Yes, they are lots more. The doctor needs read and write to access patient records and also log stuff for insurance info, that kind of thing.

That's one part of it, but the real innovation in remote care is RPM devices (Remote Patient Monitoring). These can be anything from blood-glucose sensors, dialysis machines, blood pressure sensors, etc, that have an internet connection and send data live to a physician or nurse.

The struggle with these devices is that they're often cheap embedded systems that never receive firmware updates, so they do present a security concern. However, they're also immensely useful and have without a doubt saved lives.