Silver all that stuff has been covered.
Hospitals already use netbook and tablets on a daily basis

The most popular is
http://www.panasonic.com/business/to...ughbook-h1.asp
The newest model is
http://www.panasonic.com/business/to...ook-19.asp#/C1

Because it has two batteries you can always have a charged battery ready to go. It' works round the clock without having to be plugged in and runs W7

The software is already out there and the H1 as well as other variations have been on the market for a long time.

Hospitals do actually perform resarch before making a purchase decision on any hardware they purchase. How practical is the device how well it integrates with other stuff etc etc. Hospitals are not some banana republic that buys any old gadget and tells management here is your new pos we don't know if it will work with anyting but use it anyway.