Principle 1: Focus on the CustomerPrinciple 2: Identify and Understand How the Work Gets DonePrinciple 3: Manage, Improve and Smooth the Process FlowPrinciple 4: Remove Non‐Value‐Add Steps and WastePrinciple 5: Manage by Fact and Reduce VariationPrinciple 6: Involve and Equip People in the ProcessPrinciple 7: Undertake Improvement Activity in a Systematic Way