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目的制定环境与健康信息元数据标准,为实现国家环境与健康信息的全面共享奠定基础。方法遵循ISO/IEC 11179—2003《信息技术元数据注册系统》和GB/T 18391—2009《信息技术元数据注册系统》,参考都柏林核心元数据标准、澳大利亚卫生与福利元数据标准和中国科学院科学数据库核心元数据标准,结合环境与健康信息的具体特征,制定我国的环境与健康信息元数据标准。结果制定出环境与健康信息元数据标准框架和11种元数据项目的元数据标准。结论环境与健康信息元数据标准为国家环境与健康信息的发现、管理、获取、利用、共享、交换、整合提供了理论依据,为元数据注册系统的开发、国家环境与健康信息的全面共享奠定了基础。
Objective To develop metadata standards for environmental and health information and lay the foundation for the full sharing of national environmental and health information. The method complies with ISO / IEC 11179-2003 “Information Technology Metadata Registration System” and GB / T 18391-2009 “Information Technology Metadata Registration System”, with reference to Dublin Core Metadata Standards, Australian Health and Welfare Metadata Standards and Chinese Academy of Science Database core metadata standards, combined with the specific characteristics of environmental and health information to develop China’s environmental and health information metadata standards. Results The metadata standards framework for environmental and health information and metadata standards for 11 metadata items were developed. Conclusion The metadata standard of environment and health information provides a theoretical basis for the discovery, management, access, utilization, sharing, exchange and integration of national environment and health information, and provides a foundation for the development of metadata registration system and the comprehensive sharing of national environment and health information The foundation.