I don't want to discourage you, Bong ...

... you shall need to phrase your indicators in such a way that they can be confirmed (or otherwise) by the visiting inspector, Mate.
You also need to establish some definitions:-
1) Check ... what does
that mean? I/PM carried out and still within scheduled dates?
2) Define "Critical" ... you probably need to list the items concerned
3) Define "Major" ...
ditto - or refer to your database
4) "Critical Care", "Critical Care Areas" ... what are those?
5) What does "available" mean? Serviceable, I/PM up to date, fully fit for use?
And it might be better not to commit to stuff that could come back and bite you in the [censored] later on. Better make your point 3 something like:-
"All requests for repair are recorded and actioned within 24 hours of receipt" - it's a good word "actioned", but you could (and should) also define it with care (and in your favour).
Similarly, with your item 4 ... why pick on two months? What if parts take longer than that to be sourced, purchased and delivered (or simply aren't available at all)?
Hopefully, Neil or some other such worthy person (and someone who still remains active as a hospital biomed, so to speak) will come on here with a definitive general purpose KPI list for you Bong, thereby saving me the trouble of drawing one up! I don't object to doing that, but it's just that I'm a bit busy right now.
