[Chicago-talk] Navigating an XSD

[Jay Strauss]

Thanks Joel, installing mojo::Dom as I type

Sent from my iPhone

> On Jan 23, 2015, at 6:56 AM, Joel Berger <joel.a.berger at gmail.com> wrote:
> 
> I am personal partial to Mojo::DOM though it does not have any actual XSD handling, it does xml just fine. That said, I would read through Matt Trout's recommendations here: http://shadow.cat/blog/matt-s-trout/mstpan-3/
> 
> Joel
> 
>> On Jan 22, 2015 11:13 PM, "Jay Strauss" <me at heyjay.com> wrote:
>> Hi, 
>> 
>> I have an XSD document like below.  I've been googling and cpan-ing, but can't find what I need (i know there are lots of XML packages), and I don't know how to parse it using regexs (reliably).  I just want to read in this XSD and navigate it like a perl structure, and extract field values like:
>> 
>> Field:ABS.1
>> Item:1514
>> Type:XCN
>> Table:HL70010
>> LongName:Discharge Care Provider
>> 
>> Field:ABS.2
>> ...
>> 
>> 
>> Can anyone recommend a module or a method?
>> 
>> Thanks
>> Jay
>> 
>> 
>> <?xml version ="1.0" encoding="UTF-8"?>
>> <!--
>>     v2.xml Message Definitions Version v2.5.1  - fields
>>     HL7® Version 2.5.1, © Health Level Seven, Inc.  All rights reserved.  HL7 and Health Level Seven are registered trademarks of Health Level Seven, Inc.
>> -->
>> <xsd:schema
>>     xmlns:xsd="http://www.w3.org/2001/XMLSchema"
>>     xmlns="urn:hl7-org:v2xml"
>>     xmlns:hl7="urn:com.sun:encoder-hl7-1.0"
>>     targetNamespace="urn:hl7-org:v2xml" xmlns:jaxb="http://java.sun.com/xml/ns/jaxb" jaxb:version="2.0">
>> 
>>     <!-- include datatypes definitions for version v2.5.1 -->
>>     <xsd:include schemaLocation="datatypes.xsd"/>
>> 
>>     <xsd:annotation>
>>         <xsd:appinfo source="urn:com.sun:encoder">
>>             <encoding xmlns="urn:com.sun:encoder" name="HL7 v2 Encoding" namespace="urn:com.sun:encoder-hl7-1.0" style="hl7encoder-1.0"/>
>>         </xsd:appinfo>
>>     </xsd:annotation>
>> 
>>     <!--
>>         FIELD ABS.1
>>     -->
>>     <xsd:attributeGroup name="ABS.1.ATTRIBUTES">
>>         <xsd:attribute name="Item" type="xsd:string" fixed="1514"/>
>>         <xsd:attribute name="Type" type="xsd:string" fixed="XCN"/>
>>         <xsd:attribute name="Table" type="xsd:string" fixed="HL70010"/>
>>         <xsd:attribute name="LongName" type="xsd:string" fixed="Discharge Care Provider"/>
>>     </xsd:attributeGroup>
>>     <xsd:complexType name="ABS.1.CONTENT">
>>         <xsd:annotation>
>>             <xsd:documentation xml:lang="en">Discharge Care Provider</xsd:documentation>
>>             <xsd:appinfo source="urn:com.sun:encoder">
>>                 <hl7:Item>1514</hl7:Item>
>>                 <hl7:Type>XCN</hl7:Type>
>>                 <hl7:Table>HL70010</hl7:Table>
>>                 <hl7:LongName>Discharge Care Provider</hl7:LongName>
>>             </xsd:appinfo>
>>         </xsd:annotation>
>>         <xsd:complexContent>
>>             <xsd:extension base="XCN">
>>                 <xsd:attributeGroup ref="ABS.1.ATTRIBUTES"/>
>>             </xsd:extension>
>>         </xsd:complexContent>
>>     </xsd:complexType>
>>     <xsd:element name="ABS.1" type="ABS.1.CONTENT"/>
>>     <!--
>>         FIELD ABS.2
>>     -->
>>     <xsd:attributeGroup name="ABS.2.ATTRIBUTES">
>>         <xsd:attribute name="Item" type="xsd:string" fixed="1515"/>
>>         <xsd:attribute name="Type" type="xsd:string" fixed="CE"/>
>>         <xsd:attribute name="Table" type="xsd:string" fixed="HL70069"/>
>>         <xsd:attribute name="LongName" type="xsd:string" fixed="Transfer Medical Service Code"/>
>>     </xsd:attributeGroup>
>>     <xsd:complexType name="ABS.2.CONTENT">
>>         <xsd:annotation>
>>             <xsd:documentation xml:lang="en">Transfer Medical Service Code</xsd:documentation>
>>             <xsd:appinfo source="urn:com.sun:encoder">
>>                 <hl7:Item>1515</hl7:Item>
>>                 <hl7:Type>CE</hl7:Type>
>>                 <hl7:Table>HL70069</hl7:Table>
>>                 <hl7:LongName>Transfer Medical Service Code</hl7:LongName>
>>             </xsd:appinfo>
>>         </xsd:annotation>
>>         <xsd:complexContent>
>>             <xsd:extension base="CE">
>>                 <xsd:attributeGroup ref="ABS.2.ATTRIBUTES"/>
>>             </xsd:extension>
>>         </xsd:complexContent>
>>     </xsd:complexType>
>>     <xsd:element name="ABS.2" type="ABS.2.CONTENT"/>
>> 
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