Joining XOR rule

A joining XOR rule is used when exactly one event is relevant to starting the process in question. The various branches are joined via an XOR rule.

Implicitly split exclusive OR rule and simple merge

For each branch in the EPC, the model transformation generates a branch in the BPMN diagram, which starts with a start event and is followed by a data-based XOR gateway. The Name attribute in the BPMN diagram is set to the name of the start event in the EPC.

The graphic displays an example with two branches, but any number of branches can be modeled.