description: This CH ELM base profile constrains the ServiceRequest resource for the purpose of laboratory orders. package_name: ch.fhir.ig.ch-elm derivation: constraint name: ChElmServiceRequestLaboratoryOrder type: ServiceRequest elements: specimen: type: Reference refers: ['http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-specimen'] index: 9 requisition: {short: 'Original order identifier, use basedOn ServiceRequest identifier if additional order information is provided', mustSupport: true, index: 3} requester: type: Reference refers: ['http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-practitionerrole-orderer'] index: 8 status: pattern: {type: Code, value: completed} index: 4 code: type: CodeableConcept binding: {strength: preferred, valueSet: 'http://fhir.ch/ig/ch-elm/ValueSet/ch-elm-results-laboratory-observation'} index: 6 identifier: index: 0 elements: value: {maxLength: 100, index: 1} required: [value] intent: pattern: {type: Code, value: order} index: 5 basedOn: type: Reference refers: ['http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-servicerequest-previous-laboratory-order'] index: 2 subject: type: Reference refers: ['http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-patient'] index: 7 package_version: 1.13.0 class: profile kind: resource url: http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-servicerequest-laboratory-order base: http://fhir.ch/ig/ch-lab-report/StructureDefinition/ch-lab-report-servicerequest version: 1.13.0 required: [requester, specimen, code]