f:CarePlan extension with URL = 'https://fhir.cognovis.de/dental/StructureDefinition/ze-versorgungsart': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.cognovis.de/dental/StructureDefinition/hkp-genehmigungsstatus': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.cognovis.de/dental/StructureDefinition/ehkp-id': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.cognovis.de/dental/StructureDefinition/kfo-behandlungsphase': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.cognovis.de/dental/StructureDefinition/kfo-apparatus-type': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.cognovis.de/dental/StructureDefinition/par-treatment-phase': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.cognovis.de/dental/StructureDefinition/par-upt-intervall': maximum cardinality of 'extension' is 1 extension with URL = 'https://fhir.cognovis.de/dental/StructureDefinition/ze-haerte-fall': maximum cardinality of 'extension' is 1