description: A heart rate measured by the same device and at the same time as the self-measured blood pressure. package_name: hl7.fhir.uv.cardx-htn-mng.r4b derivation: constraint name: SMBPAssociatedHeartRate type: Observation elements: code: elements: coding: {index: 0} required: [coding] performer: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/Patient'] index: 1 package_version: 1.0.0-ballot class: profile kind: resource url: http://hl7.org/fhir/uv/cardx-htn-mng/StructureDefinition/smbp-associated-heart-rate base: http://hl7.org/fhir/StructureDefinition/heartrate version: 1.0.0-ballot required: [performer]