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RFC 4912

 
 
 

Abstract Syntax Notation X (ASN.X)

Part 6 of 6, p. 118 to 165
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Appendix B.  ASN.X for ASN.X

   This appendix is non-normative.

   <?xml version="1.0"?>
   <asnx:module xmlns:asnx="urn:ietf:params:xml:ns:asnx"
                name="AbstractSyntaxNotation-X"
                identifier="1.3.6.1.4.1.21472.1.0.1"
                schemaIdentity="urn:oid:1.3.6.1.4.1.21472.1.0.1"
                targetNamespace="urn:ietf:params:xml:ns:asnx"
                targetPrefix="asnx"
                extensibilityImplied="true">

    <annotation>
     Copyright (C) The IETF Trust (2007).  This version of
     this ASN.X module is part of RFC 4912; see the RFC itself
     for full legal notices.

     Regarding this ASN.X module or any portion of it, the author
     makes no guarantees and is not responsible for any damage
     resulting from its use.  The author grants irrevocable permission
     to anyone to use, modify, and distribute it in any way that does
     not diminish the rights of anyone else to use, modify, and
     distribute it, provided that redistributed derivative works do
     not contain misleading author or version information.
     Derivative works need not be licensed under similar terms.
    </annotation>

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    <import name="GSER-EncodingInstructionNotation"
            identifier="1.3.6.1.4.1.21472.1.0.2"
            schemaIdentity="urn:oid:1.3.6.1.4.1.21472.1.0.2"
            namespace="urn:ietf:params:xml:ns:asnx"/>

    <import name="XER-EncodingInstructionNotation"
            identifier="1.3.6.1.4.1.21472.1.0.3"
            schemaIdentity="urn:oid:1.3.6.1.4.1.21472.1.0.3"
            namespace="urn:ietf:params:xml:ns:asnx"/>

    <namedType name="ModuleDefinition">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <optional>
        <attribute name="format" versionIndicator="true">
         <type>
          <constrained type="asnx:UTF8String">
           <literalValue>1.0</literalValue>
           <extension/>
          </constrained>
         </type>
        </attribute>
        <default literalValue="1.0"/>
       </optional>
       <attribute name="name" type="asnx:ModuleReference"/>
       <optional>
        <attribute name="identifier" type="asnx:DefinitiveIdentifier"/>
       </optional>
       <optional>
        <attribute name="schemaIdentity" type="asnx:AnyURI"/>
       </optional>
       <optional>
        <attribute name="targetNamespace" type="asnx:AnyURI"/>
       </optional>
       <optional>
        <attribute name="targetPrefix" type="asnx:NCName"/>
       </optional>
       <optional>
        <attribute name="tagDefault" type="asnx:TagDefault"/>
        <default literalValue="automatic"/>
       </optional>
       <optional>
        <attribute name="extensibilityImplied" type="asnx:BOOLEAN"/>
        <default literalValue="false"/>
       </optional>

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       <optional>
        <element name="export">
         <annotation> export is not used in this version </annotation>
         <type>
          <sequence/>
         </type>
        </element>
       </optional>
       <optional>
        <group name="imports" type="asnx:ImportList"/>
       </optional>
       <optional>
        <group name="assignments" type="asnx:AssignmentList"/>
       </optional>
       <optional>
        <element name="encodingControls"
                 type="asnx:EncodingControlSections"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="ModuleReference" type="asnx:TypeReference"/>

    <namedType name="DefinitiveIdentifier"
               type="asnx:OBJECT-IDENTIFIER"/>

    <namedType name="TagDefault">
     <type>
      <enumerated>
       <enumeration name="explicit"/>
       <enumeration name="implicit"/>
       <enumeration name="automatic"/>
      </enumerated>
     </type>
    </namedType>

    <namedType name="Annotation" type="asnx:Markup"/>

    <namedType name="ImportList">
     <type>
      <sequenceOf minSize="1">
       <element name="import" type="asnx:Import"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="Import">

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     <type>
      <sequence>
       <optional>
        <attribute name="name" type="asnx:ModuleReference"/>
       </optional>
       <optional>
        <attribute name="identifier" type="asnx:DefinitiveIdentifier"/>
       </optional>
       <optional>
        <attribute name="schemaIdentity" type="asnx:AnyURI"/>
       </optional>
       <optional>
        <attribute name="namespace" type="asnx:AnyURI"/>
       </optional>
       <optional>
        <attribute name="schemaLocation" type="asnx:AnyURI"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="AssignmentList">
     <type>
      <sequenceOf minSize="1">
       <group name="assignment" type="asnx:Assignment"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="Assignment">
     <type>
      <choice insertions="none">
       <element name="namedType" type="asnx:TypeAssignment"/>
       <element name="namedValue" type="asnx:ValueAssignment"/>
       <element name="namedValueSet"
                type="asnx:ValueSetTypeAssignment"/>
       <element name="namedClass" type="asnx:ObjectClassAssignment"/>
       <element name="namedObject" type="asnx:ObjectAssignment"/>
       <element name="namedObjectSet" type="asnx:ObjectSetAssignment"/>
       <group name="component" type="asnx:TopLevelNamedType"/>
      </choice>
     </type>
    </namedType>

