It's also possible that medical applications (and, by extension, deploying the hardware in a hospital) would require them to have a whole different set of dev, manufacturing, and QA procedures, much like flight control and other "mission critical" software.
Could be. But, again, they can use iPads and other random tablets, cheap PCs bought from anywhere on the internet, flea market computer mice and keyboards, cheap flatscreen tv's for the wall, etc. and that doesn't seem to be a problem. :-)
