1. McWilliams School of Biomedical Informatics, University of Texas Health Science Center at Houston , Houston, Texas, USA
2. Elimu Informatics , El Cerrito, California, USA
3. Department of Biomedical Informatics, Vanderbilt University Medical Center , Nashville, Tennessee, USA
4. NORC at the University of Chicago , Bethesda, Maryland, USA
5. Center for Evidence and Practice Improvement, Agency for Healthcare Research and Quality , Rockville, Maryland, USA
6. Crohn’s & Colitis Foundation , New York, New York, USA