proposal 1(App with SMS)
Description:
This concept is to develop a pure mobile app that uses the SMS protocol and a 3G network connection to send secure text messages and encrypted files

proposal 2 (Email wrapper)
Description:
This version will be based on sending everything as a secure (encrypted) email to a server in the hospital. users can access and view messages for them and respond.

proposal 3 (App with P2P communication)
Description
This concept would have an app directly connect mobile devices to each other over the internet and transferring files securely between devices.