The book "Boundaryless Hospital" offers a comprehensive analysis of the current challenges in healthcare and presents innovative strategies for addressing these issues from an interdisciplinary perspective. It discusses the concept of the "boundaryless hospital," a model that promotes patient-centered and value-based healthcare networks. This model aims to overcome typical sectoral, organizational, and geographical boundaries to achieve greater efficiency and better outcomes for patients. Given the growing and aging population, the need for effective healthcare is more urgent than ever. The book highlights how new medical technologies, digital solutions, and innovative management concepts can help address the cost pressures in healthcare. Contributions come from various countries and provide insights into different treatment methods that contribute to the development and implementation of the boundaryless hospital model.