SYSTEMS AND METHODS FOR MINING AGGREGATED CLINICAL DOCUMENTATION USING CONCEPT ASSOCIATIONS
First Claim
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1. In a Medical Information Navigation Engine (“
- MINE”
), a computerized method for computing concept associations by mining patient documentation in the aggregate, the method comprising;
assembling a plurality of patient documents;
identifying clinically relevant terms in the plurality of patient documents;
computing associations between at least one pair of clinically relevant terms using co-occurrences within at least one of the plurality of patient documents;
filtering out random associations from the computed associations; and
storing the filtered computed associations.
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Abstract
A medical processor computes concept associations by mining aggregated data from patient documents thereby reducing risk of PHI exposure. The processor identifies clinically relevant terms in patient documents, compute associations between pairs of clinically relevant terms using co-occurrences, and filter out random associations. A knowledge provider receives user query concepts, retrieves patient concepts, and extracts relevant apixions from an association matrix. The knowledge provider intersects relevant apixions with patient concepts, ranks and provides the results to the user.
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Citations
19 Claims
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1. In a Medical Information Navigation Engine (“
- MINE”
), a computerized method for computing concept associations by mining patient documentation in the aggregate, the method comprising;assembling a plurality of patient documents; identifying clinically relevant terms in the plurality of patient documents; computing associations between at least one pair of clinically relevant terms using co-occurrences within at least one of the plurality of patient documents; filtering out random associations from the computed associations; and storing the filtered computed associations. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- MINE”
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11. A computerized Medical Information Navigation Engine (“
- MINE”
) configured to compute concept associations by mining patient documentation in the aggregate, the MINE comprising;a medical processor configured to; assemble a plurality of patient documents; identify clinically relevant terms in the plurality of patient documents; compute associations between at least one pair of clinically relevant terms using co-occurrences within at least one of the plurality of patient documents; and filter out random associations from the computed associations; and an association matrix configured to store the filtered computed associations. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
- MINE”
Specification