A Simple Free-Text-like Method for Extracting Semi-Structured Data from Electronic Health Records: Exemplified in Prediction of In-Hospital Mortality

The Epic electronic health record (EHR) is a commonly used EHR in the United States. This EHR contain large semi-structured “flowsheet” fields. Flowsheet fields lack a well-defined data dictionary and are unique to each site. We evaluated a simple free-text-like method to extract these data. As a us...

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Автори:	Eyal Klang, Matthew A. Levin, Shelly Soffer, Alexis Zebrowski, Benjamin S. Glicksberg, Brendan G. Carr, Jolion Mcgreevy, David L. Reich, Robert Freeman
Формат:	Artigo
Мова:	Inglês
Опубліковано:	MDPI AG 2021-08-01
Серія:	Big Data and Cognitive Computing
Предмети:	electronic health records machine learning gradient boosting
Онлайн доступ:	https://www.mdpi.com/2504-2289/5/3/40
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