Article
Combining billing codes, clinical notes, and medications from electronic health records provides superior phenotyping performance.
Journal of the American Medical Informatics Association : JAMIA - 1 Apr 2016
Wei Wei-Qi, Teixeira Pedro L, Mo Huan, Cronin Robert M, Warner Jeremy L, Denny Joshua C
Abstract excerpt
OBJECTIVE: To evaluate the phenotyping performance of three major electronic health record (EHR) components: International Classification of Disease (ICD) diagnosis codes, primary notes, and specific medications. MATERIALS AND METHODS: We conducted the evaluation using de-identified Vanderbilt EHR data. We preselected ten diseases: atrial fibrillation, Alzheimer's disease, breast cancer, gout, human...
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