@startuml
hide footbox
title Patient Identification Management (ITI-30)
participant SRC as "PDS\n(Patient Manager)" #99FF99
participant MGR as "PDC\n(SUT)"
SRC -> MGR: ADT^A24^ADT_A24 (link)
activate MGR
MGR --> SRC: ACK
deactivate MGR

SRC -> MGR: ADT^A37^ADT_A37 (unlink)
activate MGR
MGR --> SRC: ACK
deactivate MGR
@enduml