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The Value Stream

The flow of work involved in turning an idea into a product that can be consumed by the customer.


Value Stream Mapping

Value stream mapping is a lean enterprise technique used to document, analyze and improve the flow of information or materials required to produce a product or service for a customer. 

Current State – clarify, follow the work, map and assess

Future State – create and work toward


Why map the value stream?

  • See and understand the whole process (value stream) 
  • Optimize entire stream instead of just your own section of the stream
  • Prioritize efforts
  • Agreement on current state
  • Agreement on what the future state should look like – a shared focus on continuous improvement effort


Mapping the Value Stream

  • Identify the actions taken in the value stream
  • Calculate the calendar time for each action
  • Calculate actual time worked on the action
  • Identify the time between actions
  • Identify any loop backs required
  • Calculate the Process Cycle Efficiency/Metrics

See the presentation for more details and example:  VSM




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