Designing and Implementing Business Process Models 10.5 | Designing and Implementing Business Process Models | ARIS Method manual | Business process modeling | Elements of the business process diagram | Modeling guidelines for events
 
Modeling guidelines for events
*For start events, the Event type attribute type may have only one of the following values: Message, Timer, Rule, Link, or Multiple.
*For end events, the Event type attribute type may have only one of the following values: Message, Exception, Cancel, Compensation, Rule, Link, Multiple, or Terminate.
*For intermediate events, the Event type attribute type may have only one of the following values: Message, Timer, Exception, Cancel, Compensation, Rule, Link, and Multiple.
*Depending on the event type set, additional information must be specified in appropriate attributes.
*A start event may have multiple outgoing sequence flow connections. No value must be set for the Condition attribute of these connections.
*Intermediate events that indicate an exception or a compensation should be placed at the border of the function.
*If an intermediate event is placed at the border of a function, a value other than Link must be specified.
*The Multiple, Rule, and Cancel values must not be set for intermediate events that are located within a normal sequence flow of a process.
*The value Cancel must not be set if
*the intermediate event is placed at the border of a function and the Transaction attribute of the function is not enabled, or
*the event is not part of a process that describes a transaction.
*If an intermediate event is placed at the border of a function, it must not be the target object of a sequence flow connection.
*If an intermediate event is located within the normal sequence flow of a process (that is, it is not placed at the border of a function), it may have exactly one incoming sequence flow connection. For the Event type attribute of the event, it is possible to specify no value or one of the following values: Message, Timer, Exception, Link, Compensation.
*The value Link may be set for intermediate events in a normal sequence flow only if the source object is a gateway whose Gateway type attribute has the value XOR (event-based).
*Each intermediate event must have exactly one outgoing sequence flow connection.
*An intermediate event whose Event type attribute has the value Message may have an incoming message flow (incoming connection of the is received by type).
*An intermediate event must not have an outgoing message flow (outgoing connection of the sends type).

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