f:PlanDefinition
extension with URL = 'http://hl7.org/fhir/StructureDefinition/cqf-cdsHooksEndpoint': minimum cardinality of 'extension' is 1
extension with URL = 'http://hl7.org/fhir/StructureDefinition/cqf-cdsHooksEndpoint': maximum cardinality of 'extension' is 1