description: Represents if breast cancer was the cause of death package_name: hl7.fhir.uv.ichom-breast-cancer derivation: constraint name: DeathAttributableBC type: Observation elements: status: {mustSupport: true, index: 0} code: mustSupport: true pattern: type: CodeableConcept value: coding: - {code: '419620001:42752001=254837009', system: 'http://snomed.info/sct', display: Death where Due to = Malignant tumor of breast} index: 1 subject: {mustSupport: true, index: 2} value: mustSupport: true choices: [valueCodeableConcept] index: 4 valueCodeableConcept: {type: CodeableConcept, mustSupport: true, choiceOf: value, index: 5} package_version: 1.0.0 class: profile kind: resource url: http://hl7.org/fhir/uv/ichom-breast-cancer/StructureDefinition/death-attr-bc base: http://hl7.org/fhir/StructureDefinition/Observation version: 1.0.0