A workflow model is a visual map of every step in a repeatable process. Running parallel tasks instead of sequential ones can cut cycle times by 30 to 40 percent, as Tallyfy data from hundreds of implementations shows.
Keith Swenson argued BPMN 2.0 became a programming language, not a business tool. Here is how all 12 common BPMN patterns, from sequences and parallel splits to tiered approvals, map to modern workflow tools that normal people can use on any device.
Business process modeling, rooted in Michael Hammer's reengineering principles, is a visual method for mapping current and future workflows to find inefficiencies, enforce standards and drive real improvement.