Safety protocol Safety Protocol: Introduction to 5S The 5S methodology is a structured workplace organization system developed in Japan, primarily used in manufacturing and healthcare settings to improve efficiency, safety, and quality. The 5S principles—Sort, Set in Order, Shine, Standardize, and Sustain—help create a safe and organized environment, reducing workplace hazards and improving patient care quality. In healthcare and nursing, implementing 5S safety protocols ensures: The 5S System in Healthcare