Multi-center medical term standardization system based on general medical term library

Abstract

The invention discloses a multi-center medical term standardization system based on a general medical term library. The system comprises a source database, a database connection management module, a pre-analysis module, a term mapping unit, an incremental updating module, an exception handling module and a multi-center interaction module. According to the method, the problem of medical term standardization of multiple medical data centers is solved, and the consistency of medical term expression of each medical data center is kept; the scanning and analysis of a medical data center source database are automatically realized, and the automatic mapping of medical terms with standard codes is realized on the basis; the inevitable complexity of medical term mapping is fully considered, and a spiral rising process from automatic mapping to fuzzy matching mapping and then to custom term mapping is realized; the incremental updating mechanism makes full use of previous mapping records, greatly reduces the pressure of subsequent work, and greatly improves the standardization degree of medical term mapping.

Description

technical field [0001] The invention belongs to the field of term standardization, in particular to a multi-center medical term standardization system based on a general medical term base. Background technique [0002] With the rapid development of medical informatization, the type and scale of medical data are increasing rapidly. Using the medical data of multiple medical data centers (referred to as "multi-center") for data analysis and mining, and then providing clinical decision-making, medical management services, and scientific research Providing support has become an inevitable trend. However, domestic medical terminology-related standards are lacking, and the system is still incomplete. In addition, there are many medical information system manufacturers, so the heterogeneity of term names and codes between medical data centers and even within medical data centers is very serious, accompanied by a large number of semi-structured and unstructured data; while the rela...

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Problems solved by technology

[0014] Aiming at the deficiencies in the prior art, the present invention proposes a multi-center medical term standardization system based on a general medical term base, which solves the multi-center medical term standardization problem based on multiple standardized medical term sets, simplifies the medical term mapping operation, and enriches the The whole process of medical terminology standardization

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