[Mr Inviso]

Hospital I work for has a whole set of codes:

Blue (well known)

Red.. fire

Orange.. bomb threat

silver.. hostage situation or shooter on the loose

yellow.. hazmat spill

etc.

[kaylar]

I read about a hospital that used to announce, “Doctor Mortimer Post! Paging Doctor Mortimer Post!” over the PA whenever they had an interesting case in post mortem that doctors might want to check out.