If I were you, I would address to the professional team building agency like proektainc.com or another one. They really know how to build an effective and procuctive team. I know from my own experience, that these guys apply very modern and unusual methods.
My tablet with a lot of useful medical apps on it is the most rational purchase to study nursing effectively. My favourite apps I can't actually go without include Drugs Dictionary, Medical and Medicine, Learn Medical app, and many others. All of them were downloaded from freepps.top website for free.
I`ve never done case management before. But I have been working with very simple case management software for 3 months already. Honestly, it`s easier than you think.