Mapping the Total Value Stream
A Comprehensive Guide for Production and Transactional ProcessesBook - 2008
The authors also provide a more complete perspective on the concept of availability . While they discuss availability of equipment in transactional processes, they extend the concept by elaborating on availability as it applies to employees. The calculation of process lead time for work queues is taken to an advanced level - not only is the calculation of this lead time explained, but the text also covers the very real possibility of having more work in the queue than available time.
While previous books have focused on only production process VSM or transactional process VSM, this work meets the real needs of both manufacturers and service sector organizations by dealing with both types. It goes beyond explaining each scenario, to teach readers what techniques are commonly applicable to both, and also explains areas of difference so that mappers will be able to readily adapt to whatever unique situations present themselves.