Most of BPMN connections are directed, which means that they represent a kind of ‘Flow’.
Graphically, a Flow is represented with an arrow between elements in a Process, Collaboration, or Choreography.
BPMN 2.0 defines different kinds of Flows, which are explained in this article.
Omniplex (Group) Ltd trading as Good e-Learning
45 Grosvenor Rd, St Albans, AL1 3AW
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