What Are Swim Lane Process Maps?
Asking, “how are we going to get from where we are to where we want to be?” is a question of implementation. What are the concrete steps we have to take to get there? Who is going to do what, and when are they going to do it? Using Swim Lane process maps is one way to answer some of these questions.
Swim Lane Process Maps
We like to organize Swim Lane process maps by putting the ‘START’ on the left and the ‘END’ on the right. It’s easier to read the chart from left to right. Organizing the Swim Lane process maps and other process maps in predictable ways, and not over-stuffing your maps with information, eases communications, which is mainly why you create process maps: to communicate to others a process that you already know.
What’s In A Swim Lane?
Swim Lane Diagrams organize tasks by role. Each role in the process is highlighted in a separate lane like in a competition swimming pool, a swim lane. Each role is responsible for every task, document or decision shown in their Swim Lane. The chart above shows three swim lanes: Passenger, Driver, and Navigator. In our swim lane process map, we always show the customer on top.
How Swim Lane Process Maps Help
What really stands out in this Swim Lane map is that Driving and Navigation are in fact different roles. The roles are clearly distinct. Swim Lane Process Maps visually communicate how the roles relate to and communicate with one another. The various interactions are clearly displayed.
Customer Involvement In Swim Lane Process Map
Swim Lane Process Maps visually communicate the involvement of each role.
For example, in simple processes, customers may provide information at the beginning of a process in the form of requirements, and at the end when they buy the product. In more complex products, customer requirements may be injected more frequently. In the case of co-development or co-creation of products, customers may have responsibility for processes and therefore process steps would appear in their swim lanes.
ISO-registered organizations must gather requirements from customers. That could be shown as a requirements document, depicted in a process map as a process step box with a wavy bottom. Customer requirements could also stand alone in a separate requirements definition process.
With Swim Lane Process Maps, handoffs of control, and other information appear as vertical lines or arrows originating from an activity in one role and connecting to an activity in another. The answer produces different actions, which is another indicator that this role is a customer.
Vertical Timeline Swim Lanes
Vertical lines can be used to designate time-bands or phases of a process.
For example, in the Crisis Management Swim Lane process map there are four colored bands, one for each phase of the crisis management plan.
Swim Lane Process Maps Communicate Information
Swim Lane process maps are used to easily communicate a lot of information. Individual roles, actions, linkages, and process phases are all communicated in one simple picture. Using swim lane process maps for managing a project helps to provide a greater understanding of all the moving pieces on a project. On you next project, try using swim lanes to communicate who has to do what by when.