The book is presented in four parts. Part 1 describes the model in depth, and part 2 reviews the methods of improving the targeted patient care areas. Part 3 walks the reader through the environment of care improvements and discoveries in services and their financing, integration of clinical and financial information systems, and human resources improvements. Part 4 describes improvement opportunities in specific disease areas, such as dementia, delirium, congestive heart failure, and chronic obstructive pulmonary disease.