RE: there are no ICU beds in hospital parking lots.
Yes, but a full parking lot would be an indicator of a a very busy hospital, whether ICU or ER, would it not?
And if so,what would a half empty parking lot indicate?
I asked that before.
Of course a lot depends on the hospital location.
In a large city like NYC or Boston, many of the workers would come on public transportation and there would not be so much parking.