Extension Directory

DATEX II models can be extended using extensions. The following conditions must be kept in mind:

  • DATEX II can be extended with application specific extensions.
  • Extensions are recommended to be done in the UML model. Users are strongly discouraged to manually edit the generated schemas.
  • A level A model can be extended and will then become a Level B if the Level B extensions rules are respected. If not, the model will become a Level C model.

Here you can look into updated extensions.

If you want to upload an extension yourself, please log in to your datex2 user account and upload your content by clicking on in the user account menu on the bottom of this page. 

For all requests related to the contents of the Extension Directory please send a message at helpdesk@datex2.eu

Version: 3.2
Title Country/Region Organization
Lane Carriageway Management Extension EU DATEX II PSA
Slovenian extension and profile on Road Camera's Republic of Slovenia, Ministry of infrastructure, NCUP - National traffic management centre
Version: 3.0
Title Country/Region Organization
Emergency Vehicle Assignment information extension Sweden Volvo Car Corporation
Extentions for smart routing and avoidance” EU Socrates 2.0
Socrates 2.0 Regulated Access Zone Publications (not to be used!!) EU Socrates 2.0
Traffic management response evaluation extension United Kingdom Mott MacDonald
Version: 2.3
Title Country/Region Organization
DATEX Collaborative ITS Services and Traffic Management Plans Extension EU DATEX organisation
TrafficSignalStatus UTMC suppliers
Version: 2.2
Title Country/Region Organization
Linear By Coordinates Germany AlbrechtConsult GmbH
OpenLR Extension 1.5 Sweden, Netherlands Swedish Transport Administration, TomTom International B.V. Dutch National DataWarehouse for Traffic Information (NDW(