FHIR Release 3 (STU) R4 Ballot #1 (Mixed Normative/Trial use)

This page is part of the FHIR Specification (v3.0.2: STU 3). (v3.3.0: R4 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

Extension: reasonReference

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

URL for this extension: 


http://hl7.org/fhir/StructureDefinition/event-reasonReference

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

Indicates another resource whose existence justifies this event.

Context of Use: Use on element: Element ID Observation, Element ID DiagnosticReport or Element ID Media

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

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Reference ( Condition ), Reference | DiagnosticReport ( | DocumentReference | Observation | Media ) URL = http://hl7.org/fhir/StructureDefinition/event-reasonReference
reasonReference: Indicates another resource whose existence justifies this event.


Use on element: Element ID Observation, Element ID DiagnosticReport or Element ID Media

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/event-reasonReference
reasonReference: Indicates another resource whose existence justifies this event.


Use on element: Element ID Observation, Element ID DiagnosticReport or Element ID Media
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/event-reasonReference" "http://hl7.org/fhir/StructureDefinition/event-reasonReference"
. . . value[x] valueReference 1..1 Reference ( Condition ), Reference | DiagnosticReport ( | DocumentReference | Observation | Media ) Value of extension

doco Documentation for this format

XML Template 

<!-- reasonReference -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/event-reasonReference" >
  <!-- from Element: extension -->
 <</value[x]>

 <valueReference><!-- 1..1 Reference(Condition) Value of extension --></valueReference>

</extension>

JSON Template 

{ // reasonReference
  // from Element: extension
    "
    ],

    "extension" : [ //  sliced by value:url  in the specified order, Open ]

    "url" : "http://hl7.org/fhir/StructureDefinition/event-reasonReference", // R! 


    "valueReference" : { Reference(Condition) } // R! Value of extension
    "

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Reference ( Condition ), Reference | DiagnosticReport ( | DocumentReference | Observation | Media ) URL = http://hl7.org/fhir/StructureDefinition/event-reasonReference
reasonReference: Indicates another resource whose existence justifies this event.


Use on element: Element ID Observation, Element ID DiagnosticReport or Element ID Media

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/event-reasonReference
reasonReference: Indicates another resource whose existence justifies this event.


Use on element: Element ID Observation, Element ID DiagnosticReport or Element ID Media
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/event-reasonReference" "http://hl7.org/fhir/StructureDefinition/event-reasonReference"
. . . value[x] valueReference 1..1 Reference ( Condition ), Reference | DiagnosticReport ( | DocumentReference | Observation | Media ) Value of extension

doco Documentation for this format

XML Template 

<!-- reasonReference -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/event-reasonReference" >
  <!-- from Element: extension -->
 <</value[x]>

 <valueReference><!-- 1..1 Reference(Condition) Value of extension --></valueReference>

</extension>

JSON Template 

{ // reasonReference
  // from Element: extension
    "
    ],

    "extension" : [ //  sliced by value:url  in the specified order, Open ]

    "url" : "http://hl7.org/fhir/StructureDefinition/event-reasonReference", // R! 


    "valueReference" : { Reference(Condition) } // 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')]) )