1 Department of Emergency Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA. anish.agarwal@pennmedicine.upenn.edu.
2 Center for Health Care Transformation and Innovation, Penn Medicine, University of Pennsylvania, Philadelphia, PA, USA. anish.agarwal@pennmedicine.upenn.edu.
3 Department of Emergency Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
4 Center for Health Care Transformation and Innovation, Penn Medicine, University of Pennsylvania, Philadelphia, PA, USA.
5 Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.