1 is associate professor at the Duke University School of Nursing and faculty affiliate at the Duke Center for Research on Personalized Health Care and the Duke Center for Personalized and Precision Medicine; is a research associate with the Duke Center for Research on Personalized Health Care at the Duke University School of Medicine, all in Durham, North Carolina. is executive director of the VHA National Office of Patient Centered Care and Cultural Transformation in Washington, DC. is director of the Duke Center for Research on Personalized Health Care and the James B. Duke Professor of Medicine at the Duke University School of Medicine.