The other "answer" would seem to be to carry Indemnity Insurance.
Imagine the scenario:-
Geoff (humble tech) to Boss ... "Er, it looks like I've knackered that defib, then, Boss"!
Boss to Geoff ... "Are you £££ insured?"
"Errm , why, yes ... but what about the patients?"
Boss ... "Oh, that's alright, then" (silence about the patients)
PS: more from the humble tech:- swapping (expensive) boards in ultrasound kit is great fun ... you generally end up with more faulty boards than you started with! Hey, ho.
