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【英文标准名称】:Healthinformatics-Servicearchitecture-Part1:Enterpriseviewpoint;EnglishversionEN12967-1:2007
【原文标准名称】:医学信息学.服务体系机构.第1部分:企业观点
【标准号】:DINEN12967-1-2008
【标准状态】:作废
【国别】:德国
【发布日期】:2008-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:兼容性;计算机科学;计算机软件;数据交换;数据处理;数据表示;定义;英语;企业;信息交流;信息交换;信息模式;情报系统;界面;接口(数据处理);层;医疗信息学;医学科学;公共卫生;规范(验收);结构;系统机构
【英文主题词】:Compatibility;Computersciences;Computersoftware;Dataexchange;Dataprocessing;Datarepresentation;Definition;Definitions;Englishlanguage;Enterprises;Informationexchange;Informationinterchange;Informationmodels;Informationsystems;Interfaces;Interfaces(dataprocessing);Layers;Medicalinformatics;Medicalsciences;Publichealth;Specification(approval);Structure;Systemarchitecture
【摘要】:ThisEuropeanstandardprovidesguidanceforthedescription,planninganddevelopmentofnewsystemsaswellasfortheintegrationofexistinginformationsystems,bothwithinoneenterpriseandacrossdifferenthealthcareorganisationsthroughanarchitectureintegratingthecommondataandbusinesslogicintoaspecificarchitecturallayer(i.e.themiddleware),distinctfromindividualapplicationsandaccessiblethroughoutthewholeinformationsystemthroughservices,asshowninFigure2ThearchitecturalprinciplesareformalisedaccordingtotheISO/IEC10746(allparts)criteriaandarethereforestructuredthroughthefollowingthreeviewpoints:a)Enterpriseviewpointthatspecifiesasetoffundamentalcommonrequirementsatenterpriselevelwithrespecttotheorganisationalpurposes,scopesandpoliciesthatmustbesupportedbytheinformationandfunctionalitiesofthemiddleware.Italsoprovidesguidanceonhowoneindividualenterprise(e.g.aregionalhealthcareauthority,alargehospitaloranyotherwherethismodelisapplicable)mayspecifyanddocumentadditionalspecificbusinessrequirements,withaviewofachievingacompletespecification,adequateforthecharacteristicsofthatenterprise.b)InformationviewpointthatspecifiesthefundamentalsemanticsoftheinformationmodeltobeimplementedbythemiddlewaretointegratethecommonenterprisedataandtosupporttheenterpriserequirementsformalisedintheEnterpriseviewpoint.Italsoprovidesguidanceonhowoneindividualenterprisemayextendthestandardmodelwithadditionalconcepts,neededtosupportlocalrequirementsintermsofinformationtobeputincommon.c)ComputationalviewpointthatspecifiesthescopeandcharacteristicsoftheservicesthatmustbeprovidedbythemiddlewareforallowingtheaccesstothecommondataaswellastheexecutionofthebusinesslogicsupportingtheenterpriseprocessesidentifiedintheInformationandEnterpriseviewpoints.Italsoprovidesguidanceonhowoneindividualenterprisemayspecifyadditionalservices,neededtosupportlocalspecificrequirementsintermsofbusinesslogictobeputincommon.Thestandardisalsoindependentfrom,anddoesnotimplyeitherexplicitlyorimplicitly,anyspecifictechnologicalsolutionorproductforitsdeployment.Accordingly,theformalisationofthearchitectureaccordingtotwolowerlevelsoftheODPreferencemodel,theEngineeringandTechnologyviewpointsisoutsidethescopeofthisstandard.ThelanguageandnotationsusedhereforspecifyingthearchitecturearebasedonUML(UnifiedModellingLanguage)complementedbycasestudiesandotherparadigmswidelyutilisedbyotherstandardsinhealthinformatics.Thelevelofthespecificationiscompleteandnon-ambiguousenoughtoallowitsimplementationintothespecificphysicalandtechnologicalscenariosadoptedbythevarioushealthcareorganisationsandvendors.ForthisexerciseitisrecommendedtofollowthemethodologyformalisedbytheEngineeringandTechnologyviewpointsoftheISOODPReferencemodel1.Thestandardisorganisedinthreeparts:--Part1(thispart)specifiestheoverallcharacteristicsofthearchitecture,formalisesthespecificationmethodologyandtheconformancecriteria,detailstheEnterpriseviewpointofthearchitecture;--Part2specifiestheInformationviewpointofthearchitecture;--Part3specifiestheComputationalviewpointofthearchitecture.
【中国标准分类号】:C07
【国际标准分类号】:35_240_80
【页数】:65P.;A4
【正文语种】:英语