【摘要】 首先简要介绍了医疗信息交换标准HL7,在适当分析了HL7v2.X中定义的消息机制后主要从信息模型、实现技术规范和消息的表达方式等方面详细的分析了HL7v3.0的特点及其消息机制。更多还原

【Abstract】 HL7, a healthcare information exchange standard, was introduced at the beginning. And then, the message mechanism of HL7 version 2.X was analyzed. Moreover, the message mechanism and characters of HL7 version 3.0 was expatiated from the aspect of Information Model, Implementation Technology Specifications and expression of message as well.更多还原