    <namedType name="TypeAssignment">
     <type>
      <sequence>
       <optional>

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        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:TypeReference"/>
       <group name="type" type="asnx:Type"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="TypeReference">
     <type>
      <constrained type="asnx:UTF8String">
       <pattern literalValue="[A-Z]\w*(-\w+)*"/>
       <!-- \w is equivalent to [a-zA-Z0-9] -->
      </constrained>
     </type>
    </namedType>

    <namedType name="ValueAssignment">
     <type>
      <sequence>
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:ValueReference"/>
       <group name="type" type="asnx:Type"/>
       <group name="value" type="asnx:Value"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ValueReference" type="asnx:Identifier"/>

    <namedType name="Identifier">
     <type>
      <constrained type="asnx:UTF8String">
       <pattern literalValue="[a-z]\w(-\w+)*"/>
      </constrained>
     </type>
    </namedType>

    <namedType name="ValueSetTypeAssignment">
     <type>
      <sequence>
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:TypeReference"/>
       <group name="type" type="asnx:Type"/>

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       <group name="valueSet" type="asnx:ValueSet"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectClassAssignment">
     <type>
      <sequence>
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:ObjectClassReference"/>
       <group name="objectClass" type="asnx:ObjectClass"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectClassReference">
     <type>
      <constrained type="asnx:UTF8String">
       <pattern literalValue="[A-Z][A-Z0-9]*(-[A-Z0-9]+)*"/>
      </constrained>
     </type>
    </namedType>

    <namedType name="ObjectAssignment">
     <type>
      <sequence>
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:ObjectReference"/>
       <group name="objectClass" type="asnx:DefinedObjectClass"/>
       <group name="object" type="asnx:Object"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectReference" type="asnx:ValueReference"/>

    <namedType name="ObjectSetAssignment">
     <type>
      <sequence>
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:ObjectSetReference"/>
       <group name="objectClass" type="asnx:DefinedObjectClass"/>

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       <group name="objectSet" type="asnx:ObjectSet"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectSetReference" type="asnx:TypeReference"/>

    <namedType name="TopLevelNamedType">
     <type>
      <constrained type="asnx:NamedType">
       <withComponents partial="true">
        <element name="component">
         <withComponents partial="true">
          <group name="definition">
           <withComponents partial="true">
            <group name="reference" use="absent"/>
           </withComponents>
          </group>
         </withComponents>
        </element>
        <element name="element">
         <withComponents partial="true">
          <group name="definition">
           <withComponents partial="true">
            <group name="reference" use="absent"/>
           </withComponents>
          </group>
         </withComponents>
        </element>
        <element name="attribute">
         <withComponents partial="true">
          <group name="definition">
           <withComponents partial="true">
            <group name="reference" use="absent"/>
           </withComponents>
          </group>
         </withComponents>
        </element>
        <element name="group" use="absent"/>
        <element name="member" use="absent"/>
        <element name="item" use="absent"/>
        <element name="simpleContent" use="absent"/>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="NamedType">

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     <type>
      <choice insertions="singular">
       <element name="component" type="asnx:Element"/>
       <element name="element" type="asnx:Element"/>
       <element name="attribute" type="asnx:Attribute"/>
       <element name="group" type="asnx:InvisibleNamedType"/>
       <element name="member" type="asnx:InvisibleNamedType"/>
       <element name="item" type="asnx:InvisibleNamedType"/>
       <element name="simpleContent" type="asnx:InvisibleNamedType"/>
      </choice>
     </type>
    </namedType>

    <namedType name="Attribute">
     <type>
      <constrained type="asnx:GenericNamedType">
       <withComponents partial="true">
        <group name="definition">
         <withComponents partial="true">
          <group name="local">
           <withComponents partial="true">
            <attribute name="typeAsVersion" use="absent"/>
           </withComponents>
          </group>
         </withComponents>
        </group>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="Element">
     <type>
      <constrained type="asnx:GenericNamedType">
       <withComponents partial="true">
        <group name="definition">
         <withComponents partial="true">
          <group name="local">
           <withComponents partial="true">
            <attribute name="versionIndicator" use="absent"/>
           </withComponents>
          </group>
         </withComponents>
        </group>
       </withComponents>
      </constrained>
     </type>
    </namedType>

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    <namedType name="InvisibleNamedType">
     <type>
      <constrained type="asnx:GenericNamedType">
       <withComponents partial="true">
        <group name="definition">
         <withComponents partial="true">
          <group name="reference" use="absent"/>
          <group name="local">
           <withComponents partial="true">
            <attribute name="typeAsVersion" use="absent"/>
            <attribute name="versionIndicator" use="absent"/>
           </withComponents>
          </group>
         </withComponents>
        </group>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="GenericNamedType">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <optional>
        <attribute name="identifier" type="asnx:IdentifierOrEmpty"/>
       </optional>
       <group name="definition">
        <type>
         <choice>
          <group name="reference" type="asnx:DefinedComponent"/>
          <group name="local" type="asnx:LocalComponent"/>
         </choice>
        </type>
       </group>
      </sequence>
     </type>
    </namedType>

    <namedType name="IdentifierOrEmpty">
     <type>
      <constrained type="asnx:UTF8String">
       <union>
        <includes type="asnx:Identifier"/>
        <literalValue></literalValue>
       </union>

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      </constrained>
     </type>
    </namedType>

