Same process sequence, different responsibilities

Hi there,

I have a process design issue, and do not know how to cover ist best:

There are processes with a given sequence, the same for all processes. The problem is that the responsibilities for activities in the process differ, depending on the type of ressource. At the moment, there are approx. 200 different types.

So my question is

- how to deal with modelling the different responsibilities, and

- how to display a kind of "selector" to choose the ressource type?

We use "classic" EPC, and the current release is 7.1.

Thank you in advance,

Michael