Keywords:
Data, Data exchange, Data transmission, Data types, Datex services, Definitions, Encoding, Extensible Markup Language, Information interchange, Information technology, Intelligent networks, Intelligent transport systems, Metamodel, OSI, Properties, Public transport, Road systems, Road transport, Road vehicles, Short-distance traffic, Telematics, Teleprocessing, Traffic, Traffic and traveller information, Traffic control, UML, Unified Modeling Language, XML