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Extension: Minimum Value Set (what system must support)

(No assigned work group) Maturity Level: 0Context: Any

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)Value of extension

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) Value of extension --></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! Value of extension
  }

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)Value of extension

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) Value of extension --></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! 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')]))