I carry my Ortliebs through a hospital every day. No problems with them at all, I don't have to think about them. And I guess that my major criteria for good gear - I don't have to think about it too much.

And I've rolled my bike through hospitals past guards many times. Not completely normal, but they get used to it. I might not do that for the first few weeks at a new job as I get a feel for the lay of the land, though.