Here is a quote from the above mentioned article.
"Doctors also might turn the computer screen so that the patient can see it as well, Frankel said. That way, the computer could become a tool that helps a physician educate their patient on their own health status. Patients looking over a doctor's shoulder also might be able to catch any errors or typos in their health record."
And here is a Periscope video I did a while back to demonstrate my particular set up, and of course, "there is more than one way to skin a cat" (modified Mark Twain quote).
https://www.youtube.com/watch?v=kz9rVtRpuI0Many thanks to JBS, Indy, Sandeep, & many others that have helped along the way down this Chromebook Highway !