description: EEBase EHAK extension package_name: rs/ee.fhir.base derivation: constraint name: ExtensionEEBaseEhak type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'https://fhir.ee/base/StructureDefinition/ee-ehak'} type: uri index: 1 value: choices: [valueCoding] index: 3 valueCoding: {type: Coding, choiceOf: value, index: 4} value[x]: elements: system: {short: Reference to EHAK classifier, index: 5} code: {index: 6} required: [code] package_version: 1.1.3 extensions: {} class: extension kind: complex-type url: https://fhir.ee/base/StructureDefinition/ee-ehak base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.1.3