Healthcare has tons of potential to be improved by technology. There are regulatory and incumbent forces that will make it difficult and unfun to work on, but the general stance that automation can help reduce difficulty and human errors seems like a given to me.

I actually have hands on experience with EMR (epic) and I can tell you their convoluted solutions only make a complex system worse. As for actual clinical care, all the experience I have is second-hand, through friends and family in the field, but the ones I've talked to have admitted that most of med school is rote learning and bemoaned how easy it is to make mistakes.