@startuml
hide footbox
title Order Results Management (LAB-3)
participant OF as "OF (Order Manager)" #99FF99
participant ORT as "ORT (SUT)"
OF -> ORT : OUL^R22^OUL_R22
activate ORT
ORT --> OF : ACK^R22^ACK
deactivate ORT
OF -> ORT : ORU^R01^ORU_R01
activate ORT
ORT --> OF : ACK^R01^ACK
deactivate ORT
@enduml