    <namedType name="DefinedComponent">
     <type>
      <constrained>
       <type>
        <sequence insertions="hollow">
         <group name="name">
          <type>
           <choice insertions="none">
            <attribute name="ref" type="asnx:QName"/>
            <attribute name="elementType" type="asnx:Name"/>
           </choice>
          </type>
         </group>
         <optional>
          <attribute name="namespace" type="asnx:AnyURI"/>
         </optional>
         <optional>
          <attribute name="context" type="asnx:AnyURI"/>
         </optional>
         <optional>
          <attribute name="embedded" type="asnx:BOOLEAN"/>
         </optional>
         <optional>
          <group name="prefixes" type="asnx:EncodingPrefixes"/>
         </optional>
        </sequence>
       </type>
       <union>
        <withComponents partial="true">
         <group name="name">
          <withComponents>
           <attribute name="ref" use="present"/>
          </withComponents>
         </group>
         <attribute name="namespace" use="absent"/>
        </withComponents>
        <withComponents partial="true">
         <group name="name">
          <withComponents>
           <attribute name="elementType" use="present"/>
          </withComponents>
         </group>
         <attribute name="embedded" use="absent"/>
        </withComponents>

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       </union>
      </constrained>
     </type>
    </namedType>

    <namedType name="LocalComponent">
     <type>
      <sequence>
       <attribute name="name" type="asnx:NCName"/>
       <optional>
        <attribute name="typeAsVersion" type="asnx:BOOLEAN"/>
       </optional>
       <optional>
        <attribute name="versionIndicator" type="asnx:BOOLEAN"/>
       </optional>
       <group name="type" type="asnx:Type"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="Type">
     <type>
      <choice insertions="none">
       <attribute name="type" identifier="typeRef" type="asnx:QName"/>
       <element name="type" type="asnx:ElementFormType"/>
      </choice>
     </type>
    </namedType>

    <namedType name="ElementFormType">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <optional>
        <attribute name="explicit" type="asnx:BOOLEAN"/>
       </optional>
       <group name="definition">
        <type>
         <choice>
          <group name="reference" type="asnx:DefinedType"/>
          <element name="expanded" type="asnx:ExpandedType"/>
          <attribute name="ancestor">
           <type>
            <constrained type="asnx:INTEGER">
             <range>
              <minInclusive literalValue="1"/>

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             </range>
            </constrained>
           </type>
          </attribute>
          <element name="namedBitList" type="asnx:NamedBitList"/>
          <element name="namedNumberList" type="asnx:NamedNumberList"/>
          <element name="enumerated" type="asnx:EnumeratedType"/>
          <element name="tagged" type="asnx:TaggedType"/>
          <element name="prefixed" type="asnx:EncodingPrefixedType"/>
          <element name="selection" type="asnx:SelectionType"/>
          <element name="instanceOf" type="asnx:InstanceOfType"/>
          <element name="fromClass" type="asnx:ObjectClassFieldType"/>
          <element name="fromObjects"
                   type="asnx:InformationFromObjects"/>
          <element name="sequence" type="asnx:SequenceType"/>
          <element name="set" type="asnx:SetType"/>
          <element name="choice" type="asnx:ChoiceType"/>
          <element name="union" type="asnx:UnionType"/>
          <element name="sequenceOf" type="asnx:SequenceOfType"/>
          <element name="setOf" type="asnx:SetOfType"/>
          <element name="list" type="asnx:ListType"/>
          <element name="constrained" type="asnx:ConstrainedType"/>
         </choice>
        </type>
       </group>
      </sequence>
     </type>
    </namedType>

    <namedType name="DefinedType">
     <type>
      <constrained>
       <type>
        <sequence>
         <group name="name">
          <type>
           <choice insertions="none">
            <attribute name="ref" type="asnx:QName"/>
            <attribute name="elementType" type="asnx:Name"/>
           </choice>
          </type>
         </group>
         <optional>
          <attribute name="context" type="asnx:AnyURI"/>
         </optional>
         <optional>
          <attribute name="embedded" type="asnx:BOOLEAN"/>
         </optional>

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        </sequence>
       </type>
       <union>
        <withComponents partial="true">
         <group name="name">
          <withComponents>
           <attribute name="ref" use="present"/>
          </withComponents>
         </group>
        </withComponents>
        <withComponents partial="true">
         <group name="name">
          <withComponents>
           <attribute name="elementType" use="present"/>
          </withComponents>
         </group>
         <attribute name="embedded" use="absent"/>
        </withComponents>
       </union>
      </constrained>
     </type>
    </namedType>

    <namedType name="ExpandedType">
     <type>
      <sequence>
       <optional>
        <attribute name="name" type="asnx:NCName"/>
       </optional>
       <optional>
        <element name="module" type="asnx:ReferencedModule"/>
       </optional>
       <group name="type" type="asnx:Type"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ReferencedModule">
     <type>
      <sequence>
       <optional>
        <attribute name="name" type="asnx:ModuleReference"/>
       </optional>
       <optional>
        <attribute name="identifier" type="asnx:DefinitiveIdentifier"/>
       </optional>
       <optional>
        <attribute name="schemaIdentity" type="asnx:AnyURI"/>

