The topic-du-jour in BPM circles is the handling of human and automated decision making in processes. Two major areas that intersect here are the management of business rules (such as “customers with more than 100,000 frequent flier miles receive priority treatment when flights are oversold“) and business processes (such as “rebook voluntary denied boarding customer“). There has been plenty of work done in both domains, but until very recently they did not talk to each other very much.
That has changed quite rapidly, as the business rules community realized that it needed some ways to represent the structured order of long-running decision-making activities (as typically found in workflows), and as the process community realized that modeling decisions and rules using activity networks, BPMN, or Petri Nets results in rather bloated and complex diagrams.
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