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OpenDeID Pipeline for Unstructured Electronic Health Record Text Notes Based on Rules and Transformers: Deidentification Algorithm Development and Validation Study

OpenDeID Pipeline for Unstructured Electronic Health Record Text Notes Based on Rules and Transformers: Deidentification Algorithm Development and Validation Study

Liu et al [24] developed a hybrid method based on a rules-based method and an ensemble classifier of CRF and Bi-LSTM. However, there are several limitations to the existing approaches. These methods lack robustness and require comprehensive modifications of rules to achieve better accuracy when applied to EHR text notes data from different health care settings.

Jiaxing Liu, Shalini Gupta, Aipeng Chen, Chen-Kai Wang, Pratik Mishra, Hong-Jie Dai, Zoie Shui-Yee Wong, Jitendra Jonnagaddala

J Med Internet Res 2023;25:e48145