FAQ
How do I decide which icons or symbols to use for each step in my value stream map?
Standard value stream mapping uses triangles for transport delays, inverted triangles for inventory piles, and rectangles for process steps. Always include a legend to clarify symbols. Lean resources like the *Lean Enterprise Value Stream Mapping* guide by Rother and Shook provide consistent conventions. Start simple—prioritize clarity for your team over perfection in detail.
Can I use these templates to map service processes that don’t involve physical products?
Yes, value stream mapping applies equally to services. For example, map a consultancy’s client onboarding flow from initial contact to invoice payment, highlighting steps like proposal review, contract signing, and payment processing. Focus on where value adds (e.g., client meetings) versus waste (e.g., redundant approvals). The same principles of identifying delays and inefficiencies apply.
What should I do if my value stream map feels too complex or overwhelming?
Start smaller—map just one high-impact process or a single product family first. Break the map into phases if needed, focusing on the most critical steps that cause delays or cost. Involve frontline workers; they often spot inefficiencies you might overlook. Remember, the goal isn’t a perfectly detailed map but identifying the biggest opportunities for improvement.
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