Sally Lewis has written a powerful and practical guide to one of the most urgent challenges in healthcare today. Drawing on real-world lessons from Wales and beyond, she shows how value-based healthcare can improve patient outcomes while making systems more sustainable. A must-read for clinicians, policymakers, and leaders seeking a path to better health outcomes for individuals and communities. - Professor Zoe Wainer, Deputy Secretary, Community & Public Health at Victorian Department of Health, Melbourne, AustraliaThis is an essential history of the value-based healthcare mindset and method, and a pragmatic guidebook for local, national, and global healthcare transformation. Through examples and frank assessment of the hard work required, she reminds us that getting to the summit of value is a team effort, and our compass must ever be the health outcomes important to patients. - Jennifer Bright, President & CEO, International Consortium for Health Outcomes Measurement (ICHOM)