DRM1,
I echo Sandeep's second paragraph above. I envisioned my nurse taking in a laptop and doing the intake and vitals. She now has the laptop functioning as a desktop with an additional screen. If I had to do all over, I wish I had just gotten her a desktop.
However, for me the Chromebook with a defined strict narrow conduit to remote to my desktop and mirror the 24 inch TV screen has worked quite well, the Chromebook screen at 14 inches is a bit small but functional.
In my office I have a desktop with a 22 and 23 inch dual screen, but I only have one nurse and 2 exam rooms and no physician extenders. Simple and sweet.