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Text-Processing of VA Clinical Notes to Improve Case Detection Models for Influenza-like Illness
Content Type: Abstract
Objective There were two objectives of this analysis. First, apply text-processing methods to free-text clinician notes extracted from the VA electronic medical record for automated detection of Influenza-Like-Illness. Secondly,… read more… the text-processing techniques alone and with addition of ESSENCE based ICD9 codes (VAMHCS 197) and clinical data … (91%,91%,16%). Combining text-processing methods with ESSENCE based ICD-9 codes or adding expectorant orders …