1. Vanderbilt School of Nursing, Vanderbilt University, Nashville, TN, USA
2. The Center for Research and Innovation in Systems Safety (CRISS), Vanderbilt University Medical Center, Nashville, TN, USA
3. Department of BioHealth Informatics, Indiana University School of Informatics and Computing, Indianapolis, IN, USA
4. Indiana University Center for Aging Research, Regenstrief Institute, Inc., Indianapolis, IN, USA