This document discusses the history and development of quality management systems. It describes how quality became a focus for businesses starting in the 1950s when Japanese companies emphasized quality. Consultants like Deming and Juran helped develop approaches like total quality management and six sigma. The document outlines various elements that are typically part of a quality management system, including participative management, quality system design, customers, purchasing, education and training, statistics, auditing, and technology. Standardized systems like ISO 9000 and QS-9000 are also discussed.