Intra-database validation of case-identifying algorithms using reconstituted electronic health records from healthcare claims data.

Nicolas H Thurin Pauline Bosco-Levy Patrick Blin Magali RouyerJérémy JovéStéphanie LamarqueSéverine LignotRégis LassalleAbdelilah AbouelfathEmmanuelle BignonPauline DiezMarine Gross-GoupilMichel SouliéMathieu RoumiguiéSylvestre Le MoulecMarc DebouverieBruno BrochetFrancis GuilleminCéline Louapre Elisabeth MaillartOlivier HeinzlefNicholas Moore Cécile Droz-Perroteau

Published in: BMC medical research methodology (2021)

The use of rEHRs to conduct an intra-database validation appears to be a valuable tool to estimate the performances of a case-identifying algorithm and assess its validity, in the absence of alternative.

Keyphrases

electronic health record
adverse drug
machine learning
healthcare
clinical decision support
deep learning
big data
high density
emergency department
neural network
health information