Fig. 1

Electronic health record data sources. The Indiana Network for Patient Care (INPC) incorporates data from over 100 health care entities across the state of Indiana. Individual patients may receive care through multiple systems during the study period. To be eligible for this study, patients were required to have clinical data including text notes from the largest contributors to the INPC, IU Health and Eskenazi Health. However, full data collection included available records from these institutions and the INPC as a whole