description: This profile represents the date of the mother's last live born infant (do not include this birth). package_name: hl7.fhir.us.bfdr derivation: constraint name: ObservationDateOfLastLiveBirth type: Observation elements: code: short: Date last live birth pattern: type: CodeableConcept value: coding: - {code: 68499-3, system: 'http://loinc.org'} index: 0 subject: type: Reference refers: ['http://hl7.org/fhir/us/vr-common-library/StructureDefinition/Patient-mother-vr'] index: 1 value: short: Date of of last live birth choices: [valueDateTime] index: 3 valueDateTime: {type: dateTime, short: Date of of last live birth, choiceOf: value, index: 4} package_version: 2.0.0 class: profile kind: resource url: http://hl7.org/fhir/us/bfdr/StructureDefinition/Observation-date-of-last-live-birth base: http://hl7.org/fhir/StructureDefinition/Observation version: 2.0.0 required: [valueDateTime, value, subject]