<?xml version="1.0" encoding="UTF-8"?>
<!-- ============================================================= -->
<!--                    HEADER                                     -->
<!-- ============================================================= -->
<!--  MODULE:    DITA Metadata                                     -->
<!--  VERSION:   1.2                                             -->
<!--  DATE:      November 2009                                     -->
<!--                                                               -->
<!-- ============================================================= -->

<!-- ============================================================= -->
<!-- SYSTEM:     Darwin Information Typing Architecture (DITA)     -->
<!--                                                               -->
<!-- PURPOSE:    Declaring the elements and specialization         -->
<!--             attributes for the DITA XML Metadata              -->
<!--                                                               -->
<!-- ORIGINAL CREATION DATE:                                       -->
<!--             March 2001                                        -->
<!--                                                               -->
<!--             (C) Copyright OASIS-Open.org 2005, 2009                -->
<!--             (C) Copyright IBM Corporation 2001, 2004.         -->
<!--             All Rights Reserved.                              -->
<!-- ============================================================= -->
<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>

  <xs:group name="metadata">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="metadata"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="author">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="author"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="source">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="source"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="publisher">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="publisher"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="copyright">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="copyright"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="copyryear">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="copyryear"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="copyrholder">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="copyrholder"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="critdates">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="critdates"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="revised">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="revised"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="created">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="created"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="resourceid">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="resourceid"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="audience">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="audience"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="category">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="category"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="keywords">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="keywords"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="othermeta">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="othermeta"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="permissions">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="permissions"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="prodinfo">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="prodinfo"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="brand">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="brand"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="series">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="series"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="platform">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="platform"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="prognum">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="prognum"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="featnum">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="featnum"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="component">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="component"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="prodname">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="prodname"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="vrmlist">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="vrmlist"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

   <xs:group name="vrm">
      <xs:sequence>
         <xs:choice>
            <xs:element ref="vrm"/>
         </xs:choice>
      </xs:sequence>
   </xs:group>

</xs:schema>