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Annotation method for structured analysis of Chinese electronic medical record text

A technology of electronic medical records and text structure, applied in the field of big data, to achieve the effect of improving labeling accuracy and efficiency, high robustness, and reducing error rate

Active Publication Date: 2019-03-26
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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Problems solved by technology

[0005] The purpose of the present invention is to provide a labeling method for the structural analysis of Chinese electronic medical record texts, which solves the technical problem of concisely labeling the word segmentation, part of speech, and named entity tags of electronic medical record texts

Method used

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  • Annotation method for structured analysis of Chinese electronic medical record text
  • Annotation method for structured analysis of Chinese electronic medical record text
  • Annotation method for structured analysis of Chinese electronic medical record text

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Embodiment Construction

[0041] likefigure 1 A labeling method for structured analysis of Chinese electronic medical record text shown in the figure includes the following steps:

[0042] Step 1: Establish a labeling system, which includes a labeling system architecture and a labeling database;

[0043] The annotation system architecture includes the Web development framework and the annotation function interface;

[0044] Step 2: The Web development framework adopts the Spring MVC Web development architecture. SpringMVC is a lightweight Web framework based on Java request-driven type, which conforms to the Model-View-Controller architecture pattern, and realizes front-end page display, control logic, and data storage. The decoupling of , thus simplifying the development, the specific execution steps are as follows:

[0045] Step S1: First, the user sends request information to the front-end controller, and the front-end controller decides which page controller to select for processing according to t...

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Abstract

The invention discloses an annotation method for the structured analysis of a Chinese electronic medical record text, and belongs to the technical field of big data. The method comprises the steps: establishing an annotation system, wherein a person participating in the annotation to perform Chinese word segmentation, word property and named entity annotation of the original table of the medical record annotation through a Web page to generate an annotation result table, thereby solving the problem of the simple annotation of the word segmentation, word property and named entity of the electronic medical record text. The invention simultaneously stands at the perspectives of a labeler and an algorithm designer. On the one hand, the annotation system is simple and easy to use, the annotation work intensity of the labeler is minimized, and the error rate is reduced; on the other hand, the annotation system is designed to be in seemliness butt joint with a knowledge base management systemand a core algorithm system, i.e., directly injecting original electronic medical record data into the labeling system after the original electronic medical record data is preprocessed, and the output of the labeling system directly serves as the input of the core algorithm system.

Description

technical field [0001] The invention belongs to the technical field of big data, and in particular relates to a labeling method for text structural analysis of Chinese electronic medical records. Background technique [0002] With the advent of the era of big data, data collection costs, computing costs, and storage costs have been greatly reduced, and there are more and more stock historical data and incremental data in the medical industry. Provides solid big data support. Taking the First Affiliated Hospital of Zhengzhou University as an example, the number of electronic medical records (EMR) in the past three years has exceeded 20 million. [0003] As the main carrier of medical informatization, electronic medical records contain a large amount of high-value diagnosis and treatment information, which can be used as basic data sources for scientific research and clinical applications such as auxiliary diagnosis and treatment, disease prevention, and health management. H...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H10/60G16H50/70G06F16/36G06F16/34G06F17/27
CPCG16H10/60G16H50/70G06F40/289G06F40/295
Inventor 翟运开赵杰陈保站刘志飘陈昊天石金铭卢耀恩曹明波
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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