An outdoor retailer is documenting its order fulfillment process, which runs across the sales team, the warehouse team, and outside shipping partners, with many handoffs between departments and external parties. Which process mapping tool is MOST suitable for visualizing this cross-functional flow and its handoff points?
- A SIPOC diagram capturing the high-level Suppliers, Inputs, Process, Outputs, and Customers of the whole fulfillment process.
- A swim lane diagram (cross-functional flowchart) showing each team's activities and where process ownership passes between departments.
- A Universal Process Notation (UPN) diagram defining the triggering events and outcomes of each process step.
- A value stream map identifying waste and non-value-adding activities in the fulfillment process.
Show answer
Answer: B
Why: Choosing the right mapping tool for the situation is key. Swim lane diagrams (cross-functional flowcharts) are the standard for processes spanning several teams: each lane is a role or team, and handoffs appear wherever the flow crosses a lane boundary. SIPOC is for scoping, UPN for detailed documentation of a single process, and BPMN for technical process modeling.