Eb720 Computerised records are the easiest way of ensuring you have px copy. I can’t work with paper records!
As for over referrals..It can also be linked to how one was taught. My old supervisor who has over 20 yrs experience would always refer pvd. I used to so sane early on but then I stopped. And warn px rd sx. I mean there are reasons why you would refer pvd plus something. That is just one example. ..
I’m sure many ppl may act differently.