The Austrian Automobile, Motorcycle and Touring Club (ÖAMTC) has received support from AlbrechtConsult in the area of DATEX II in the project Real-time Traffic Information Road Austria (EVIS AT). In a two-day event, the basics of the European communication standard were presented and discussed and sample data from various sources in the project environment were analysed in order to create a suitable knowledge base for the EVIS data communication to be specified based on DATEX II.