I wish this worked like the iPhone app, which doesn't rely on a barcode scan. Here are the problems with the iPad app: A) - There's no way to set this up from home. You must rely on hospital admission. B) - The barcode on admission bracelets are invalid for this app. C) - NO STAFF in the hospital which use the Epic system can understand how this works. NOT ONE. From the nurses, doctors, or admission staff. I use one of the best hospitals in the country, and they are clueless as to this app or its existence. Only the iPhone app is known, so no one can help. It is all-in-all a useless app. It disappoints me Epic.