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 R3

Extension: replaces

Orders and Observations Work Group   Maturity Level : 1 Informative Use Context : Any

URL for this extension: 


http://hl7.org/fhir/StructureDefinition/task-replaces

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

Completed or terminated task(s) whose function is taken by this new task.

Comment :

The replacement could be because the initial task was immediately rejected (due to an issue) or because the previous task was completed, but the need for the action described by the task remains ongoing.

Context of Use: Use on Element ID Task

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . replaces 0..* Reference ( Task ) URL = http://hl7.org/fhir/StructureDefinition/task-replaces
replaces: Completed or terminated task(s) whose function is taken by this new task.


Use on Element ID Task

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/task-replaces
replaces: Completed or terminated task(s) whose function is taken by this new task.


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

doco Documentation for this format

XML Template 

<!-- replaces -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/task-replaces" >
  <!-- from Element: extension -->
 <</valueReference>

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

</extension>

JSON Template 

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

    "valueReference" : { Reference(Task) } // C? R! Value of extension

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . replaces 0..* Reference ( Task ) URL = http://hl7.org/fhir/StructureDefinition/task-replaces
replaces: Completed or terminated task(s) whose function is taken by this new task.


Use on Element ID Task

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/task-replaces
replaces: Completed or terminated task(s) whose function is taken by this new task.


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

doco Documentation for this format

XML Template 

<!-- replaces -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/task-replaces" >
  <!-- from Element: extension -->
 <</valueReference>

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

</extension>

JSON Template 

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

    "valueReference" : { Reference(Task) } // 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 )