In the third episode of Beyond the Scrubs, we talk with Sarah Rossetti, an Associate Professor of Biomedical Informatics and Nursing at Columbia University. Sarah is a principal investigator at the “Optimizing with Applied Clinical Informatics Models and Methods” lab, which uses informatics to advance healthcare delivery and outcomes for individuals and communities. Sarah is known for her work leading CONCERN, which stands for Communicating Narrative Concerns Entered by RNs. The CONCERN system is an expert-knowledge, machine learning, predictive model that produces an early warning score and is implemented as clinical decision support to alert nurses and physicians about hospitalized patients who are at risk of decompensation. Early results from a multisite clinical trial indicate that CONCERN can identify patients’ deterioration risk up to 42 hours earlier than other EWSs.