Lean Management is a systematic approach focused on continuous improvement of processes by reducing waste and increasing efficiency. Originating from the manufacturing industry, specifically Toyota Production System, this philosophy has been adopted across various sectors, including healthcare, software development, and service industries. Lean management principles emphasize value creation for the customer by optimizing workflows, minimizing unnecessary tasks, and enhancing product quality. The ultimate goal is to provide maximum value to customers using the least necessary resources, thereby increasing overall business efficiency and competitiveness.