Hi, I don't know if you have anything like that where you are or if you could get your cpn to help you with that anyway???
It'd be kind of where you discuss the problems you've had in general with the admittance procedure e.g. you have real difficulties in waiting, in "x" circumstances a certain medication works well for you, if you start doing/saying......staff should..........then your cpn could have the hospital keep that with your records and maybe staff/doctors could be a bit more "accommodating" if you need to be admitted again.
Just an idea.
Best wishes
Alison