Data management system

The invention is concerned with a data management system for processing of physiological or technical data to generate a display control signal. The signal comprises a patient data interface to receive data, from physiological parameter of a patient or technical parameter of an implant like a cardiac pacemaker and a user interface to receive data to be entered by a user. A data base is adapted to store data received via the patient data interface and to retrieve stored data. A processing unit is connected to the user interface, and is adapted to retrieve and to process data stored in the data base and to create a display control signal for a graphical data display. The processing unit is connected to a rule base which comprises rules defining alarm states. The processing unit is adapted to create a display control signal for displaying an alarm symbol in case of an alarm state.