Population Health Improvement: A Community Health Business Model That Engages Partners in All Sectors August 30, 2015 | David Kindig, Ph.D and George Isham, MD, provide a framework that defines a community health business model. This model sets out to enforce the value proposition that health prevention efforts present, across a range of sectors. This context provides a compelling narrative on the importance of cross-sector collaboration for healthcare transformation to become financially sustainable. View the Resource Kindig, D. & Isham, G. (2014). Population Health Improvement: A Community Health Business Model That Engages Partners in All Sectors. American College of Healthcare Executives, 20, 4, pp. 3-20.