http://hl7.org/fhir/StructureDefinition/request-performerOrder|5.2.0
Identifies the relative preference of alternative performers when the request lists multiple performers.
description: Identifies the relative preference of alternative performers when the request lists multiple performers. derivation: constraint name: PerformerOrder type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/request-performerOrder'} index: 1 value: choices: [] index: 3 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/request-performerOrder base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.2.0 required: [value]