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<a href="http://www.hl7.org/index.cfm" rel="ugc">http://www.hl7.org/index.cfm</a><br />
<br />
I would search here first then try the interface.
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http://www.hl7.org/index.cfm [http://www.hl7.org/index.cfm]

I would search here first then try the interface.

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<div class="content wysiwyg-content">
Hi,<br />
<br />
I am looking to convert HL7 messages from several different sources, so need to read the data.<br />
<br />
In theory - If two different sources are providing the same data using the same specification, is it guaranteed that the information will appear in the same position of the same section, or is it possible to get differences between senders? <br />
<br />
I am trying to understand whether i would need to create a reader specific to the sender, or specific to the HL7 version of info received. It seems obvious, but i have read conflicting information, so would like to clarify.<br />
<br />
Many thanks in advance for your help.
</div>
</div>


Hi,

I am looking to convert HL7 messages from several different sources, so need to read the data.

In theory - If two different sources are providing the same data using the same specification, is it guaranteed that the information will appear in the same position of the same section, or is it possible to get differences between senders? 

I am trying to understand whether i would need to create a reader specific to the sender, or specific to the HL7 version of info received. It seems obvious, but i have read conflicting information, so would like to clarify.

Many thanks in advance for your help.

HL7 Messaging Standards

Software is any set of instructions that directs a computer to perform specific tasks or operations. Computer software consists of programs, libraries and related non-executable data (such as documentation). Computer software is non-tangible, contrasted with computer hardware, which is the physical component of computers. Software written in a machine language is known as "machine code". However, in practice, software is usually written in high-level programming languages than machine language. High-level languages are translated into machine language using a compiler or interpreter or a combination of the two.

Software

Programming includes both the specifics of the language you’re using, like Visual Basic, .NET, Java and others, but also the best practices in user experience and interfaces and the management of projects, version control and development. Other programming topics are related to web and cloud development and system and hardware programming.

Programming

Extensible Markup Language (XML) refers to the encoding of documents such that they can be read by both machines and humans. XML documents use tags to show the beginning and end of a set of data. XML is used extensively on websites to show volumes of data, and is the default for a number of office productivity suites. This topic includes discussions of XML-related technologies, such as XQuery (the XML Query language), XPath (the XML Path language), XSLT (eXtensible Stylesheet Language Transformations), XLink (the XML Linking language) and XPointer (the XML Pointer language).