An ES-based electronic medical record retrieval method

An electronic medical record and symptom technology, which is applied in the field of electronic medical record retrieval based on ES, can solve the problems of no ambiguity, missing documents, and lack of support for latent semantic search, etc., and achieve high recall and high accuracy
CN109299239AActive Publication Date: 2019-02-01弘扬软件股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
弘扬软件股份有限公司
Publication Date
2019-02-01

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Abstract

The invention discloses an ES-based electronic medical record retrieval method, which relates to the technical field of medical data retrieval. This method introduces semantic analysis model into electronic medical record analysis, including the extraction of subject words and the calculation of semantic similarity, taking advantage of their advantages in text semantic mining, This paper providesthe algorithm support for the latent semantic mining of text information in electronic medical record retrieval by establishing the general medical semantic database (negative word, synonym, ambiguousword), It realizes the high accuracy and recall rate of information retrieval, better adapts to the medical terminology compared with the common natural language is often more complex and constantlychanging, and medical abbreviations, synonyms and polysemous words more characteristics. It meets the scientific research needs of multi-dimensional combined retrieval and the needs of full-text retrieval of related literatures based on latent semantic search. Realize intelligent full-text retrieval with semantic extension and semantic connotation extension in real sense.
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Description

technical field

[0001] The invention relates to the technical field of medical data retrieval, in particular to an ES-based electronic medical record retrieval method. Background technique

[0002] With the popularization and development of information technology and the continuous development of hospital information system, electronic medical records, as the information basis of clinical medical treatment, have gradually become the core of modern hospital comprehensive information system. Electronic medical records include not only all the content of paper medical records, but also multimedia information such as audio-visual, charts, and graphics. Electronic medical records record the patient's condition and treatment process in detail and completely. With the increasingly widespread application of electronic medical records, a large amount of electronic medical record data has been accumulated. How to effectively use these stored data to serve medical institutions, scienti...

Claims

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