面向中医诊疗知识库的医案元数据模型构建研究

Purpose/significance] In the process of traditional Chinese medical record management, there are a lot of problems such as inconformity and insufficient accuracy of the traditional Chinese medical record metadata, which is not conducive to the information retrieval, knowledge sharing and mining of the traditional Chinese medical record knowledge base. This research establishes a standardized traditional Chinese medical record metadata model, which plays an important role in the deep multi-dimensional retrieval, knowledge sharing and mining of traditional Chinese medical records.[Method/process] This paper summarized the relevant standards and metadata standards of current Chinese medicine through literature survey method; by collecting examples of traditional Chinese medicine cases through network survey method, analyzed the contents of medical cases in conjunction with content analysis method, and initially defined the metadata of medical cases elements; then through the field investigation method, observed and visited the Chinese medicine diagnosis and treatment process at the Chinese medicine diagnosis and treatment site, optimized the preliminary defined medical record metadata elements, and obtained the final medical record metadata element set.[Result/conclusion] A medical record metadata model oriented to the knowledge base of Chinese medicine diagnosis and treatment is constructed to fully describe the diagnosis and treatment process of Chinese medicine and provide a reference for the unified metadata of Chinese medicine treatment records.