| @startuml |
| Commissioning_REST -> CLAMP_Runtime: De-Prime Automation Composition Type Definition |
| alt Automation Composition Instances exist for Automation Composition Type |
| Commissioning_REST <- CLAMP_Runtime: Cannot decommission Automation Composition Type Definition |
| else No Automation Composition Instances exist for Automation Composition Type |
| Participant <- CLAMP_Runtime: Participant Update\n[Remove Automation Composition Element Definitions\nfrom Participants in Automation Composition] |
| activate Participant |
| Participant -> Participant: Delete Automation Composition Element\nType Definitions and\nCommon Property Values |
| Participant -> CLAMP_Runtime: Participant Update Ack [from each Participant mentioned in Participant Update message] |
| deactivate Participant |
| @enduml |