As healthcare moves from volume to value, payment models and delivery systems have to change from focusing on sick individuals to a population orientation focused on reducing medical risk, prevention and patient engagement. This book focuses on not only the rationale for this transition, but also outlines a successful practice and practice models that will in these new market dynamics. Besides the philosophical and the cultural aspects of this new model, this book details implementation and strategic initiatives critical to be successful in this value and population oriented health care world.