Value stream and value stream mapping in Six Sigma.

Management and Strategy Institute. (n.d.). Value stream and value stream mapping in Six Sigma. https://www.msicertified.com/blog/value-stream-and-value-stream-mapping-in-six-sigma/

This resource provides a comprehensive overview of Value Stream Mapping (VSM) as a foundational tool within the Six Sigma framework. It explains that a value stream encompasses all actions, both value-added and non-value-added, required to bring a product or service from the initial request to the customer. The article details how VSM serves as a visual communication tool that helps organizations identify waste, reduce lead times, and streamline processes. By mapping out the flow of materials and information, practitioners can pinpoint bottlenecks and areas of inefficiency that are often invisible in standard workflows. The text emphasizes that while Six Sigma focuses on reducing variation, VSM provides the necessary context to ensure that improvements are made to the entire system rather than isolated parts. Key takeaways include the distinction between "current state" and "future state" maps and the importance of data-driven analysis in mapping.