Another XML Conversion Problem

I am converting on another XML file using XSL. All the values within the <PreviewCareCoordinatorProfile> cannot be picked up. I am posting "part" of my input XML file, my XSL conversion file, and my output file below. If anybody would kindly point out my mistake. Thank you.

Input XML file (Part of it):

<?xml version="1.0" encoding="UTF-8" standalone="no"?><feed xmlns="http://www.w3.org/2005/Atom" xml:base="https://localhost:10171/das_core/das/"><title type="text">Data Access Service</title><subtitle type="text">Benefits &amp; Health Information Exchange</subtitle><link href="https://localhost:10171/das_core/das/" rel="self"/><link href="https://localhost:10171/das_core/das/" rel="alternate"/><entry xml:base="https://localhost:10171/das_wrap_mock/das/"><category term="Case Manager "/><title type="text">VTAZZZBHIEONE BHIEONE</title><published>2011-03-10T05:00:00.000Z</published><summary type="html">
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

<table  >
   <tr>
      <td >Service Provider:</td>
      <td>VTAZZZBHIEONE BHIEONE </td>
   </tr>
   <tr>
      <td >Role:</td>
      <td>Case Manager

</td>
   </tr>
   <tr>
      <td >Organization:</td>
      <td>VTA VA /VISN551 /Care Dept

</td>
   </tr>
   <tr>
      <td >Association Begin Date:</td>
      <td>March 10, 2011</td>
   </tr>
   <tr>
      <td >Association Active:</td>
      <td>true

</td>
   </tr>
</table>
<table ><tr><td >Preview Document: </td><td><img   border="0"   src="https://localhost:10171/das_core/res/image/xml_icon.bmp"/><a href="https://localhost:10171/das_core/das/aa/1012581676V377802/otherAdminData/careCoordinators/2.16.840.1.113883.4.349_1.11.111.1.111111.1.111_1001_preview.xml" rel="nofollow">2.16.840.1.113883.4.349_1.11.111.1.111111.1.111_1001_preview.xml</a></td></tr><tr><td >Subject Document: </td><td><img   border="0"   src="https://localhost:10171/das_core/res/image/xml_icon.bmp"/><a href="https://localhost:10171/das_core/das/aa/1012581676V377802/otherAdminData/careCoordinators/2.16.840.1.113883.4.349_1.11.111.1.111111.1.111_1001.xml" rel="nofollow">2.16.840.1.113883.4.349_1.11.111.1.111111.1.111_1001.xml</a></td></tr></table></summary><updated>2011-03-10T05:00:00.000Z</updated><author><name> VTAZZZBHIEONE BHIEONE </name></author><contributor><name> VTAZZZBHIEONE BHIEONE </name></contributor><content type="application/xml"><Preview xmlns="" xmlns:nc="http://niem.gov/niem/niem-core/2.0" xmlns:s="http://niem.gov/niem/structures/2.0" xmlns:vler="http://mynamespace.com/schemas/vcp/0.1/otherAdmin/CareCoordinatorProfile/0.2/subset/vler/0.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Preview-CareCoordinatorProfile.xsd">
	<PreviewCareCoordinatorProfile>   
		<vler:ServiceProvider s:id="ID_SP001">
			<vler:ServiceProviderRoleTitle>Case Manager
			</vler:ServiceProviderRoleTitle>
			<nc:RoleOfPersonReference s:ref="ID_Person002"/>
			<nc:Organization>
				<nc:OrganizationName>VTA VA /VISN551 /Care Dept
				</nc:OrganizationName>
			</nc:Organization>
		</vler:ServiceProvider>
		<vler:ServiceProviderClientAssociation>
			<vler:ServiceProviderReference>
				<nc:PersonReference s:ref="ID_SP001"/>
			</vler:ServiceProviderReference>
			<nc:AssociationBeginDate>
				<nc:Date>2011-03-10</nc:Date>
			</nc:AssociationBeginDate>
			<vler:AssociationActiveIndicator>true
			</vler:AssociationActiveIndicator>
		</vler:ServiceProviderClientAssociation>
		<vler:Persons>
			<nc:Person s:id="ID_Person002">
				<nc:PersonName>
					<nc:PersonGivenName>VTAZZZBHIEONE</nc:PersonGivenName>
					<nc:PersonSurName>BHIEONE</nc:PersonSurName>
				</nc:PersonName>
			</nc:Person>
		</vler:Persons>
	</PreviewCareCoordinatorProfile>
</Preview></content></entry>

My XSL conversion file:

<?xml version="1.0" encoding="UTF-8" ?>

<xsl:stylesheet version="2.0" 
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
	xmlns="http://gov/va/das/audit"
	xmlns:vler="http://mynamespace.com/schemas/vcp/0.1/health/UnstructuredC62/0.1/subset/vler/"
	xmlns:nc="http://niem.gov/niem/niem-core/2.0"
	xmlns:s="http://niem.gov/niem/structures/2.0"
	xmlns:scr="http://niem.gov/niem/domains/screening/2.1" 	
	xmlns:a="http://www.w3.org/2005/Atom"
	exclude-result-prefixes="vler a nc s scr">

