Activation and control apparatus (11) and also appropriate process for coupling two reciprocally activatable automated intervention systems (10/12) for coverage events in medical diagnosis and/or therapy processes, where the activation and control apparatus (11) comprises a proxy trigger (14), which proxy trigger (14) comprises at least first measuring apparatuses (141) which can be used to detect first measurement parameters on the basis of user-specific walking distance and/or a user-specific visual accuracy and/or a user-specific sitting period, and/or second measuring apparatuses which can be used to detect second measurement parameters on the basis of user-specific communication ability. The measurement parameters can be stored in a lookup table (15) in association. The proxy trigger (14) also comprises a filter module (146), where the filter module (146) can be used to generate appropriate activation parameters on the basis of the measurement parameters in the lookup table (15) and associated, synchronized threshold parameters if at least one of the measurement parameters exceeds the associated threshold value. In addition, the activation and control apparatus (11) also comprises means (13) for generating the activation data on the basis of the activation parameters.