description: FHIR Heart Rate Profile package_name: hl7.fhir.r5.examples derivation: constraint name: Observationheartrate type: Observation elements: code: short: Heart Rate index: 0 elements: coding: index: 1 slicing: rules: open ordered: false discriminator: - {path: code, type: value} - {path: system, type: value} min: null slices: HeartRateCode: match: {code: 8867-4, system: 'http://loinc.org'} schema: _required: true index: 2 elements: system: type: uri pattern: {type: Uri, value: 'http://loinc.org'} index: 3 code: type: code pattern: {type: Code, value: 8867-4} index: 4 required: [system, code] valueQuantity: index: 5 elements: value: {type: decimal, mustSupport: true, index: 6} unit: {type: string, mustSupport: true, index: 7} system: type: uri pattern: {type: Uri, value: 'http://unitsofmeasure.org'} mustSupport: true index: 8 code: pattern: {type: Code, value: /min} short: Coded responses from the common UCUM units for vital signs value set. type: code mustSupport: true index: 9 required: [value, unit, system, code] package_version: 5.0.0 class: profile kind: resource url: http://hl7.org/fhir/StructureDefinition/heartrate base: http://hl7.org/fhir/StructureDefinition/vitalsigns version: 5.0.0