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       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="NamedBitList">
     <type>
      <sequenceOf minSize="1">
       <element name="namedBit" type="asnx:NamedBit"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="NamedBit">
     <type>
      <sequence>
       <attribute name="name" type="asnx:NCName"/>
       <optional>
        <attribute name="identifier" type="asnx:Identifier"/>
       </optional>
       <attribute name="bit">
        <type>
         <constrained type="asnx:INTEGER">
          <range>
           <minInclusive literalValue="0"/>
          </range>
         </constrained>
        </type>
       </attribute>
      </sequence>
     </type>
    </namedType>

    <namedType name="NamedNumberList">
     <type>
      <sequenceOf minSize="1">
       <element name="namedNumber" type="asnx:NamedNumber"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="NamedNumber">
     <type>
      <sequence>
       <attribute name="name" type="asnx:NCName"/>
       <optional>
        <attribute name="identifier" type="asnx:Identifier"/>
       </optional>

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       <attribute name="number" type="asnx:INTEGER"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="EnumeratedType">
     <type>
      <sequence>
       <group name="root" type="asnx:Enumeration"/>
       <optional>
        <element name="extension">
         <type>
          <sequence>
           <optional>
            <element name="exception" type="asnx:ExceptionSpec"/>
           </optional>
           <optional>
            <group name="additions" type="asnx:Enumeration"/>
           </optional>
          </sequence>
         </type>
        </element>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="Enumeration">
     <type>
      <sequenceOf minSize="1">
       <element name="enumeration" type="asnx:EnumerationItem"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="EnumerationItem">
     <type>
      <sequence>
       <attribute name="name" type="asnx:NCName"/>
       <optional>
        <attribute name="identifier" type="asnx:Identifier"/>
       </optional>
       <optional>
        <attribute name="number" type="asnx:INTEGER"/>
       </optional>
      </sequence>
     </type>
    </namedType>

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    <namedType name="Tag">
     <type>
      <sequence>
       <optional>
        <attribute name="tagClass" type="asnx:TagClass"/>
       </optional>
       <attribute name="number">
        <type>
         <constrained type="asnx:INTEGER">
          <range>
           <minInclusive literalValue="0"/>
          </range>
         </constrained>
        </type>
       </attribute>
       <optional>
        <attribute name="tagging" type="asnx:Tagging"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="TaggedType">
     <type>
      <sequence>
       <componentsOf type="asnx:Tag"/>
       <group name="type" type="asnx:Type"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="TagClass">
     <type>
      <enumerated>
       <enumeration name="universal"/>
       <enumeration name="application"/>
       <enumeration name="private"/>
      </enumerated>
     </type>
    </namedType>

    <namedType name="Tagging">
     <type>
      <enumerated>
       <enumeration name="explicit"/>
       <enumeration name="implicit"/>
      </enumerated>
     </type>

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    </namedType>

    <namedType name="EncodingPrefixedType">
     <type>
      <sequence insertions="hollow">
       <group name="prefixes" type="asnx:EncodingPrefixes"/>
       <group name="type" type="asnx:Type"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="EncodingPrefixes">
     <type>
      <sequenceOf minSize="1">
       <group name="prefix" type="asnx:EncodingPrefix"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="EncodingPrefix">
     <type>
      <choice insertions="singular">
       <element name="TAG" identifier="tag" type="asnx:Tag"/>
       <element name="GSER" identifier="gser"
                type="asnx:GSER-EncodingInstruction"/>
       <element name="XER" identifier="xer"
                type="asnx:XER-EncodingInstruction"/>
       <!-- plus encoding instructions
            for other encoding rules in the future -->
      </choice>
     </type>
    </namedType>

    <namedType name="SelectionType">
     <type>
      <sequence>
       <group name="alternative">
        <type>
         <choice insertions="singular">
          <attribute name="component" type="asnx:QName"/>
          <attribute name="element" type="asnx:QName"/>
          <attribute name="attribute" type="asnx:QName"/>
          <attribute name="group" type="asnx:QName"/>
          <attribute name="member" type="asnx:QName"/>
         </choice>
        </type>
       </group>
       <group name="type" type="asnx:Type"/>

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      </sequence>
     </type>
    </namedType>

    <namedType name="InstanceOfType" type="asnx:DefinedObjectClass"/>

    <namedType name="ObjectClassFieldType">
     <type>
      <sequence>
       <group name="objectClass" type="asnx:DefinedObjectClass"/>
       <group name="fieldName" type="asnx:FieldName"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="FieldName">
     <type>
      <choice insertions="singular">
       <attribute name="fieldName" identifier="fieldNameAtt"
                  type="asnx:PrimitiveFieldNames"/>
       <element name="fieldName" type="asnx:PrimitiveFieldNames"/>
      </choice>
     </type>
    </namedType>

    <namedType name="PrimitiveFieldNames" type="asnx:UTF8String"/>

    <namedType name="InformationFromObjects">
     <type>
      <sequence insertions="hollow">
       <group name="referencedObjects" type="asnx:ReferencedObjects"/>
       <group name="fieldName" type="asnx:FieldName"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ReferencedObjects">
     <type>
      <choice insertions="singular">
       <group name="object" type="asnx:Object"/>
       <group name="objectSet" type="asnx:ObjectSet"/>
      </choice>
     </type>
    </namedType>

    <namedType name="Insertions">
     <type>
      <enumerated>

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       <enumeration name="none"/>
       <enumeration name="hollow"/>
       <enumeration name="singular"/>
       <enumeration name="uniform"/>
       <enumeration name="multiform"/>
      </enumerated>
     </type>
    </namedType>

