R4 Ballot #1 #2 (Mixed Normative/Trial use)

This page is part of the FHIR Specification (v3.3.0: (v3.5.0: R4 Ballot 2). #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 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 reasonReference 0..* Reference ( Condition | DiagnosticReport | DocumentReference | Observation | Media ) URL = http://hl7.org/fhir/StructureDefinition/event-reasonReference
reasonReference: Indicates another resource whose existence justifies this event.


Use on 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 ID Observation, Element ID DiagnosticReport or Element ID Media
. . . extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/event-reasonReference"
. . . valueReference 1..1 Reference ( Condition | 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 -->
 <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 reasonReference 0..* Reference ( Condition | DiagnosticReport | DocumentReference | Observation | Media ) URL = http://hl7.org/fhir/StructureDefinition/event-reasonReference
reasonReference: Indicates another resource whose existence justifies this event.


Use on 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 ID Observation, Element ID DiagnosticReport or Element ID Media
. . . extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/event-reasonReference"
. . . valueReference 1..1 Reference ( Condition | 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 -->
 <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')]) )