BPMN Deadlock

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One danger of using a precise language like BPMN to describe business processes is that you can precisely get yourself into trouble. Deadlock (in BPMN) is a condition used to describe a process that can’t be completed. By designing (or describing) the wrong business process, you can create a process that never finishes.

Before And After – A Rule For Improving Processes

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Nils proposes his rule of three boxes as a consideration when developing software or software features to improve business processes. In short, make sure that you can actually execute the new process. It isn’t enough to create a good “replacement process” – you have to be able to transition to the new process and then back out of it. The new process is plugged into a business ecosystem, and it must coexist with the existing processes.

BPMN Diagrams – Intermediate Rule Events

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Business process modeling is rarely applied to simplistic processes. Real world business processes often embody complex decision making. Complex decisions imply choices of action. Rule intermediate events, in BPMN, are designed to express these hard ideas with easy to read diagrams.