    <namedType name="SequenceType">
     <type>
      <sequence insertions="hollow">
       <optional>
        <attribute name="insertions" type="asnx:Insertions"/>
       </optional>
       <optional>
        <group name="root" type="asnx:ComponentTypeList"/>
       </optional>
       <optional>
        <group name="extensionAndFinal">
         <type>
          <sequence insertions="hollow">
           <element name="extension">
            <type>
             <sequence insertions="hollow">
              <optional>
               <element name="exception" type="asnx:ExceptionSpec"/>
              </optional>
              <optional>
               <group name="additions" type="asnx:ExtensionAdditions"/>
              </optional>
             </sequence>
            </type>
           </element>
           <optional>
            <group name="root" type="asnx:ComponentTypeList"/>
           </optional>
          </sequence>
         </type>
        </group>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="ComponentTypeList">
     <type>
      <sequenceOf minSize="1">

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       <group name="componentType" type="asnx:ComponentType"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="ComponentType">
     <type>
      <choice insertions="none">
       <group name="component" type="asnx:SequenceNamedType"/>
       <element name="optional">
        <type>
         <sequence>
          <group name="component" type="asnx:SequenceNamedType"/>
          <optional>
           <element name="default" type="asnx:Value"/>
          </optional>
         </sequence>
        </type>
       </element>
       <element name="componentsOf" type="asnx:Type"/>
      </choice>
     </type>
    </namedType>

    <namedType name="SequenceNamedType">
     <type>
      <constrained type="asnx:NamedType">
       <withComponents partial="true">
        <element name="member" use="absent"/>
        <element name="item" use="absent"/>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="ExtensionAdditions">
     <type>
      <sequenceOf minSize="1">
       <group name="addition" type="asnx:ExtensionAddition"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="ExtensionAddition">
     <type>
      <choice insertions="none">
       <element name="extensionGroup"
                type="asnx:ExtensionAdditionGroup"/>

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       <group name="componentType" type="asnx:ComponentType"/>
      </choice>
     </type>
    </namedType>

    <namedType name="ExtensionAdditionGroup">
     <type>
      <sequence insertions="hollow">
       <optional>
        <attribute name="version" type="asnx:VersionNumber"/>
       </optional>
       <group name="componentTypes" type="asnx:ComponentTypeList"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="VersionNumber">
     <type>
      <constrained type="asnx:INTEGER">
       <range>
        <minInclusive literalValue="2"/>
       </range>
      </constrained>
     </type>
    </namedType>

    <namedType name="SetType" type="asnx:SequenceType"/>

    <namedType name="ChoiceOrUnionType">
     <type>
      <sequence insertions="hollow">
       <optional>
        <attribute name="insertions" type="asnx:Insertions"/>
       </optional>
       <optional>
        <attribute name="precedence" type="asnx:PrecedenceList"/>
       </optional>
       <group name="root" type="asnx:AlternativeTypeList"/>
       <optional>
        <element name="extension">
         <type>
          <sequence insertions="hollow">
           <optional>
            <element name="exception" type="asnx:ExceptionSpec"/>
           </optional>
           <optional>
            <group name="additions"
                   type="asnx:ExtensionAdditionAlternatives"/>

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           </optional>
          </sequence>
         </type>
        </element>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="PrecedenceList">
     <type>
      <list minSize="1">
       <item name="member" type="asnx:QName"/>
      </list>
     </type>
    </namedType>

    <namedType name="AlternativeTypeList">
     <type>
      <sequenceOf minSize="1">
       <group name="component" type="asnx:ChoiceOrUnionNamedType"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="ChoiceOrUnionNamedType">
     <type>
      <constrained type="asnx:NamedType">
       <withComponents partial="true">
        <element name="item" use="absent"/>
        <element name="simpleContent" use="absent"/>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="ExtensionAdditionAlternatives">
     <type>
      <sequenceOf minSize="1">
       <group name="addition" type="asnx:ExtensionAdditionAlternative"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="ExtensionAdditionAlternative">
     <type>
      <choice insertions="none">
       <element name="extensionGroup"

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                type="asnx:ExtensionAdditionAlternativesGroup"/>
       <group name="component" type="asnx:ChoiceOrUnionNamedType"/>
      </choice>
     </type>
    </namedType>

    <namedType name="ExtensionAdditionAlternativesGroup">
     <type>
      <sequence insertions="hollow">
       <optional>
        <attribute name="version" type="asnx:VersionNumber"/>
       </optional>
       <group name="alternatives" type="asnx:AlternativeTypeList"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ChoiceType">
     <type>
      <constrained type="asnx:ChoiceOrUnionType">
       <withComponents partial="true">
        <attribute name="precedence" use="absent"/>
        <group name="root">
         <withComponent>
          <includes type="asnx:ChoiceNamedType"/>
         </withComponent>
        </group>
        <element name="extension">
         <withComponents partial="true">
          <group name="additions">
           <withComponent>
            <withComponents partial="true">
             <element name="extensionGroup">
              <withComponents partial="true">
               <group name="alternatives">
                <withComponent>
                 <includes type="asnx:ChoiceNamedType"/>
                </withComponent>
               </group>
              </withComponents>
             </element>
             <group name="component">
              <includes type="asnx:ChoiceNamedType"/>
             </group>
            </withComponents>
           </withComponent>
          </group>
         </withComponents>

