Overview of the 2022 n2c2 shared task on contextualized medication event extraction in clinical notes

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Diwakar Mahajan, Jennifer J. Liang, Ching-Huei Tsou, Özlem Uzuner

Published: 01 Jan 2023, Last Modified: 02 Oct 2025J. Biomed. Informatics 2023EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•First NLP shared task on extracting context of medication changes in clinical notes•32 teams with participants from 19 countries submitted 211 systems over all tasks•Lower performance in Event & Context classification shows need for further research