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Extension: followOnOf

FHIR Infrastructure Work Group Maturity Level: 1Trial UseUse Context: Any
Official URL: http://hl7.org/fhir/StructureDefinition/workflow-followOnOf Version: 5.0.0-cibuild
draft as of 2017-12-06 Computable Name: followOnOf
Flags: Non-Modifier OID: TBD

Context of Use: Use on Element ID Task, Element ID DeviceRequest, Element ID ServiceRequest, Element ID Procedure or Element ID Encounter

Definition

Points to a preceding event within a workflow that was a prerequisite for or provides other justification for the current action.

Comment:

This is distinct from 'reason'. The reason why the action is necessary is distinct from pointing to prerequisites or preceding workflow steps that allow or necessitate the current action. The prerequisites could be driven by a formal protocol (e.g. PlanDefinition), but that's not necessary for this to be relevant.

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. followOnOf0..*Reference()URL = http://hl7.org/fhir/StructureDefinition/workflow-followOnOf
followOnOf: Points to a preceding event within a workflow that was a prerequisite for or provides other justification for the current action.


Use on Element ID Task, Element ID DeviceRequest, Element ID ServiceRequest, Element ID Procedure or Element ID Encounter

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/workflow-followOnOf
followOnOf: Points to a preceding event within a workflow that was a prerequisite for or provides other justification for the current action.


Use on Element ID Task, Element ID DeviceRequest, Element ID ServiceRequest, Element ID Procedure or Element ID Encounter
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/workflow-followOnOf"
... value[x] 1..1Reference()Value of extension

doco Documentation for this format

XML Template

<!-- followOnOf -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/workflow-followOnOf" >
  <!-- from Element: extension -->
 <valueReference><!-- I 1..1 Reference Value of extension --></valueReference>
</extension>

JSON Template

{ // followOnOf
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
  // extension: Extension: Prohibited
    "url" : "http://hl7.org/fhir/StructureDefinition/workflow-followOnOf", // R! 
    "valueReference" : { Reference } // I R! Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. followOnOf0..*Reference()URL = http://hl7.org/fhir/StructureDefinition/workflow-followOnOf
followOnOf: Points to a preceding event within a workflow that was a prerequisite for or provides other justification for the current action.


Use on Element ID Task, Element ID DeviceRequest, Element ID ServiceRequest, Element ID Procedure or Element ID Encounter

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/workflow-followOnOf
followOnOf: Points to a preceding event within a workflow that was a prerequisite for or provides other justification for the current action.


Use on Element ID Task, Element ID DeviceRequest, Element ID ServiceRequest, Element ID Procedure or Element ID Encounter
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/workflow-followOnOf"
... value[x] 1..1Reference()Value of extension

doco Documentation for this format

XML Template

<!-- followOnOf -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/workflow-followOnOf" >
  <!-- from Element: extension -->
 <valueReference><!-- I 1..1 Reference Value of extension --></valueReference>
</extension>

JSON Template

{ // followOnOf
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
  // extension: Extension: Prohibited
    "url" : "http://hl7.org/fhir/StructureDefinition/workflow-followOnOf", // R! 
    "valueReference" : { Reference } // I R! Value of extension
  }

 

Constraints

  • ele-1: All FHIR elements must have a @value or children (xpath: hasValue() or (children().count() > id.count()))
  • ext-1: Must have either extensions or value[x], not both (xpath: extension.exists() != value.exists())
  • ele-1: On Extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension: hasValue() or (children().count() > id.count()))
  • ext-1: On Extension.extension: Must have either extensions or value[x], not both (xpath on Extension.extension: extension.exists() != value.exists())
  • ele-1: On Extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.value[x]: hasValue() or (children().count() > id.count()))

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Examples of this extension

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