description: Fetal death report number - this represents \"State File Number\" on the US Standard Report of Fetal Death. package_name: hl7.fhir.us.bfdr derivation: constraint name: ExtensionFetalDeathReportNumber type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/bfdr/StructureDefinition/Extension-fetal-death-report-number'} index: 0 value: choices: [valueIdentifier] index: 2 valueIdentifier: {type: Identifier, choiceOf: value, index: 3} value[x]: elements: type: mustSupport: true pattern: type: CodeableConcept value: coding: - {code: FDR, system: 'http://terminology.hl7.org/CodeSystem/v2-0203'} index: 4 required: [type] package_version: 1.0.0 class: extension kind: complex-type url: http://hl7.org/fhir/us/bfdr/StructureDefinition/Extension-fetal-death-report-number base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [valueIdentifier, value]