I am surprised you read the 4473 form because you obviously didn't read the no guns sign at the hospital entrance. Just kidding.

Whenever I go to a hospital or nursing home I check for no gun signs. It amazes me how often the signs are practically hidden by something. I had gone into a vet office to drop off my dog. I hadn't seen the two no gun signs until my return to get my dog.

I had to laugh thinking gun signs are no protection. Goodness it was a good thing the employees didn't know I was carrying the first time or they would possibly have ran to a kennel filled with big dogs as security from me.