@startuml hide footbox title Transactions supported by the Order Filler part of the tool participant ORT as "ORT (SUT)" participant AM as "AM (SUT)" participant OP as "OP (SUT)" participant OF as "OF (Order Manager)" #99FF99 group Order Management (LAB-1 & LAB-2) OF -> OP : OML (O21, O33, O35) activate OP OP --> OF : ORL (O22, O34, O36) deactivate OP OP -> OF : OML (O21, O33, O35) activate OF OF --> OP : ORL (O22, O34, O36) deactivate OF end group Work Order Management (LAB-4) OF -> AM : OML (O21, O33, O35) activate AM AM --> OF : ORL (O22, O34, O36) deactivate AM end group Order Results Management (LAB-3) OF -> ORT : OUL (R22, R24) or ORU^R01 activate ORT ORT --> OF : ACK deactivate ORT end group Test Results Management (LAB-5) AM -> OF : OUL (R22, R23) activate OF OF --> AM : ACK deactivate OF end @enduml