One other thought that is running around my brain is to get a couple of cheap flat screen TV's with HDMI ports for each exam room, get a couple of Chromecasts and then as I am remoted in to my AC with the patient, they can watch on the TV screen which will mirror my opened chart in exam room. I think this can be done fairly inexpensively. But would there be any security issues using a Chromecast in this fashion?