(全6章)HL7 v3基础 Foundation完整版.pdf

Insert Picture Here 王海彤 haitong.wang@ HL7 简介 及其 基于HL7的业务描述 January 24, 2000 A domain-specific, common protocol for the exchange of health care information. ISO-OSI 通讯结构模型 1 Physical 2 Data Link 3 Network 4 Transport Communication 5 Session 6 Presentation 7 Application Function 什么是“HL7” ? HL7 v3 RIM 发展 1989 1996 Work on HL7 RIM Commenced From 1995 to 1999 a lot of work was done in the areas of message development framework (MDF), RIM development, adoption of structural vocabulary paradigm, first v3 tools, growing International Affiliate contributions to v3 HL7 RIM voting First v3 ballots in core areas 2000 2003 HL7 RIM is expanding - RIM, tools, vocabulary, Web transport DSTUs - E-claims, Scheduling, CMETS, rel 1, DSTUs: Pat Admin, Med Rx Mgmnt HL7 RIM is 10 years in the making! 1987 HL7 formed Total Initial Members: 14 Released first messaging standard Dec-2003 RIM accepted as an ANSI standard May-2009 Latest RIM Ballot 2001 HL7 RIM v1.0 released HL7 v2 Vs. HL7 v3 Messaging HL7 v2 Messaging HL7 v3 Reference Information Model Vocabulary Shared Information Model. The main significant change in v3 Data Types Common Terminology Services Entity Identification Service And other…. 从MDF 到 HDF 语法 (Syntax) vs语义(Semantics) ? Syntax ? structure ? HL7 v2.x message ? X12 message ? XML document ? Semantics ? meaning ? ICD / CPT / SNOMED-CT code sets ? HL7 v3 message 语义交互的支柱 Necessary but not Sufficient ? Common model across all domains-of-interest: 通用信息模型 ? Concepts and relationships ? Information model vs Data model ? Robust, formal Data Type Specification:数据类型 ? Methodology for binding value sets to concept-based terminologies: 词汇库（Vocabulary） ? Formal process for defining interchange structures：消息结构 HL7 V3 方法论 Storyboard Storyboard Interaction Application Role Trigger Event RIM D-MIM R-MIM HMD Message Example Example Sender Receiver Triggers Contents Instantiate Restrict Restrict Restrict HL7 模型 交互模型 HL7 V3 方法论 ? 为一个特定的消息捕获所有相关信息： ? 应用程序角色（Application