Global element VehicleRef Defined in SIRI/xsd/siri_model/siri_reference.xsd:685 Reference to a VEHICLE. Type VehicleRefStructure Related elements Referenced by: DatedVehicleJourney, EstimatedVehicleJourney, FacilityMonitoringRequest, SituationExchangeRequest, AggregatedOnboardDeviceBasedPassengerCount, OnboardDeviceBasedPassengerCountDiscoveryDelivery, OnboardDeviceBasedPassengerCountDiscoveryRequest, OnboardDeviceBasedPassengerCountRequest No child elements or attributes are defined for this element.