Imagine you run a state-of-the-art private diagnostics and treatment clinic. Your consulting rooms are specially designed to provide maximum privacy, which means they are sound-proofed and have no windows or door portholes. How can others know if a consulting room is busy or empty?
Room privacy is vital in a healthcare setting. The last thing any clinician or patient wants is to have someone thoughtlessly enter a room in the middle of a consultation or examination.
Clearly, staff need to know if a particular room is being used - but if they can neither hear sounds coming from behind the closed door, nor see any figures in the room, it is not easy to tell. They also need to be very careful about simply knocking on the door or entering the room to find out.
Standard digital signage outside the room may help, but traditional systems only display whether a room should be free based on its schedule, not whether it actually is.