f:Appointment/f:participant extension with URL = 'http://hl7.at/fhir/TC-FHIR-AG-Scheduling-R5/R5/StructureDefinition/virtual-service-detail': maximum cardinality of 'extension' is 1 actor: minimum cardinality of 'actor' is 1 extension with URL = 'http://hl7.at/fhir/TC-FHIR-AG-Scheduling-R5/R5/StructureDefinition/virtual-service-detail': maximum cardinality of 'extension' is 1 actor: minimum cardinality of 'actor' is 1 extension with URL = 'http://hl7.at/fhir/TC-FHIR-AG-Scheduling-R5/R5/StructureDefinition/virtual-service-detail': maximum cardinality of 'extension' is 1 actor: minimum cardinality of 'actor' is 1 extension with URL = 'http://hl7.at/fhir/TC-FHIR-AG-Scheduling-R5/R5/StructureDefinition/virtual-service-detail': maximum cardinality of 'extension' is 1 actor: minimum cardinality of 'actor' is 1 extension with URL = 'http://hl7.at/fhir/TC-FHIR-AG-Scheduling-R5/R5/StructureDefinition/virtual-service-detail': maximum cardinality of 'extension' is 1 actor: minimum cardinality of 'actor' is 1 f:Appointment/f:participant/f:actor id: maximum cardinality of 'id' is 1 reference: maximum cardinality of 'reference' is 1 type: maximum cardinality of 'type' is 1 identifier: maximum cardinality of 'identifier' is 1 display: maximum cardinality of 'display' is 1 id: maximum cardinality of 'id' is 1 reference: minimum cardinality of 'reference' is 1 reference: maximum cardinality of 'reference' is 1 type: maximum cardinality of 'type' is 1 identifier: maximum cardinality of 'identifier' is 1 display: maximum cardinality of 'display' is 1 id: maximum cardinality of 'id' is 1 reference: minimum cardinality of 'reference' is 1 reference: maximum cardinality of 'reference' is 1 type: maximum cardinality of 'type' is 1 identifier: maximum cardinality of 'identifier' is 1 display: maximum cardinality of 'display' is 1 id: maximum cardinality of 'id' is 1 reference: minimum cardinality of 'reference' is 1 reference: maximum cardinality of 'reference' is 1 type: maximum cardinality of 'type' is 1 identifier: maximum cardinality of 'identifier' is 1 display: maximum cardinality of 'display' is 1 id: maximum cardinality of 'id' is 1 reference: minimum cardinality of 'reference' is 1 reference: maximum cardinality of 'reference' is 1 type: maximum cardinality of 'type' is 1 identifier: maximum cardinality of 'identifier' is 1 display: maximum cardinality of 'display' is 1