1 Department of Clinical and Health Informatics, McWilliams School of Biomedical Informatics, University of Texas Health Science Center at Houston, Houston, TX, USA.
2 U.S. Department of Veterans Affairs, National Center for Patient Safety, Ann Arbor, MI, USA.
3 Center for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA. hardeeps@bcm.edu.
4 Department of Medicine, Baylor College of Medicine, Houston, TX, USA. hardeeps@bcm.edu.