I heard them today (I screwed up Friday and had the wrong frequency programmed in).
That appears to be hospital security. They were talking about handling disruptive patients, a bicycle that was chained up outside for weeks, and issuing badges to contractors.
I call it as Virginia Beach General as the signal strengths dropped off pretty quickly when I got away from the place. Officially, it is Sentara Virginia Beach General Hospital.
There is an array of UHF folded dipoles on the roof, I got a quick look and I think it is eight elements. There is also a four element VHF folded dipole array and some things in radomes that could be anything.
If you want pictures, just tell me and I will take my camera when I go to my next doctor appointment.