Minimum Value Set (what system must support): The minimum allowable value set, for use when the binding strength is 'required' or 'extensible'. This value set is the minimum value set that any conformant system SHALL support.
Use on data type: ElementDefinition.binding
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet"
... valueReference 1..1Reference(ValueSet)A set of codes drawn from one or more code systems

doco Documentation for this format

XML Template

<!-- Minimum Value Set (what system must support) -->doco

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

JSON Template

{ // Minimum Value Set (what system must support)
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet", // 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')]))