Amanda Kaye:
Welcome to OSM!  Thanks for joining in.  We rarely get new users jumping in on unresolved notes, but this sort of thing is really our best source of data.

Did the hospital recently expand to take residential homes or build on a large plot of land within a residential neighborhood?  Here's what we are seeing in imagery.  The imagery is probably no more than 2-3 years old and looks like an open space with several small buildings among houses.

http://dentremont.us/pub/osm_note_4303704_esri.png

The Morgantown PRT caught my attention as something I'd never seen on OSM before.  It looks like you have an interesting little town.