1. Kaiser Permanente Center for Health Research Portland Oregon
2. Department of Family Medicine Oregon Health and Science University Portland Oregon
3. Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago Illinois
4. AllianceChicago Chicago Illinois
5. Virginia Garcia Memorial Health Center Aloha Oregon
6. The Fenway Institute Boston Massachusetts
7. Massachusetts General Hospital Boston Massachusetts
8. Harvard Medical School Boston Massachusetts
9. Research Informatics and Analytics OCHIN, Inc. Portland Oregon