[Computer-assisted patient data management: from department-specific individual solutions to Vienna-wide network comprehensive solution].

Up to now the daily routine work and statistics have been facilitated by using some self-developed microcomputer based data collection systems. No network has been established. Currently we implemented in out hospital "Krankenanstalt Rudolfstitung" a country-wide patient oriented data collection net system. In future it will be possible to compare all patients datas, methods and success of treatment of all Viennese hospitals.