This communication evokes the coordination activities that were made within the WP6C group that is in charge of the definition of the CATALYSE toolkit contents. The diagnosis and evaluation guides that have been defined and used by the present CAENTI partners since 1994 were harmonized. The latter wade also made so as to respect the European standards for the concerned data and to facilitate its confrontation with the available indicators at the European level. A series of specifications was defined concerning the functions of this guide (communication instrument/data processing base), its structure (welcome/project/evaluation), the information it includes, and the data processing protocols of this information. The works in progress, of which continuation has now to be organized and planned, are linked to: the precise definition and the contents formulation according to national differences and local practices; the process designs redaction, according to statistical procedures.