Word has it that it's in a mess. Wouldn't wish that on the people that work in it for a moment. BUT ...
I visited Dr Quack just before Christmas, and today have received in the post a summons from Papworth Hospital, for an appointment just before the end of this month. That's quite impressive.
"Working" software has only unobserved bugs. (Parroty Error: Pieces of Nine! Pieces of Nine!)
Seriously: If you value it, take/fetch it yourself