1. Departments of Medicine and Biomedical Informatics, Columbia University Medical Center, New York, New York;
2. Division of Quality and Patient Safety, NewYork-Presbyterian Hospital, New York, New York;
3. Children’s Hospital at Montefiore, Bronx, New York;
4. Albert Einstein College of Medicine, Bronx, New York;
5. Montefiore Medical Center, Bronx, New York; and
6. Case Western University Reserve School of Medicine, Cleveland, Ohio
7. Division of Hospital Medicine,