description: This Observation represents whether or not a paternity acknowledgement was signed by the father if the mother was not married at conception, at the time of birth, or at any time between conception and giving birth. package_name: hl7.fhir.us.bfdr derivation: constraint name: ObservationPaternityAcknowledgementSigned type: Observation elements: code: short: Paternity acknowledgment form signed Father mustSupport: true pattern: type: CodeableConcept value: coding: - {code: 87302-6, system: 'http://loinc.org'} index: 0 subject: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/us/vr-common-library/StructureDefinition/Patient-child-vr'] index: 1 focus: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/us/vr-common-library/StructureDefinition/RelatedPerson-father-natural-vr'] index: 2 value: short: Whether or not a paternity acknowledgement was signed by the father mustSupport: true choices: [valueCodeableConcept] index: 4 valueCodeableConcept: {type: CodeableConcept, short: Whether or not a paternity acknowledgement was signed by the father, mustSupport: true, choiceOf: value, index: 5} package_version: 2.0.0-ballot class: profile kind: resource url: http://hl7.org/fhir/us/bfdr/StructureDefinition/Observation-paternity-acknowledgement-signed base: http://hl7.org/fhir/StructureDefinition/Observation version: 2.0.0-ballot required: [focus, value, subject, valueCodeableConcept]