Start Event (Message)
A message is received from a participant, which initiates the process. The actual recipient of the message can be identified by connecting the event to
A message is received from a participant, which initiates the process. The actual recipient of the message can be identified by connecting the event to
A message intermediate event can be used to both send and receive messages. When used to “catch” the message, the event marker must be left
A message intermediate event can be used to both send and receive messages. The event marker must be filled when used to “throw” the message
At the end of the process, this type of end indicates that a message is sent to a participant.[1] Symbol N Method and Style: A
Paired link events can also be used as “off-page connectors” in order to print a process across multiple pages. Within the process level, they can
A gateway is a device that controls the divergence and convergence of sequence flows in a process or choreography. As a result, it will determine
[XOR] When splitting, directs the sequence flow to one of the outgoing branches. When merging, it waits for one incoming branch to finish before starting
[And] When used to split the sequence flow, all outgoing branches are activated at the same time. When parallel branches are merged, it waits for
[Or] When a branch splits, one or more branches are activated. Before merging, all active incoming branches must be completed.[1] Symbol 1] Silver, B. (2009).
A sequence flow is used to show the order in which activities in a process or choreography will be performed.[1] Symbol 1] Silver, B. (2009).