6.3.1. The Purpose of VSM
💡 First Principle: Value stream mapping and management exist to improve the flow of value — increasing visibility, reducing waste and bottlenecks, and speeding the journey from demand to delivered value.
The purpose of value stream mapping and management is to optimize the flow of value through the organization: to make the flow visible, identify and remove waste and bottlenecks, reduce delays and hand-off friction, and ultimately deliver value to consumers faster and more reliably. It turns the abstract goal of "work better" into concrete improvements to a specific, mapped flow.
⚠️ Exam Trap: The purpose centres on flow — visibility, waste reduction, faster delivery of value. Options framing the purpose as "documenting processes" or "drawing diagrams" mistake the tool for the goal.
Reflection Question: Why is "improving flow" a better statement of purpose than "documenting how work is done"?
