description: Defines the constraints and extensions on the UK Core Profile ServiceRequest. package_name: fhir.r4.ukcore.stu3.currentbuild derivation: constraint name: UKCoreServiceRequestLab type: ServiceRequest elements: code: binding: {strength: preferred, valueSet: 'https://fhir.hl7.org.uk/ValueSet/UKCore-UnifiedTestList'} index: 0 reasonReference: type: Reference refers: ['https://fhir.hl7.org.uk/StructureDefinition/UKCore-Condition', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-DiagnosticReport', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-DiagnosticReport-Lab', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-DocumentReference', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-Observation', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-Observation-Lab', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-Observation-LabGroup'] index: 1 package_version: 0.0.6-pre-release class: profile kind: resource url: https://fhir.hl7.org.uk/StructureDefinition/UKCore-ServiceRequest-Lab base: https://fhir.hl7.org.uk/StructureDefinition/UKCore-ServiceRequest version: 1.0.0