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        </element>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="ChoiceNamedType">
     <type>
      <constrained type="asnx:ChoiceOrUnionNamedType">
       <withComponents partial="true">
        <element name="member" use="absent"/>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="UnionType">
     <type>
      <constrained type="asnx:ChoiceOrUnionType">
       <withComponents partial="true">
        <attribute name="insertions" use="absent"/>
        <group name="root">
         <withComponent>
          <includes type="asnx:UnionNamedType"/>
         </withComponent>
        </group>
        <element name="extension">
         <withComponents partial="true">
          <group name="additions">
           <withComponent>
            <withComponents partial="true">
             <element name="extensionGroup">
              <withComponents partial="true">
               <group name="alternatives">
                <withComponent>
                 <includes type="asnx:UnionNamedType"/>
                </withComponent>
               </group>
              </withComponents>
             </element>
             <group name="component">
              <includes type="asnx:UnionNamedType"/>
             </group>
            </withComponents>
           </withComponent>
          </group>
         </withComponents>
        </element>

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       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="UnionNamedType">
     <type>
      <constrained type="asnx:ChoiceOrUnionNamedType">
       <withComponents partial="true">
        <element name="component" use="absent"/>
        <element name="element" use="absent"/>
        <element name="attribute" use="absent"/>
        <element name="group" use="absent"/>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="SequenceOfOrListType">
     <type>
      <sequence>
       <optional>
        <attribute name="minSize">
         <type>
          <constrained type="asnx:INTEGER">
           <range>
            <minInclusive literalValue="0"/>
           </range>
          </constrained>
         </type>
        </attribute>
       </optional>
       <optional>
        <attribute name="maxSize">
         <type>
          <constrained type="asnx:INTEGER">
           <range>
            <minInclusive literalValue="0"/>
           </range>
          </constrained>
         </type>
        </attribute>
       </optional>
       <group name="component">
        <type>
         <constrained type="asnx:NamedType">
          <withComponents partial="true">
           <element name="attribute" use="absent"/>

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           <element name="member" use="absent"/>
           <element name="simpleContent" use="absent"/>
          </withComponents>
         </constrained>
        </type>
       </group>
      </sequence>
     </type>
    </namedType>

    <namedType name="SequenceOfType">
     <type>
      <constrained type="asnx:SequenceOfOrListType">
       <withComponents partial="true">
        <group name="component">
         <withComponents partial="true">
          <element name="item" use="absent"/>
         </withComponents>
        </group>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="SetOfType" type="asnx:SequenceOfType"/>

    <namedType name="ListType">
     <type>
      <constrained type="asnx:SequenceOfOrListType">
       <withComponents partial="true">
        <group name="component">
         <withComponents partial="true">
          <element name="component" use="absent"/>
          <element name="element" use="absent"/>
          <element name="group" use="absent"/>
         </withComponents>
        </group>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="ConstrainedType">
     <type>
      <sequence insertions="hollow">
       <group name="type" type="asnx:Type"/>
       <group name="constraint" type="asnx:Constraint"/>
      </sequence>

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     </type>
    </namedType>

    <namedType name="Constraint">
     <type>
      <sequence>
       <group name="constraintSpec">
        <type>
         <choice insertions="none">
          <group name="subtype" type="asnx:ElementSetSpecs"/>
          <element name="constrainedBy"
                   type="asnx:UserDefinedConstraint"/>
          <element name="table" type="asnx:TableConstraint"/>
          <element name="contents" type="asnx:ContentsConstraint"/>
         </choice>
        </type>
       </group>
       <optional>
        <element name="exception" type="asnx:ExceptionSpec"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="UserDefinedConstraint">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <optional>
        <group name="parameters" type="asnx:ConstraintParameters"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="ConstraintParameters">
     <type>
      <sequenceOf minSize="1">
       <group name="parameter"
              type="asnx:UserDefinedConstraintParameter"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="UserDefinedConstraintParameter">
     <type>

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      <choice insertions="singular">
       <element name="valueParameter">
        <type>
         <sequence>
          <group name="type" type="asnx:Type"/>
          <group name="value" type="asnx:Value"/>
         </sequence>
        </type>
       </element>
       <element name="valueSetParameter">
        <type>
         <sequence>
          <group name="type" type="asnx:Type"/>
          <group name="valueSet" type="asnx:ValueSet"/>
         </sequence>
        </type>
       </element>
       <element name="objectParameter">
        <type>
         <sequence>
          <group name="objectClass" type="asnx:DefinedObjectClass"/>
          <group name="object" type="asnx:Object"/>
         </sequence>
        </type>
       </element>
       <element name="objectSetParameter">
        <type>
         <sequence>
          <group name="objectClass" type="asnx:DefinedObjectClass"/>
          <group name="objectSet" type="asnx:ObjectSet"/>
         </sequence>
        </type>
       </element>
       <element name="typeParameter">
        <type>
         <sequence>
          <group name="type" type="asnx:Type"/>
         </sequence>
        </type>
       </element>
       <element name="classParameter">
        <type>
         <sequence>
          <group name="objectClass" type="asnx:DefinedObjectClass"/>
         </sequence>
        </type>
       </element>
      </choice>

