There are a few things that this date could be hiding (not saying it does, just that it could). Did they cancel any significant number of non-urgent treatments

There are a few things that this date could be hiding (not saying it does, just that it could). Did they cancel any significant number of non-urgent treatments because of covid? What do they call "staffed beds"? Has the number of staff per bed changed? How much overtime has the staff been doing during these two years?