
3
Chapter 1
The Missing Link in Lean:
The Management System
Most prescriptions for Lean production are missing a critical ingredient: aLean
management system to sustain it. (By production, I mean any value-adding
industrial, technical-professional, administrative, or healthcare process produc-
ing goods or services.) Lean management practices are like many other aspects
of Lean: easy to grasp, but difficult to execute consistently. This book spells out
the distinction between an organization’s culture and its management system;
provides a framework to see the differences between Lean and batch or conven-
tional cultures; and details the practices ...