ISO/IEC TR 20943-3-2004 信息技术.实现元数据注册(MDR)内容一致性的规程.第3部分:值域
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【英文标准名称】:Informationtechnology-Proceduresforachievingmetadataregistrycontentconsistency-Part3:Valuedomains
【原文标准名称】:信息技术.实现元数据注册(MDR)内容一致性的规程.第3部分:值域
【标准号】:ISO/IECTR20943-3-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC32
【标准类型】:()
【标准水平】:()
【中文主题词】:注册;数据元;一致性;数据表示;元数据;定义;信息交换;域;规范;数据处理;信息技术
【英文主题词】:Consistency;Dataelements;Dataprocessing;Datarepresentation;Definitions;Domain;Informationinterchange;Informationtechnology;Metadata;Registration;Specification
【摘要】:1.1BackgroundAnISO/IEC11179metadataregistry(MDR)isatoolforthemanagementofshareabledata;acomprehensive,authoritativesourceofreferenceinformationaboutdata.Itsupportsthestandardizationandharmonizationprocessesbyrecordinganddisseminatingdescriptionsofdata,whichfacilitatesdatasharingamongorganizationsandusers.Itprovideslinkstodocumentsthatrefertospecificdataelements,valuedomains,andclassificationschemesandtoinformationsystemswherethoseobjectsareused.Whenusedinconjunctionwithadatabase,theregistryenablesuserstounderstandanyinformationobtainedfromthedatabasebetter.Aregistrydoesnotcontaindataitself.Itcontainsthemetadatathatisnecessarytoclearlydescribe,inventory,analyse,andclassifydata.Itprovidesanunderstandingofthemeaning,representation,andidentificationofunitsofdata.ThisInternationalStandardidentifiestheinformationelementsthatneedtobeavailablefordeterminingthemeaningofdatatobesharedbetweensystems.1.2PurposeThepurposeofthisTechnicalReportistodescribeasetofproceduresfortheconsistentregistrationofvaluedomainsandtheirattributesinaregistry.ThisTechnicalReportisnotadataentrymanual,butauser’sguideforconceptualizingavaluedomainanditscomponentsforthepurposeofconsistentlyestablishinggoodqualitymetadata.Anorganizationmayadaptand/oraddtotheseproceduresasnecessary.1.3LimitsofthisTechnicalReportThescopeofthisTechnicalReportislimitedtovaluedomains,conceptualdomains,andtheirassociatedattributesandrelationships.ExamplesareusedthroughouttheTRtoillustratetheconceptsdescribed.1.4Registrationapproach—valuedomainsanddataelementsThereisachoicewhenregisteringvaluedomainsinanMDR.SomeRegistrationAuthoritiestreatthesesetsasvaluedomains,andotherstreatthemasdataelements.ForthepurposesofthisTechnicalReport,thechoicewillalwaysbetotreatthesetsasvaluedomainsunlessexplicitlystated.Thischoiceismadetohelpillustratethewaytoregistermanydifferentkindsofvaluedomains.
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:35P;A4
【正文语种】:英语
【原文标准名称】:信息技术.实现元数据注册(MDR)内容一致性的规程.第3部分:值域
【标准号】:ISO/IECTR20943-3-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC32
【标准类型】:()
【标准水平】:()
【中文主题词】:注册;数据元;一致性;数据表示;元数据;定义;信息交换;域;规范;数据处理;信息技术
【英文主题词】:Consistency;Dataelements;Dataprocessing;Datarepresentation;Definitions;Domain;Informationinterchange;Informationtechnology;Metadata;Registration;Specification
【摘要】:1.1BackgroundAnISO/IEC11179metadataregistry(MDR)isatoolforthemanagementofshareabledata;acomprehensive,authoritativesourceofreferenceinformationaboutdata.Itsupportsthestandardizationandharmonizationprocessesbyrecordinganddisseminatingdescriptionsofdata,whichfacilitatesdatasharingamongorganizationsandusers.Itprovideslinkstodocumentsthatrefertospecificdataelements,valuedomains,andclassificationschemesandtoinformationsystemswherethoseobjectsareused.Whenusedinconjunctionwithadatabase,theregistryenablesuserstounderstandanyinformationobtainedfromthedatabasebetter.Aregistrydoesnotcontaindataitself.Itcontainsthemetadatathatisnecessarytoclearlydescribe,inventory,analyse,andclassifydata.Itprovidesanunderstandingofthemeaning,representation,andidentificationofunitsofdata.ThisInternationalStandardidentifiestheinformationelementsthatneedtobeavailablefordeterminingthemeaningofdatatobesharedbetweensystems.1.2PurposeThepurposeofthisTechnicalReportistodescribeasetofproceduresfortheconsistentregistrationofvaluedomainsandtheirattributesinaregistry.ThisTechnicalReportisnotadataentrymanual,butauser’sguideforconceptualizingavaluedomainanditscomponentsforthepurposeofconsistentlyestablishinggoodqualitymetadata.Anorganizationmayadaptand/oraddtotheseproceduresasnecessary.1.3LimitsofthisTechnicalReportThescopeofthisTechnicalReportislimitedtovaluedomains,conceptualdomains,andtheirassociatedattributesandrelationships.ExamplesareusedthroughouttheTRtoillustratetheconceptsdescribed.1.4Registrationapproach—valuedomainsanddataelementsThereisachoicewhenregisteringvaluedomainsinanMDR.SomeRegistrationAuthoritiestreatthesesetsasvaluedomains,andotherstreatthemasdataelements.ForthepurposesofthisTechnicalReport,thechoicewillalwaysbetotreatthesetsasvaluedomainsunlessexplicitlystated.Thischoiceismadetohelpillustratethewaytoregistermanydifferentkindsofvaluedomains.
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:35P;A4
【正文语种】:英语
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