The document discusses the key elements of change management including defining change management, the basic elements, phases, and barriers. It outlines the three main pieces of change management as the environment, five basic elements (strategy, culture, structure, technology, employees), and the role of the leader. The five phases of change management are mapped as mapping the influence landscape, identifying resistance types, leveraging negotiation, overcoming resistance, and assembling the puzzle. A case study of Rolex's supply chain initiative is provided as a real-world example of applying change management.