
Metamodel user guide
Specifies the receive or sending of a message.

Association | Description |
|---|---|
| OperationRef : BpmnOperation [0..1] | |
| MessageRef : BpmnMessage [0..1] |


Association | Description |
|---|---|
| OperationRef : BpmnOperation [0..1] | |
| MessageRef : BpmnMessage [0..1] |