1. aDivision of Hospital Medicine, Children’s National Hospital, Washington, DC
2. bDepartment of Pediatrics, Baylor College of Medicine, Houston, Texas
3. cChildren’s Hospital Association, Lenexa, Kansas
4. dDivision of Pediatric Hospital Medicine, Children’s Mercy – Kansas City, Kansas City, Missouri University of Missouri – Kansas City, Kansas City, Missouri
5. eDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
6. fDivision of Emergency Medicine, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois
7. gFeinberg School of Medicine, Northwestern University, Chicago, Illinois
8. hThe Center for Clinical Excellence, Nationwide Children’s Hospital, Columbus, Ohio
9. iDivision of Hospital Medicine, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
10. jHeller School for Social Policy and Management, Brandeis University, Waltham, Massachusetts
11. kDepartment of Pediatrics, University of California, San Francisco, California
12. lPhilip R. Lee Institute for Health Policy Studies, San Francisco, California