Video Series: BPMN Diagrams Collaboration

BPMN supports the modelling of collaborations, which depict the interactions between two or more business entities.

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BPMN supports the modelling of collaborations, which depict the interactions between two or more business entities.

A collaboration diagram usually consists of two or more pools, which represent participants in the collaboration process. The interaction between participants is represented with message exchange, which is modelled with message flows that connect two pools. Additionally, messages associated with the message flows can be shown.

A pool, which represents a participant in a collaboration, may be empty or may show a process within. An empty pool is commonly known as “black box” and may be modelled as a simple rectangle. Interaction between two empty pools is shown with message flows which connect the borders of interacting pools.

In contrast, a white box pool is mostly used to represent a business process within. A pool can only contain one process. If a white-box pool includes a business process, message flows should connect to the corresponding process elements.

Collaboration diagrams show public processes, which means that only activities that interact with other participants are shown. Additionally, choreographies may be modelled between pools as they bisect the message flows between the pools. When using collaboration diagrams, all combinations of pools, processes, and choreographies are allowed.

 

We cannot believe we've reached video 19! Make sure you've checked them all out and look out for next week's instalment where we will be looking at BPMN Conversations.

1. What is BPMN 2.0?

2. What is a Business Process?

3. What kind of organization assets are business processes?

4. What are the benefits of Process Modeling? 

 5. What does BPMN 2.0 Cover?

6. What constitutes a BPMN Process Diagram?

7. Subclasses of Process Modeling Elements

8. BPMN Activities 

9. BPMN Task Types

10. BPMN Events

11. BPMN Gateways

12. BPMN Artifacts

13. BPMN Data Objects

 14. BPMN Connections

15. BPMN Pools and Lanes

16. BPMN Sub Process Behaviors

17. BPMN Sub Process Types

18. BPMN Process Diagrams

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