I have said it earlier upthread, but it’s not about protecting you from reading things you may not understand.
It’s about protecting the notes as a written record of the procedure so that if anything were later to go wrong, the record of what was done has a chain of custody.
This protects us as staff, because a disgruntled patient can’t, for example, tamper with a report I wrote to make it look like there was wrongdoing.
This protects you as the patient, because if we did do something wrong, we can’t then say “the patient has changed the notes, this isn’t what happened”, because you haven’t had undocumented access to them.
As staff, we don’t have free access to the notes either. Notes are tracked meticulously, so if my colleague in the next office and I both need to use Patient A’s notes, I can’t just look at them at their desk or take them to my office next door, they have to be tracked to me on the system.
When physical notes aren’t in use, they go to the records library and again, we have to make a request for them in much the same way you would.