description: Nationality of the patient based on Bangladesh country list. package_name: bd.fhir.core derivation: constraint name: Nationality type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://fhir.dghs.gov.bd/core/StructureDefinition/nationality'} index: 1 value: choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} package_version: 0.2.0 extensions: {} class: extension kind: complex-type url: https://fhir.dghs.gov.bd/core/StructureDefinition/nationality base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.2.0