description: 'This profile indicates that none of the specified pregnancy risk factors specifiable in this IG (73775-9) are present. ' package_name: hl7.fhir.us.bfdr derivation: constraint name: ObservationNoneOfSpecifiedPregnancyRiskFactors type: Observation elements: code: short: Mothers Risk factors in this pregnancy [US Standard Certificate of Live Birth] pattern: type: CodeableConcept value: coding: - {code: 73775-9, 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: None (qualifier value) pattern: type: CodeableConcept value: coding: - {code: '260413007', system: 'http://snomed.info/sct'} choices: [valueCodeableConcept] index: 3 valueCodeableConcept: type: CodeableConcept short: None (qualifier value) pattern: type: CodeableConcept value: coding: - {code: '260413007', system: 'http://snomed.info/sct'} choiceOf: value index: 4 package_version: 2.0.0-ballot class: profile kind: resource url: http://hl7.org/fhir/us/bfdr/StructureDefinition/Observation-none-of-specified-pregnancy-risk-factors base: http://hl7.org/fhir/StructureDefinition/Observation version: 2.0.0-ballot required: [value, subject, valueCodeableConcept]