description: A profile on Observation that indicates the minimum set of attributes detailing laboratory results for use in research studies. package_name: hl7.fhir.uv.vulcan-rwd.r4b derivation: constraint name: ObservationLaboratoryResultsRwd type: Observation elements: component: mustSupport: true index: 0 elements: code: {mustSupport: true, index: 1} value: mustSupport: true choices: [] index: 3 interpretation: {mustSupport: true, index: 4} referenceRange: {mustSupport: true, index: 5} package_version: 1.0.0 class: profile kind: resource url: http://hl7.org/fhir/uv/vulcan-rwd/StructureDefinition/ObservationLaboratoryResultsRwd base: http://hl7.org/fhir/uv/ipa/StructureDefinition/ipa-observation version: 1.0.0