Release 5 Draft Ballot

This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions

Extension: useContext

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

URL for this extension:

http://hl7.org/fhir/StructureDefinition/artifact-useContext

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

The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate {{title}} instances.

Comment:

When multiple useContexts are specified, there is no expectation that all or any of the contexts apply.

Context of Use: Use on Element ID Element

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. useContext0..*UsageContextURL = http://hl7.org/fhir/StructureDefinition/artifact-useContext
useContext: The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate {{title}} instances.


Use on Element ID Element

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/artifact-useContext
useContext: The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate {{title}} instances.


Use on Element ID Element
... Slices for extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/artifact-useContext"
... value[x] 1..1UsageContextValue of extension

doco Documentation for this format

XML Template

<!-- useContext -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/artifact-useContext" >
  <!-- from Element: extension -->
 <valueUsageContext><!-- ?? 1..1 UsageContext Value of extension --></valueUsageContext>
</extension>

JSON Template

{ // useContext
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/artifact-useContext", // R! 
    "valueUsageContext" : { UsageContext } // C? R! Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. useContext0..*UsageContextURL = http://hl7.org/fhir/StructureDefinition/artifact-useContext
useContext: The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate {{title}} instances.


Use on Element ID Element

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/artifact-useContext
useContext: The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate {{title}} instances.


Use on Element ID Element
... Slices for extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/artifact-useContext"
... value[x] 1..1UsageContextValue of extension

doco Documentation for this format

XML Template

<!-- useContext -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/artifact-useContext" >
  <!-- from Element: extension -->
 <valueUsageContext><!-- ?? 1..1 UsageContext Value of extension --></valueUsageContext>
</extension>

JSON Template

{ // useContext
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/artifact-useContext", // R! 
    "valueUsageContext" : { UsageContext } // C? 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')]))
  • ele-1: On Extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension: @value|f:*|h:div)
  • ext-1: On Extension.extension: Must have either extensions or value[x], not both (xpath on Extension.extension: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")]))
  • ele-1: On Extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.value[x]: @value|f:*|h:div)