GB/T 18391.3-2009
ActiveInformation technology - Metadata registries (MDR) - Part 3: Registry metamodel and basic attributes
信息技术 元数据注册系统(MDR) 第3部分：注册系统元模型与基本属性
Application Summary AI generated
This standard specifies the metamodel structure and basic attributes for metadata registries, defining how metadata elements, their relationships, and administrative information are formally described and recorded. It is applied in information technology systems requiring standardized metadata management, such as data governance frameworks, enterprise data dictionaries, and cross-system data exchange platforms in government, finance, and scientific research. The standard ensures consistency and interoperability when registering, discovering, and reusing metadata across distributed or heterogeneous information environments.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.