calledActivityRef or sub-ProcessRef in HTML Report

[Gokcen Guner]

Hello,
We are developing BPMN2.0 process diagrams. In some of them, we have activities that have activityType=Sub-Process and isACalledActivity=true values, ie they are call activities.

These activities need to be referenced to other BPMN2.0 diagrams but we couldn't connect them. Neither calledActivityRef nor sub-ProcessRef let us to choose a diagram. They only let us to reference BPMN2.0 Activities or just Usecases.

Eventually, in HTML report, we want something like that:
When a user clicks a call activity, user is redirected to BPMN2.0 process diagram which is called by this clicked activity.

Even if the last statement is undoable, we still need to connect a call activity to the process it calls.

Thank you in advance.