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     </type>
    </namedType>

    <namedType name="TableConstraint">
     <type>
      <sequence>
       <group name="objectSet" type="asnx:ObjectSet"/>
       <optional>
        <group name="componentRelation" type="asnx:AtNotations"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="AtNotations">
     <type>
      <sequenceOf minSize="1">
       <element name="restrictBy" type="asnx:AtNotation"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="AtNotation" type="asnx:Markup"/>

    <namedType name="ContentsConstraint">
     <type>
      <constrained>
       <type>
        <sequence>
         <optional>
          <element name="containing" type="asnx:Type"/>
         </optional>
         <optional>
          <element name="encodedBy" type="asnx:Value"/>
         </optional>
        </sequence>
       </type>
       <union>
        <withComponents partial="true">
         <element name="containing" use="present"/>
        </withComponents>
        <withComponents partial="true">
         <element name="encodedBy" use="present"/>
        </withComponents>
       </union>
      </constrained>
     </type>
    </namedType>

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    <namedType name="ExceptionSpec">
     <type>
      <sequence>
       <group name="type" type="asnx:Type"/>
       <group name="value" type="asnx:Value"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="Value">
     <type>
      <choice insertions="none">
       <attribute name="literalValue" identifier="literalValueAtt"
                  type="asnx:UTF8String"/>
       <element name="literalValue"
                type="asnx:ElementFormLiteralValue"/>
       <attribute name="value" identifier="valueRef" type="asnx:QName"/>
       <element name="value" type="asnx:ElementFormNotationalValue"/>
      </choice>
     </type>
    </namedType>

    <namedType name="ElementFormLiteralValue" type="asnx:Markup">
     <annotation>
      If asnx:literal="false" then the governing type of
      ElementFormLiteralValue is ElementFormNotationalValue.
     </annotation>
    </namedType>

    <namedType name="ElementFormNotationalValue">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <group name="definition">
        <type>
         <choice insertions="none">
          <group name="reference" type="asnx:Reference"/>
          <element name="expanded" type="asnx:ExpandedValue"/>
          <element name="fromObjects"
                   type="asnx:InformationFromObjects"/>
          <element name="openTypeValue">
           <type>
            <sequence>
             <group name="type" type="asnx:Type"/>
             <group name="value" type="asnx:Value"/>
            </sequence>

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           </type>
          </element>
          <group name="components" type="asnx:ComponentValueList"/>
         </choice>
        </type>
       </group>
      </sequence>
     </type>
    </namedType>

    <namedType name="Reference">
     <type>
      <sequence>
       <attribute name="ref" type="asnx:QName"/>
       <optional>
        <attribute name="context" type="asnx:AnyURI"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="ExpandedValue">
     <type>
      <sequence>
       <optional>
        <attribute name="name" type="asnx:NCName"/>
       </optional>
       <optional>
        <element name="module" type="asnx:ReferencedModule"/>
       </optional>
       <group name="value" type="asnx:Value"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ComponentValueList">
     <type>
      <sequenceOf minSize="1">
       <group name="component" type="asnx:NamedValue"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="NamedValue">
     <type>
      <choice insertions="singular">
       <element name="component" type="asnx:GenericNamedValue"/>
       <element name="element" type="asnx:GenericNamedValue"/>

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       <element name="attribute" type="asnx:GenericNamedValue"/>
       <element name="group" type="asnx:GenericNamedValue"/>
       <element name="member" type="asnx:GenericNamedValue"/>
       <element name="item" type="asnx:GenericNamedValue"/>
       <element name="simpleContent" type="asnx:GenericNamedValue"/>
      </choice>
     </type>
    </namedType>

    <namedType name="GenericNamedValue">
     <type>
      <sequence>
       <attribute name="name" type="asnx:QName"/>
       <group name="value" type="asnx:Value"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ValueSet">
     <type>
      <choice insertions="none">
       <attribute name="valueSet" identifier="valueSetRef"
                  type="asnx:QName">
        <annotation>
         valueSet attribute is not used in this version
        </annotation>
       </attribute>
       <element name="valueSet" type="asnx:ElementFormValueSet"/>
      </choice>
     </type>
    </namedType>

    <namedType name="ElementFormValueSet">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <group name="definition">
        <type>
         <choice insertions="none">
          <group name="elementSetSpecs" type="asnx:ElementSetSpecs"/>
         </choice>
        </type>
       </group>
      </sequence>
     </type>
    </namedType>

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    <namedType name="ElementSetSpecs">
     <type>
      <sequence insertions="hollow">
       <group name="root" type="asnx:ValueElementSetSpec"/>
       <optional>
        <element name="extension">
         <type>
          <sequence insertions="hollow">
           <optional>
            <group name="additions" type="asnx:ValueElementSetSpec"/>
           </optional>
          </sequence>
         </type>
        </element>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="ValueElementSetSpec">
     <type>
      <constrained type="asnx:ElementSetSpec">
       <withComponents partial="true">
        <element name="object" use="absent"/>
        <element name="objectSet" use="absent"/>
        <element name="union">
         <withComponent>
          <includes type="asnx:ValueElementSetSpec"/>
         </withComponent>
        </element>
        <element name="intersection">
         <withComponent>
          <includes type="asnx:ValueElementSetSpec"/>
         </withComponent>
        </element>
        <element name="all">
         <withComponents partial="true">
          <group name="elements">
           <includes type="asnx:ValueElementSetSpec"/>
          </group>
          <element name="except">
           <includes type="asnx:ValueElementSetSpec"/>
          </element>
         </withComponents>
        </element>
       </withComponents>
      </constrained>
     </type>

