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Method for generating HL7 (Health Level 7) message through mapping

A message and message tree technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem that a general and convenient method has not yet been formed.

Active Publication Date: 2012-07-25
杭州铭唐信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the domestic demand for converting heterogeneous information system data formats into international standards is increasing, but a general and convenient method has not yet been formed

Method used

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  • Method for generating HL7 (Health Level 7) message through mapping
  • Method for generating HL7 (Health Level 7) message through mapping
  • Method for generating HL7 (Health Level 7) message through mapping

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] The present invention generates the method for HL7 message by mapping, comprises the following steps:

[0024] First, read the template of the source XML file (the XML file of the custom format is called the source XML file) and the template of the destination XML file (the XML file of the HL7 message standard is called the destination XML file).

[0025] The source XML file template and the target XML file template are XML files that do not contain specific data. This method uses DOM (Document Object Module, Document Object Model) to read and parse the XML document.

[0026] Second, the source XML file template and the destination XML file template are parsed to generate a source message tree and a destination message tree respectively.

[0027] The generation process of the source message tree and the destination message tree is the same, such as figure 1 ...

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Abstract

The invention discloses a method for generating an HL7 (Health Level 7) message through mapping. The method comprises the steps of: firstly reading a source XML (Extensible Markup Language) file template and a destination XML file template; afterwards parsing the source XML file template and the destination XML file template so as to generate a source message tree and a destination message tree respectively; subsequently mapping the source message tree and the destination message tree so as to generate an XSL (Extensible Stylesheet Language) file; finally reading the resource XML file according to the XSL file and generating a corresponding message with a standard HL7 format automatically. According to the method provided by the invention, the mapping among nodes are realized through simple line connection and an XSL document recoded with all mappings is generated automatically; and with the method, a custom message can be converted into a standard HL7 message, and the standard HL7 message can be converted into the custom message as well, when the HL7 message is led into the source message tree and a custom message template is led into the object message tree.

Description

technical field [0001] The invention relates to a method for converting a self-defined format message into an HL7 standard format message through mapping, which facilitates the integration of existing heterogeneous systems in the medical industry, unifies the message format, and shares data. Background technique [0002] To build a health information platform, the current common method is to integrate existing heterogeneous information systems in the medical industry. The most important problem is to unify the format of data exchange between heterogeneous systems. Adopting the international general medical information standard HL7 is the only way to improve the level of domestic informatization. [0003] HL7 (Health Level 7), a standardized health information transmission protocol, is an electronic transmission protocol between different applications in the medical field, where "7" indicates that the protocol is located at the seventh layer of the OSI (Open System Interconn...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 邵克华潘晓华董科雄
Owner 杭州铭唐信息科技有限公司
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