I have this from back when I was doing hospital work all the time. I quit that agency because they were based north of me, so they kept sending me from where I lived, to even north of THEM, which was a long drive. I switched to somewhere local that gave me jobs closer to home.
Hospital work can be very demanding, or it can be very boring. One hospital where I worked provided 24/7 interpreters, so sometimes I was there overnight with nothing to do...the patient was asleep! This happened during the day too...if they recently had surgery or they were sick, they would sleep all the time. The times when there is a lot happening, though, can be insane. I've had deaf hospital patients flash me (yes, THAT kind of flashing), I've had to interpret in a mental ward where MY client was lucid but nobody ELSE made any sense ("what is that other patient saying?" "well, I don't actually know, she's not speaking English or any other language..."), I've had to tell people sorry, you have cancer...fortunately this place had a great cafeteria LOL! Oh, and I have never interpreted in the delivery room, but interpreting for the mothers of JUST-born babies is wonderful!
Anyway, this book is pretty basic, it covers a lot of the "general" stuff and doesn't get into any particular discipline. For example, I don't think it has the signs for stent or corticosteroid or anything specific like that. Maybe it does, the book is in the other room, I don't know! But at any rate, it's a good one to have on your shelf and flip through now and then.