Release 4 4B

This page is part of the FHIR Specification (v4.0.1: R4 (v4.3.0: R4B - Mixed Normative and STU ) in it's permanent home (it will always be available at this URL). ). 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 R4B R4

Extension: dependencies

FHIR Infrastructure Work Group   Maturity Level : 1 Informative Use Context : Any

URL for this extension: 


http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies

Status: draft. Extension maintained by: Health Level Seven, Inc. - [WG Name] WG

Instances can only be valid against this StructureDefinition, if they also sucessfully validate against the dependent profile identified in this extension.

Comment :

Ideally, a profile will restate the constraints of it's base profile and all it's dependent profiles, but this can get pretty complicated once slicing enters the picture. Tools SHOULD not assume that this profile includes all the constraints from the dependent profile.

Context of Use: Use on Element ID StructureDefinition

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . dependencies 0..* canonical ( StructureDefinition ) URL = http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies
dependencies: Instances can only be valid against this StructureDefinition, if they also sucessfully validate against the dependent profile identified in this extension.


Use on Element ID StructureDefinition

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies
dependencies: Instances can only be valid against this StructureDefinition, if they also sucessfully validate against the dependent profile identified in this extension.


Use on Element ID StructureDefinition
. . . extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies"
. . . value[x] I 1..1 canonical ( StructureDefinition ) Value of extension

doco Documentation for this format

XML Template 

<!-- dependencies -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies" >
  <!-- from Element: extension -->
 <

 <valueCanonical value="[canonical]"/><!-- ?? 1..1 Value of extension -->

</extension>

JSON Template 

{ // dependencies
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies", // R! 
    "

    "valueCanonical" : "<canonical>" // C? R! Value of extension

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . dependencies 0..* canonical ( StructureDefinition ) URL = http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies
dependencies: Instances can only be valid against this StructureDefinition, if they also sucessfully validate against the dependent profile identified in this extension.


Use on Element ID StructureDefinition

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies
dependencies: Instances can only be valid against this StructureDefinition, if they also sucessfully validate against the dependent profile identified in this extension.


Use on Element ID StructureDefinition
. . . extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies"
. . . value[x] I 1..1 canonical ( StructureDefinition ) Value of extension

doco Documentation for this format

XML Template 

<!-- dependencies -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies" >
  <!-- from Element: extension -->
 <

 <valueCanonical value="[canonical]"/><!-- ?? 1..1 Value of extension -->

</extension>

JSON Template 

{ // dependencies
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-dependencies", // R! 
    "

    "valueCanonical" : "<canonical>" // C? R! Value of extension

  }

 

Constraints

  • ele-1 : All FHIR elements must have a @value or children unless an empty Parameters resource (xpath: @value|f:*|h:div @value|f:*|h:div|self::f:Parameters )
  • 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 )