I've been involved in the healthcare world for the past 3 years but from a safer spot. I work over nites IT support. Calls from nurses are no problem, wanna talk crazy? Calls from doctors are the worse! They act very stressed out even at nite. I some times wonder who helped them get dressed. Usually they have the nurse call for them. I assist in pc trouble shooting and also patient records, and various programs they use and get stuck in. So I kind of know how you feel. The burn out rate is up there for nurses! I think that's what your feeling and they all do at one time or another. Sounds like you just need some time off!

Good luck to you!