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Cleaning method for traditional Chinese medicine clinical data

A technology of data cleaning and clinical data, which is applied in the clinical field of traditional Chinese medicine, can solve problems such as data defects that cannot be effectively solved, and achieve the effects of reducing the generation of unusable data, solving missing data, and improving quality

Inactive Publication Date: 2017-08-29
CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
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  • Claims
  • Application Information

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Problems solved by technology

However, this scheme only realizes the completion operation in the process of filling in the clinical electronic medical records of traditional Chinese medicine, and cannot effectively solve the problem of data defects generated during the filling process.

Method used

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  • Cleaning method for traditional Chinese medicine clinical data
  • Cleaning method for traditional Chinese medicine clinical data
  • Cleaning method for traditional Chinese medicine clinical data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1 provides a kind of traditional Chinese medical science clinical data cleansing method, as figure 2 shown, including steps:

[0029] S01, obtaining an electronic medical record, and retrieving a knowledge data set from a knowledge base through a disease name in the electronic medical record;

[0030] S02. Retrieve the corresponding prescription information through the knowledge code corresponding to each knowledge data in the knowledge data set, and the prescription information includes the drug name;

[0031] S03, comparing each drug name in each knowledge data with the drug name in the electronic medical record, and selecting the knowledge data whose drug name comparison matches the most times and whose matching rate exceeds a specified threshold as the target knowledge data;

[0032] S04. Compare the information on the four diagnoses, prescriptions, treatment methods, symptoms, syndrome types, disease locations, and disease characteristics in the electr...

Embodiment 2

[0044] Embodiment 2 provides a kind of traditional Chinese medical science clinical data cleansing method, as image 3 As shown, the difference between it and Example 1 is that in step S04, the information on the four diagnoses, prescriptions, treatment methods, symptoms, syndrome types, disease locations, and disease properties in the electronic medical record are compared with the target knowledge , if the corresponding position of the target knowledge is a non-null value, overwrite the corresponding position of the electronic medical record with the corresponding position information of the target knowledge. In this embodiment, the data completion operation uses the target knowledge as a template. When the corresponding position of the target knowledge data is a non-null value, the corresponding position information of the target knowledge will cover the corresponding position of the electronic medical record. This method is helpful Completeness of data completion.

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Abstract

The invention relates to the field of traditional Chinese medicine clinics, in particular to a cleaning method for traditional Chinese medicine clinical data. The method includes the steps that S01, electronic medical records are acquired, and according to disease names in the electronic medical records, knowledge datasets are retrieved from a knowledge base; S02, according to a knowledge code corresponding to each piece of knowledge data in the knowledge datasets, corresponding prescription information is retrieved, wherein the prescription information comprises medicine names; S03, each medicine name of each piece of knowledge data is compared with the medicine names in the electronic medical records, the knowledge data with medicine name comparison having the most times of accordance and the accordance rate exceeding a specified threshold is selected as targeted knowledge data; S04, based on the targeted knowledge data, missing data of the electronic medical records is complemented. By means of the method, the problem of data missing of traditional Chinese medicine clinical data is effectively solved; the method is widely suitable for the links of data complementation in the process of data entry and data cleaning after the data entry, and the standardization degree and data utilization capacity of the traditional Chinese medicine clinical data are effectively improved.

Description

technical field [0001] The invention relates to the clinical field of traditional Chinese medicine, in particular to a method for cleaning clinical data of traditional Chinese medicine. Background technique [0002] Data cleaning refers to the last procedure to find and correct identifiable errors in data files, including checking data consistency, dealing with invalid and missing values, and re-examining and verifying data to remove duplication Information, correct existing errors, and provide data consistency, mainly for data types including incomplete data, erroneous data, and duplicate data. [0003] The clinical electronic medical records of traditional Chinese medicine have complicated data, which mainly include information such as clinical diagnosis (disease name), four diagnoses (watching, smelling, asking and cutting), prescriptions, treatment methods, symptoms, syndrome types, disease location, and disease nature ( figure 1 ). Due to the large volume of clinical ...

Claims

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Application Information

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IPC IPC(8): G06F19/00G06F17/30
CPCG06F19/32G06F16/215
Inventor 温川飙程小恩曾祥明
Owner CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
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