Architecting and designing > Business Process Analysis (BPA) > BPMN > Modeling groups, pools, and lanes on business process diagrams
  
Modeling groups, pools, and lanes on business process diagrams
On business process diagrams, pools and lanes partition sets of tasks and processes. Groups provide a means to group elements of a process flow.
See also
Pools and Lanes on business process diagrams
Groups on business process diagrams
Drawing Pools and Lanes
Definition of BPMN Participants
BPMN