A swimlane diagram is a flowchart that shows who is responsible for what is a process. A swimlane diagram, which uses the metaphor of pool lanes to improve clarity and accountability, places process stages within the horizontal or vertical "swimlanes" of a specific person, workgroup, or department. It depicts the connections, communication, and handoffs that occur between various lanes, as well as waste, redundancy, and inefficiency in the process.
A swim lane diagram (sometimes spelled swimlane) is a sort of flowchart. It shows a process from beginning to end, just like a flowchart, but it additionally breaks these phases into categories to assist identify which departments or people are accountable for whatever set of activities. These lanes are columns that visually divide activities from one another. A swim lane diagram is more clear than a conventional flowchart in terms of duties. Knowing which department is accountable for what might assist speed up the process of rectifying inefficiencies and minimizing delays when attempting to enhance procedures.
Swimlanes aid in identifying not just the bottlenecks in a process, but also which department is accountable for them, during any process improvement endeavor. In a world where departments frequently don't understand what the other departments do, a swim lane diagram can assist explain duties and help departments work together.