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Method for generating user portraits and knowledge maps based on electronic medical records

A knowledge map and electronic medical record technology, applied in the field of generating user portraits and knowledge maps based on electronic medical records, to achieve the effect of rigorous content, high accuracy, and high accuracy

Inactive Publication Date: 2019-07-19
中电科数字科技(集团)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the labels of user portraits that cannot be generated by this invention cannot be used as entity categories in knowledge graphs, and have the characteristics of high accuracy and rigorous content

Method used

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  • Method for generating user portraits and knowledge maps based on electronic medical records
  • Method for generating user portraits and knowledge maps based on electronic medical records
  • Method for generating user portraits and knowledge maps based on electronic medical records

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0045] In order to obtain the characteristics needed for the experiment, we focus on the hospital's electronic medical record text, which currently mainly includes discharge summary, disease course record, doctor-patient agreement, ultrasound report, etc. Among them, the admission record, discharge summary and medical course record are the most important texts in the electronic medical record, and they are also the three types of medical records we mainly focus on, and these three medical records store data in xml format, so the content of the medical record is not intuitive enough. It contains With a lot of semi-structured data, it is not convenient to extract information, so it is necessary to structure the xml medical records into clear tables for future experiments and applications.

[0046] Step A: Read the content of the xml file, and use it to convert the xml format to the dict format.

[0047] Because the structure of each medical record is unstable, when using other x...

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Abstract

The invention relates to a method for generating user portraits and knowledge maps based on electronic medical records in the technical field of generation of user portraits. The method includes the steps: A, reading the content of an xml file; B, reading a field name in a medical record and an ID corresponding to the field name; C, reorganizing the field name and structure according to the ID nested structure; D, merging the field name and the content according to the ID; E, identifying preliminary structure diagnosis, laboratory test, special check and special structure in the field; F, processing other fields with the same meaning but different id and field names; G, analyzing the short text in the medical record; H, classifying the extracted labels as a label of the user portrait; andI: generating a knowledge map by means of the analysis result. The label of the user portrait generated by the method for generating user portraits and knowledge maps based on electronic medical records can be used as a knowledge map entity category, and has the characteristics of high accuracy and strict content.

Description

technical field [0001] The present invention relates to the technical field of generating user portraits and knowledge graphs, in particular to a method for generating user portraits and knowledge graphs based on electronic medical records. Background technique [0002] Traditionally relying on manual writing of medical records is labor-intensive and inefficient. Medical staff spend a lot of time and energy on writing medical records, so they cannot provide faster and better services to patients, and even affect the quality of hospital consultation. The storage and retrieval of some old medical records is also very troublesome or even difficult to achieve. With the rapid development of the electronic medical record system, it saves a lot of precious time for medical staff, and truly frees doctors from heavy record writing, freeing up more time to contact and communicate with patients, and to keep abreast of changes in patients' conditions , so that patients can receive bett...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H10/60G16H50/70G06F16/36
CPCG06F16/367G16H10/60G16H50/70
Inventor 赵政达王永明崔修涛章玉宇
Owner 中电科数字科技(集团)有限公司
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