This page is part of the FHIR Specification (v4.1.0: Release 4B Ballot #1). 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

• Content
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Extension: performerFunction

URL for this extension:

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

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

Distinguishes the type of involvement of the performer in the event. For example, 'author', 'verifier' or 'responsible party'.

Context of Use: Use on Element ID Observation.performer, Element ID DiagnosticReport.performer or Element ID Media.operator

Extension Content

• Summary
• Full Structure
• XML
• JSON
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Summary

Name	Flags	Card.	Type	Description & Constraints
performerFunction		0..1	CodeableConcept	URL = http://hl7.org/fhir/StructureDefinition/event-performerFunction performerFunction: Distinguishes the type of involvement of the performer in the event. For example, 'author', 'verifier' or 'responsible party'. Binding: Performer Function Codes (extensible) Use on Element ID Observation.performer, Element ID DiagnosticReport.performer or Element ID Media.operator
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/event-performerFunction performerFunction: Distinguishes the type of involvement of the performer in the event. For example, 'author', 'verifier' or 'responsible party'. Use on Element ID Observation.performer, Element ID DiagnosticReport.performer or Element ID Media.operator
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/event-performerFunction"
value[x]		1..1	CodeableConcept	Value of extension Binding: Performer Function Codes (extensible)
Documentation for this format

XML Template

<!-- performerFunction -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/event-performerFunction" >
  <!-- from Element: extension -->
 <valueCodeableConcept><!--  1..1 CodeableConcept Value of extension --></valueCodeableConcept>
</extension>

JSON Template

{ // performerFunction
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/event-performerFunction", // R! 
    "valueCodeableConcept" : { CodeableConcept } // C? R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
performerFunction		0..1	CodeableConcept	URL = http://hl7.org/fhir/StructureDefinition/event-performerFunction performerFunction: Distinguishes the type of involvement of the performer in the event. For example, 'author', 'verifier' or 'responsible party'. Binding: Performer Function Codes (extensible) Use on Element ID Observation.performer, Element ID DiagnosticReport.performer or Element ID Media.operator
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/event-performerFunction performerFunction: Distinguishes the type of involvement of the performer in the event. For example, 'author', 'verifier' or 'responsible party'. Use on Element ID Observation.performer, Element ID DiagnosticReport.performer or Element ID Media.operator
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/event-performerFunction"
value[x]		1..1	CodeableConcept	Value of extension Binding: Performer Function Codes (extensible)
Documentation for this format

XML Template

<!-- performerFunction -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/event-performerFunction" >
  <!-- from Element: extension -->
 <valueCodeableConcept><!--  1..1 CodeableConcept Value of extension --></valueCodeableConcept>
</extension>

JSON Template

{ // performerFunction
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/event-performerFunction", // R! 
    "valueCodeableConcept" : { CodeableConcept } // 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|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)