FHIR Release 3 (STU) R4 Ballot #2 (Mixed Normative/Trial use)

This page is part of the FHIR Specification (v3.0.2: STU 3). (v3.5.0: 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: reasonCode

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

URL for this extension: 


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

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

Describes why the event occurred in coded or textual form.

Comment :

For free text (uncoded data) use reasonCode.text.

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 reasonCode 0..* CodeableConcept URL = http://hl7.org/fhir/StructureDefinition/event-reasonCode
reasonCode: Describes why the event occurred in coded or textual form.


Binding: Condition Cause Codes ( example )
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-reasonCode
reasonCode: Describes why the event occurred in coded or textual form.


Use on element: Element ID Observation, Element ID DiagnosticReport or Element ID Media
... extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/event-reasonCode" "http://hl7.org/fhir/StructureDefinition/event-reasonCode"
. . . valueCodeableConcept 0..1 CodeableConcept Value of extension
Binding: Condition Cause Codes ( example )

doco Documentation for this format

XML Template 

<!-- reasonCode -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/event-reasonCode" >
  <!-- from Element: extension -->
 <</valueCodeableConcept>

 <valueCodeableConcept><!-- 0..1 CodeableConcept Value of extension --></valueCodeableConcept>

</extension>

JSON Template 

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

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

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

    "valueCodeableConcept" : { CodeableConcept } //Value of extension

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . extension reasonCode 0..* CodeableConcept URL = http://hl7.org/fhir/StructureDefinition/event-reasonCode
reasonCode: Describes why the event occurred in coded or textual form.


Binding: Condition Cause Codes ( example )
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-reasonCode
reasonCode: Describes why the event occurred in coded or textual form.


Use on element: Element ID Observation, Element ID DiagnosticReport or Element ID Media
... extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/event-reasonCode" "http://hl7.org/fhir/StructureDefinition/event-reasonCode"
. . . valueCodeableConcept 0..1 CodeableConcept Value of extension
Binding: Condition Cause Codes ( example )

doco Documentation for this format

XML Template 

<!-- reasonCode -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/event-reasonCode" >
  <!-- from Element: extension -->
 <</valueCodeableConcept>

 <valueCodeableConcept><!-- 0..1 CodeableConcept Value of extension --></valueCodeableConcept>

</extension>

JSON Template 

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

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

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

    "valueCodeableConcept" : { CodeableConcept } //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')]) )