ProM process mining open source software embraces BPMN
Blog: Healthcare Workflow
An interesting report on additional capabilities for BPMN inside Pro M open source tool is a great news.
The article has some math but it also offers screenshots of ProM tool how BPMN is implemented. Most process mining tools and methods work with Petri Nets and ability to convert to a BPMN flowcharts makes business people and researchers collaborate better.