Apart from the Collaborative Process model that is commonly used in business process modelling, BPMN 2.0 also introduces other types of models - Choreography diagram and Conversation diagram. This paper discusses the different types of models and how they can be used to compliment each other.

If you are not sure about the terms process, process definition, process model or workflow, suggest reading the article "Process, Process Model, Process Instance and Workflow?" first before continuing with this article.

Part 1 - Process Models and Process Collaboration Model
Part 2 - More BPMN Collaboration Models - Choreography Model and Conversation Model

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