A method for monitoring a patient (22a) within a medical monitoring area (100) by means of a monitoring system (200) with a depth camera device (210). The method includes the following steps:generating a point cloud (30) of the monitoring area (100) with the monitoring system (200);analyzing the point cloud (30) for detecting predefined objects (20), especially persons (22);determining a location of at least one detected object (20) in the monitoring area (100); andcomparing the determined location of the at least one detected object (20) with at least one predefined value (40) for the location of this detected object (20).