AUTOMATED CLINICAL INDICATOR RECOGNITION WITH NATURAL LANGUAGE PROCESSING
First Claim
1. A computer-based, natural language processing system comprising:
- a computer processor operatively coupled to an interactive display;
a natural language processor module executing on the computer processor; and
a database in communication with the computer processor, the database comprising memory for storing a medical record, the medical record comprising documents relating to patient care;
the computer processor configured to perform the steps of;
receiving a diagnosis for a patient associated with the medical record;
identifying clinical indicators and associated contextual information in the documents of the medical record at least using the natural language processor module;
analyzing the clinical indicators and associated contextual information in relation to rule-based scenarios in an information model;
generating markers according to the analysis, wherein the markers indicate a medical diagnosis;
identifying expected markers for the received diagnosis for the patient;
comparing the generated markers with the identified expected markers;
if the markers identified for the received diagnosis do not match one or more generated markers, thengenerating a query requesting evidence missing from the medical record for supporting the received diagnosis, the missing evidence comprising clinical indicators required to generate scenarios and markers from the medical record for the received diagnosis, andif the markers identified for the received diagnosis match the one or more generated markers, thenvalidating the received diagnosis.
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Accused Products
Abstract
Computer-based, natural language processing systems and methods are provided for review of clinical documentation and other medical records, and for clinical documentation improvement. The systems and methods are configured to analyze received diagnoses and/or procedures in view of documents in the record using a natural language processor and a tiered information model to identify clinical indicators, and optionally markers. The identified information is compared with the received data for use in generating queries requesting evidence in support of the received diagnosis or procedure, or for use in validating the received information.
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Citations
20 Claims
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1. A computer-based, natural language processing system comprising:
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a computer processor operatively coupled to an interactive display; a natural language processor module executing on the computer processor; and a database in communication with the computer processor, the database comprising memory for storing a medical record, the medical record comprising documents relating to patient care; the computer processor configured to perform the steps of; receiving a diagnosis for a patient associated with the medical record; identifying clinical indicators and associated contextual information in the documents of the medical record at least using the natural language processor module; analyzing the clinical indicators and associated contextual information in relation to rule-based scenarios in an information model; generating markers according to the analysis, wherein the markers indicate a medical diagnosis; identifying expected markers for the received diagnosis for the patient; comparing the generated markers with the identified expected markers; if the markers identified for the received diagnosis do not match one or more generated markers, then generating a query requesting evidence missing from the medical record for supporting the received diagnosis, the missing evidence comprising clinical indicators required to generate scenarios and markers from the medical record for the received diagnosis, and if the markers identified for the received diagnosis match the one or more generated markers, then validating the received diagnosis. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer-based, natural language processing system comprising:
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a computer processor operatively coupled to an interactive display; a natural language processor module executing on the computer processor; and a database in communication with the computer processor, the database comprising memory for storing a medical record, the medical record comprising documents relating to patient care; the computer processor configured to perform the steps of; receiving medical procedure data for a patient associated with the medical record; identifying clinical indicators and associated contextual information in the documents of the medical record at least using the natural language processor module; analyzing the clinical indicators and associated contextual information in relation to rule-based scenarios in an information model; generating markers according to the analysis, wherein the markers identify a medical diagnosis; identifying one or more expected medical procedures for treating the identified medical diagnosis corresponding to the generated markers; comparing the received medical procedure data with the identified one or more expected medical procedures; if the received medical procedure does not match one of the one or more identified expected medical procedures, then generating a query requesting evidence missing from the medical record for supporting the received medical procedure data, the missing evidence comprising clinical indicators required to generate scenarios and markers that identify a diagnosis treated by the received medical procedure data, and if the received medical procedure matches one of the one or more identified medical procedures, then validating the received medical procedure data. - View Dependent Claims (10, 11, 12)
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13. A computer-based, natural language processing system comprising:
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a computer processor operatively coupled to an interactive display; a natural language processor module executing on the computer processor; and a database in communication with the computer processor, the database comprising memory for storing a medical record, the medical record comprising documents relating to patient care; the computer processor configured to perform the steps of; receiving a diagnosis for a patient associated with the medical record; generating expected markers using the received medical diagnosis, wherein the markers are generated from an information model and are associated with expected clinical indicators related to the received medical diagnosis; identifying clinical indicators in the documents of the medical record at least using the natural language processor module; comparing the expected clinical indicators related to the received medical diagnosis to the identified clinical indicators in the documents; generating a query requesting evidence missing from the medical record responsive to a determination that the compared clinical indicators do not match, wherein the missing evidence comprises clinical indicators required to generate markers from the medical record for the received diagnosis. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification