Mapping method and system for realizing medical organization heterogeneous data value domain code standardization

Abstract

The invention discloses a mapping method and a system for realizing medical organization heterogeneous data value domain code standardization, wherein the method and the system belong to the field of data governance. The invention aims to settle a technical problem of realizing automation in a medical organization heterogeneous data value domain code standardization process, improving mapping efficiency, and ensuring uniqueness in mapping the same value domain code to a standard value domain code. The method and the system are characterized in that the method comprises mapping the value domains of different medical organizations to the standard value domain code through combining two modes of matching and dictionary; and in matching, mutual matching between a medical organization value domain code value meaning and a standard value domain code value meaning is realized based on a regular expression, thereby realizing mapping of a value domain code value meaning mutual including condition; and in the dictionary, automatic mapping of the mapped value domain code is realized based on a mapping dictionary which is formed based on empiric values, and automation of the mapped value domain code repeated mapping is realized through a dictionary mode. The system comprises a matching mapping module and a dictionary mapping module.

Description

technical field [0001] The invention relates to the field of data governance, in particular to a mapping method and system for realizing the standardization of heterogeneous data value domain codes in medical institutions. Background technique [0002] Data governance is to rationalize the collected data according to the existing standards of the platform, and to supervise the acquisition, processing and use of data. In the process of heterogeneous data governance in medical institutions, data standardization is a heavy and very important task, which involves the mapping of value field code standardization. [0003] The standard value range code is the mapping result set, which can be the standard formulated by the country, or the standard formulated by the medical platform itself. For example, Table 1 shows the drug type value range code and value range code name of some standard chemical drug categories formulated Name it STD_DRUG_TYPE. [0004] Table 1 Drug type value r...

AI Technical Summary

Problems solved by technology

[0017] The technical task of the present invention is to provide a mapping method and system for realizing the standardization of heterogeneous data value domain codes in medical institutions, to solve how to realize the automation of the standardization process of heterogeneous data value domain codes in medical institutions, improve mapping efficiency, and reduce repeatability, Minimize the manual work as much as possible, and at the same time ensure the uniqueness of the same value range code mapped to the standard value range code

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