The system has a control and processing device (1) which processes at least one input investigation value specific to the patient. A display shows the processing value. The control and processing device uses a selection of score functions to evaluate the investigation value and outputs the evaluation result. The investigation value(s) is or are determined by at least one sensor element (3-7) in communication with the control and or processing device and the total evaluation result, and/or target result art output. An alarm os automatically actuated by a processing value or total value if there is a change in condition of pathological importance.