Re: My only question is ...
They have connectivity back to the desk in the form of a longitudinal pressure wave notification device-not to over-simplify but in layman's terms, broadly, a,"beep." When these,"beeps," emanate from a patient room the healthcare provider is expected to direct their innate optical scanning devices ("eyes") at the patient.
I know it sounds absurdly complicated but somehow, believe it or not, it works.