Application of lean thinking in health care: a role in emergency departments globally

Abstract

Lean management principles were first developed in the 1950s in the industrial setting of car manufacturing, and the first laboratory was the Toyota manufacturing plant. Further, Womack and Jones are credited in developing the field 1. Over the past half a century, lean thinking has become more widely embraced, particularly in manufacturing and indus- trial settings. More recently, it has been recognized that other entities, including the service industries and health care, may be able to benefit substantially from the implementation of lean and other related methodologies, often broadly de- scribed as a systems engineering approach to health care 2. Several years ago, the National Health Service of the UK began deploying lean thinking to hospital management, and this issue has a report from Banerjee et al. entitled The impact of process re-engineering on patient throughput in emergency departments in the United Kingdom 3.