Hiding in plain sight: use of realistic surrogates to reduce exposure of protected health information in clinical text.
Secondary use of clinical text is impeded by a lack of highly effective, low-cost de-identification methods. Both, manual and automated methods for removing protected health information, are known to leave behind residual identifiers. The authors propose a novel approach for addressing the residual identifier problem based on the theory of Hiding In Plain Sight (HIPS).
Author(s): Carrell, David, Malin, Bradley, Aberdeen, John, Bayer, Samuel, Clark, Cheryl, Wellner, Ben, Hirschman, Lynette
DOI: 10.1136/amiajnl-2012-001034