Protected Health Information filter (Philter): accurately and securely de-identifying free-text clinical notes.

ABSTRACT: There is a great and growing need to ascertain what exactly is the state of a patient, in terms of disease progression, actual care practices, pathology, adverse events, and much more, beyond the paucity of data available in structured medical record data. Ascertaining these harder-to-reach data elements is now critical for the accurate phenotyping of complex traits, detection of adverse outcomes, efficacy of off-label drug use, and longitudinal patient surveillance. Clinical notes often contain the most detailed and relevant digital information about individual patients, the nuances of their diseases, the treatment strategies selected by physicians, and the resulting outcomes. However, notes remain largely unused for research because they contain Protected Health Information (PHI), which

SUBMITTER: Norgeot B 

PROVIDER: S-EPMC7156708 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature