Totally agree 237. I couldn't understand why they didn't use it years ago. They seemed to be obsessed with calling in happy, healthy people for meds reviews, while those with an actual problem, had no chance of seeing anyone. Such a waste of time.
It won't be suitable for everyone and every condition, every time, of course, but is definitely a useful addition. We have had some for clients, which also means they don't need to pay for extra calls and stress about going out, because we just take the phone calls from home.