I am working for a local very small pharmaceutical company as a network personnel. And lately I have been asked to help company create a medical software for drug prescription and patient information. I am excited but as I major in networking, knowledge of programming languages is insufficient to fit the task and that I don't even know much about how such software functions in actuality.

I'd like to understand what possible functionality a medical software might expose to users. I have tried searching the web and found several from Australia but they keep asking me to log on with password to test the trial version. If you could show me a link to a frequently used med software, even with trials I am thankful also.