I love hospital food, the food at my local hospital is excellent, when my late Mom was in a couple of years ago, she wouldn't eat the food so I happily are it for her, plus the staff used to sneak me and my sister our own puddings, sandwiches whatever as well as what seemed like an hourly tea run with biccies.
I had 3 DC at the same hospital with both my 2DD's I was in for three days before giving birth and also had two day gynae surgeries there where I ended up staying three days both times, all those lovely meals, cups of tea and biscuits and a lovely hot chocolate and cake at 10pm. The only problem I ever had with food was when one of the staff put the salad in the food warmer,. I had never wanted a salad so much that day.
During the last few months of my Dad's life I spent a lot with him in majors/resus due to side affects with his radiotherapy and it was non stop tea from the machine and the paramedics showing us where their stash of biscuits were if we wanted them 
AMC dept is the same there, I was there the year before last, unlimited tea, coffee, biscuits etc and two lots of prepacked sandwiches, I was only in there 8 hours.. Hmm thinking about it I'm beginning to think the staff at that hospital are feeders haha.
My last surgery was at a private hospital day case, so just an amazing prawn sandwich with side salad and black coffee, when finished the nurse cleared and asked if I wanted another coffee, I said please and she came back with enormous cafetierre. I was gutted that that one turned out to just be a day case as my Aunt had stayed there previously and it was 3 courses and wine every meal..
IME hospital food is fantastic, now don't get me started on care home food, that's fab too.