<xsl:output method="xml" indent="yes"  omit-xml-declaration="yes"/>
	
	<xsl:template match="/">
		<auditableEvents> 
			<xsl:for-each select="a:feed/a:entry">
				 <xsl:variable name="category" select="a:category/@term"/>
				 <xsl:variable name="title" select="a:title"/>
				 <xsl:variable name="publishedDate" select="a:published"/>
				 <xsl:variable name="updatedDate" select="a:updated"/>
				 <xsl:variable name="authorName" select="a:author/a:name"/>
				 <xsl:variable name="contributorName" select="a:contributor/a:name"/>
				 <xsl:for-each select="a:content/Preview/PreviewCareCoordinatorProfile">
				
				 	<auditableEvent>
						<actionType><xsl:value-of select="$title"/></actionType>
						<publishedDate><xsl:value-of select="$publishedDate"/></publishedDate>
						<updatedDate><xsl:value-of select="$updatedDate"/></updatedDate>
						<authorName><xsl:value-of select="$authorName"/></authorName>
						<contributorName><xsl:value-of select="$contributorName"/></contributorName>
						<serviceProviderTitle><xsl:value-of select="$category"/></serviceProviderTitle>
						<serviceProviderId><xsl:value-of select="vler:ServiceProvider/@s:id"/></serviceProviderId>
						<requestingSystem><xsl:value-of select="vler:ServiceProvider/nc:Organization/nc:OrganizationName" /></requestingSystem>
						<associationBeginDate><xsl:value-of select="vler:ServiceProviderClientAssociation/nc:AssociationBeginDate/nc:Date" /></associationBeginDate>
						<associationActiveIndicator><xsl:value-of select="vler:ServiceProviderClientAssociation/vler:AssociationActiveIndicator" /></associationActiveIndicator>
						<personGivenName><xsl:value-of select="vler:Persons/nc:Person/nc:PersonName/nc:PersonGivenName" /></personGivenName>
						<personSurName><xsl:value-of select="vler:Persons/nc:Person/nc:PersonName/nc:PersonSurName" /></personSurName>						
					 </auditableEvent>
				 </xsl:for-each> 
				
			 </xsl:for-each> 		
		</auditableEvents>			 
	</xsl:template>

</xsl:stylesheet>

My output file:

- <auditableEvents xmlns="http://gov/va/das/audit">
- <auditableEvent>
  <actionType>VTAZZZBHIEONE BHIEONE</actionType> 
  <publishedDate>2011-03-10T05:00:00.000Z</publishedDate> 
  <updatedDate>2011-03-10T05:00:00.000Z</updatedDate> 
  <authorName>VTAZZZBHIEONE BHIEONE</authorName> 
  <contributorName>VTAZZZBHIEONE BHIEONE</contributorName> 
  <serviceProviderTitle>Case Manager</serviceProviderTitle> 
  <serviceProviderId /> 
  <requestingSystem /> 
  <associationBeginDate /> 
  <associationActiveIndicator /> 
  <personGivenName /> 
  <personSurName /> 
  </auditableEvent>
- <auditableEvent>
  <actionType>FCMT WISEWON</actionType> 
  <publishedDate>2011-01-10T05:00:00.000Z</publishedDate> 
  <updatedDate>2011-01-10T05:00:00.000Z</updatedDate> 
  <authorName>FCMT WISEWON</authorName> 
  <contributorName>FCMT WISEWON</contributorName> 
  <serviceProviderTitle>Case Manager</serviceProviderTitle> 
  <serviceProviderId /> 
  <requestingSystem /> 
  <associationBeginDate /> 
  <associationActiveIndicator /> 
  <personGivenName /> 
  <personSurName /> 
  </auditableEvent>
- <auditableEvent>
  <actionType>BHIEZZZARMYONE ARMYONE</actionType> 
  <publishedDate>2011-06-10T04:00:00.000Z</publishedDate> 
  <updatedDate>2011-06-10T04:00:00.000Z</updatedDate> 
  <authorName>BHIEZZZARMYONE ARMYONE</authorName> 
  <contributorName>BHIEZZZARMYONE ARMYONE</contributorName> 
  <serviceProviderTitle>Care coordinator</serviceProviderTitle> 
  <serviceProviderId /> 
  <requestingSystem /> 
  <associationBeginDate /> 
  <associationActiveIndicator /> 
  <personGivenName /> 
  <personSurName /> 
  </auditableEvent>
  </auditableEvents>

Your namespace URI for the "vler" prefix in your XLST doesn't match the namespace URI for the "vler" prefix in the input XML. Since it's the URIs which are used for matching and not the prefixes, you don't match anything with that prefix.

I tried what your suggested; for example, instead of , I changed it to . But, it did not work.

Maybe I do not understand what you suggested.

No, apparently you have completely not understood the reason why you declare namespaces.

In your XSLT you declare the "vler" prefix to have the namespace URI of "http://mynamespace.com/schemas/vcp/0.1/health/UnstructuredC62/0.1/subset/vler/". So when you look
for a "vler:ServiceProvider" element, you are looking for a ServiceProvider element with that namespace URI.

In your input XML you do indeed have ServiceProvider elements. They also happen to use the "vler" prefix, but in that XML the "vler" prefix is declared to have the namespace URI
of "http://mynamespace.com/schemas/vcp/0.1/otherAdmin/CareCoordinatorProfile/0.2/subset/vler/0.2". Your XSLT code will not find those elements because it is not looking for
elements with that namespace URI.

Now I see. I have fixed my XSL file and see all the output that I expected. Thank you.