Diagrams

Spec Page Spec Rule Text RuleId

368

Multiple depictions of a specific BPMN element in a single diagram is NOT allowed, except for Participants in a choreography (i.e. Participant Bands)

BPMNG067

289

The Exclusive Gateway MAY use a marker that is shaped like an “X” and is placed within the Gateway diamond to distinguish it from other Gateways. This marker is not required.

BPMNG055

289

A diagram SHOULD be consistent in the use of the “X” internal indicator. That is, a diagram SHOULD NOT have some Gateways with an indicator and other Gateways without an indicator.

BPMNG055

111

One, and only one, Pool in a diagram MAY be presented without a boundary. If there is more than one Pool in the diagram, then the remaining Pools MUST have a boundary.

BPMNG070