Complex type VersionRefStructure Defined in SIRI/xsd/siri_model/siri_reference.xsd:123 Type for reference Timetable Version. Base type VersionCodeType Used by elements ControlActionPermissions DatedTimetableVersionFrame EstimatedTimetablePermissions EstimatedTimetableRequest FacilityMonitoringPermissions GeneralMessagePermissions ProductionTimetablePermissions ProductionTimetableRequest SituationExchangePermissions StopMonitoringPermissions StopTimetablePermissions VehicleMonitoringPermissions No child elements or attributes are defined for this type.