Common directory of Organizational Units and offices.

The large number of administrations and information assets associated with them (procedures, records, invoices, persons, offices, documents, files, etc.) necessarily involves identifying its organs and units to implement correctly the information systems that are managed.
Article 9 National Interoperability mark the necessary interoperability of different Inventories/directories and establishes a scene of interoperability with a Common Directory, which set the minimum information model and codification Only necessary to make the systems of the different administrations to connect
The Common directory (DIR3) provides the hierarchical structure of the administration to Single codification, and is updated on a shared responsibility by all participating administrations. That is, the directory implements a model of coexistence of multiple data sources, of different Administrations, so that all should live together among themselves and to benefit from each other. You can find more information is available in the Technical note: Directory OBSAE Joint Organizational Units and offices
The detailed description of the service Common directory (DIR3) the structure of the information and integration are reflected in the centre for technology transfer (PTT) Portal E-government.