description: IK-number (Instituskennzeichen) of Insurance Provider covering the requested medication package_name: de.gematik.erezept-workflow.r4 derivation: constraint name: GEM_ERP_EX_InsuranceProvider type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_EX_InsuranceProvider'} index: 1 value: choices: [valueIdentifier] index: 3 valueIdentifier: {type: Identifier, choiceOf: value, index: 4} package_version: 1.5.0-beta7 extensions: {} class: extension kind: complex-type url: https://gematik.de/fhir/erp/StructureDefinition/GEM_ERP_EX_InsuranceProvider base: http://hl7.org/fhir/StructureDefinition/Extension version: '1.5'