DSTU2 Ballot Source

This page is part of the FHIR Specification (v0.5.0: DSTU 2 Ballot 2). 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 Where to find code system - Definition

URL for this extension:

http://hl7.org/fhir/StructureDefinition/valueset-systemRef

Status: draft. Extension maintained by: HL7

The formal URI for the code system. I.e. ValueSet.define.system (or its equivalent).

Context of Use: Use on element: ValueSet.compose.include

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

Structure

Name	Card.	Type	Description & Constraints
extension		Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-systemRef Where to find code system: The formal URI for the code system. I.e. ValueSet.define.system (or its equivalent). Use on element: ValueSet.compose.include
extension	0..*	Extension	Additional Content defined by implementations
url	1..1	uri	identifies the meaning of the extension Fixed Value: http://hl7.org/fhir/StructureDefinition/valueset-systemRef
valueUri	0..1	uri	Value of extension

XML Template

<!-- Where to find code system -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/valueset-systemRef" >
  <!-- from Element: extension -->
 <valueUri  value="[uri]"/><!-- 0..1 Value of extension
</extension>

JSON Template

{ // Where to find code system
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-systemRef", // R! 
    "valueUri" : "<uri>" //Value of extension
  }

Structure

Name	Card.	Type	Description & Constraints
extension		Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-systemRef Where to find code system: The formal URI for the code system. I.e. ValueSet.define.system (or its equivalent). Use on element: ValueSet.compose.include
extension	0..*	Extension	Additional Content defined by implementations
url	1..1	uri	identifies the meaning of the extension Fixed Value: http://hl7.org/fhir/StructureDefinition/valueset-systemRef
valueUri	0..1	uri	Value of extension

XML Template

<!-- Where to find code system -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/valueset-systemRef" >
  <!-- from Element: extension -->
 <valueUri  value="[uri]"/><!-- 0..1 Value of extension
</extension>

JSON Template

to do