description: An indication of whether the infant is living at the time the report is being submitted. package_name: hl7.fhir.us.bfdr derivation: constraint name: ObservationInfantLiving type: Observation elements: code: short: Infant living at time of report [US Standard Certificate of Live Birth] pattern: type: CodeableConcept value: coding: - {code: 73757-7, system: 'http://loinc.org'} index: 0 subject: type: Reference refers: ['http://hl7.org/fhir/us/vr-common-library/StructureDefinition/Patient-child-vr'] index: 1 value: choices: [valueBoolean] index: 3 valueBoolean: {type: boolean, choiceOf: value, index: 4} package_version: 2.0.0 class: profile kind: resource url: http://hl7.org/fhir/us/bfdr/StructureDefinition/Observation-infant-living base: http://hl7.org/fhir/StructureDefinition/Observation version: 2.0.0 required: [value, valueBoolean, subject]