Reference medical record search method and device based on structural medical record database

A database and structured technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of ineffective use of medical record big data

Inactive Publication Date: 2015-09-02
SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a reference medical record re

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  • Reference medical record search method and device based on structural medical record database
  • Reference medical record search method and device based on structural medical record database
  • Reference medical record search method and device based on structural medical record database

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Embodiment Construction

[0039] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. These more detailed descriptions are intended to help the understanding of the present invention and should not be used to limit the present invention. From the present disclosure it will be apparent to those skilled in the art that the present invention may be practiced without some or all of these specific details. In other instances, well known operating procedures have not been described in detail in order not to obscure the invention.

[0040] Analytic Hierarchy Process (AHP) is a method to find the optimal solution by using qualitative and quantitative analysis, and it is widely used in the field of management. The invention is improved on the basis of the analytic hierarchy process, and is tried to be applied in the clinical field to provide technical support for the development and utilization of the potential value of electronic medical records....

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Abstract

The invention discloses a reference medical record search method and device based on a structural medical record database. The method comprises the steps that a target layer-criterion layer-scheme layer hierarchical model is established with the new medical record inspected items as criteria and historical medical records before new medical records in a medical record database as a scheme to be selected; the weight of the criterion layer relative to the target layer is calculated; the single-item similarity between the new medical record and the historical medical records is calculated; the single-item similarity relative to the same historical medical record is correspondingly multiplied by the weight to obtain the comprehensive similarity of the new medical record and the historical medical records; the reference value index of the historical medical records is calculated according to the grade index of a diagnosis and treatment doctor and a hospital; the comprehensive matching degree of the new medical record and the historical medical records is determined through the comprehensive similarity and the reference value index; the historical medical record with the high comprehensive matching degree is selected as the reference medical record of the new medical record. The device comprises a plurality of modules used for achieving the steps. The medical record big data can be effectively utilized for assisting the doctor in carrying out the diagnosis and treatment.

Description

technical field [0001] The invention relates to the fields of pattern recognition, similarity measurement and electronic medical records, and more specifically relates to a method and device for retrieving reference medical records based on a structured medical record database. Background technique [0002] Electronic medical records are the inevitable product of medical informatization, and have advantages that traditional paper medical records do not have, such as easy preservation and circulation, and the potential value of further development of medical records. In recent years, research on the application of electronic medical records has gradually increased, but most of them are limited to recording patients' symptoms and treatment processes, and less involved in the reapplication of the large amount of information it contains. The electronic medical record is not only the record of the patient's diagnosis and treatment process, but also the carrier of the doctor's exp...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/2462
Inventor 袁克虹李怡雪王庆阳江霖晖王彤
Owner SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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