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    </namedType>

    <namedType name="ElementSetSpec">
     <type>
      <choice insertions="singular">
       <element name="literalValue"
                type="asnx:ElementFormLiteralValue"/>
       <element name="value" type="asnx:ElementFormNotationalValue"/>
       <element name="includes" type="asnx:Type"/>
       <element name="range" type="asnx:ValueRange"/>
       <element name="size" type="asnx:Constraint"/>
       <element name="typeConstraint" type="asnx:Type"/>
       <element name="from" type="asnx:Constraint"/>
       <element name="withComponent" type="asnx:Constraint"/>
       <element name="withComponents"
                type="asnx:MultipleTypeConstraints"/>
       <element name="pattern" type="asnx:Value"/>
       <element name="object" type="asnx:ElementFormObject"/>
       <element name="objectSet" type="asnx:ElementFormObjectSet"/>
       <element name="union" type="asnx:ElementSetSpecList"/>
       <element name="intersection" type="asnx:ElementSetSpecList"/>
       <element name="all">
        <type>
         <sequence>
          <optional>
           <group name="elements" type="asnx:ElementSetSpec"/>
          </optional>
          <element name="except" type="asnx:ElementSetSpec"/>
         </sequence>
        </type>
       </element>
      </choice>
     </type>
    </namedType>

    <namedType name="ElementSetSpecList">
     <type>
      <sequenceOf minSize="2">
       <group name="elements" type="asnx:ElementSetSpec"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="ValueRange">
     <type>
      <sequence>
       <optional>
        <group name="minimum">

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         <type>
          <choice insertions="none">
           <element name="minInclusive" type="asnx:EndValue"/>
           <element name="minExclusive" type="asnx:EndValue"/>
          </choice>
         </type>
        </group>
        <default>
         <literalValue>
          <minInclusive/>
         </literalValue>
        </default>
       </optional>
       <optional>
        <group name="maximum">
         <type>
          <choice insertions="none">
           <element name="maxInclusive" type="asnx:EndValue"/>
           <element name="maxExclusive" type="asnx:EndValue"/>
          </choice>
         </type>
        </group>
        <default>
         <literalValue>
          <maxInclusive/>
         </literalValue>
        </default>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="EndValue">
     <type>
      <sequence insertions="hollow">
       <optional>
        <group name="value" type="asnx:Value"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="MultipleTypeConstraints">
     <type>
      <sequence insertions="hollow">
       <optional>
        <attribute name="partial" type="asnx:BOOLEAN"/>
        <default literalValue="false"/>

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       </optional>
       <group name="typeConstraints" type="asnx:TypeConstraints"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="TypeConstraints">
     <type>
      <sequenceOf minSize="1">
       <group name="namedConstraint" type="asnx:NamedConstraint"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="NamedConstraint">
     <type>
      <choice insertions="singular">
       <element name="component" type="asnx:GenericNamedConstraint"/>
       <element name="element" type="asnx:GenericNamedConstraint"/>
       <element name="attribute" type="asnx:GenericNamedConstraint"/>
       <element name="group" type="asnx:GenericNamedConstraint"/>
       <element name="member" type="asnx:GenericNamedConstraint"/>
       <element name="item" type="asnx:GenericNamedConstraint"/>
       <element name="simpleContent"
                type="asnx:GenericNamedConstraint"/>
      </choice>
     </type>
    </namedType>

    <namedType name="GenericNamedConstraint">
     <type>
      <sequence insertions="hollow">
       <attribute name="name" type="asnx:QName"/>
       <optional>
        <attribute name="use" type="asnx:PresenceConstraint"/>
       </optional>
       <optional>
        <group name="constraint" type="asnx:Constraint"/>
       </optional>
      </sequence>
     </type>
    </namedType>

    <namedType name="PresenceConstraint">
     <type>
      <enumerated>
       <enumeration name="present"/>
       <enumeration name="absent"/>

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       <enumeration name="optional"/>
      </enumerated>
     </type>
    </namedType>

    <namedType name="ObjectClass">
     <type>
      <choice insertions="singular">
       <attribute name="class" identifier="classRef" type="asnx:QName"/>
       <element name="class" type="asnx:ElementFormObjectClass"/>
      </choice>
     </type>
    </namedType>

    <namedType name="DefinedObjectClass">
     <type>
      <constrained type="asnx:ObjectClass">
       <withComponents partial="true">
        <element name="class">
         <withComponents partial="true">
          <group name="definition">
           <withComponents partial="true">
            <group name="objectClassDefn" use="absent"/>
           </withComponents>
          </group>
         </withComponents>
        </element>
       </withComponents>
      </constrained>
     </type>
    </namedType>

    <namedType name="ElementFormObjectClass">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <group name="definition">
        <type>
         <choice insertions="none">
          <group name="reference" type="asnx:Reference"/>
          <element name="expanded" type="asnx:ExpandedObjectClass"/>
          <group name="objectClassDefn" type="asnx:ObjectClassDefn"/>
         </choice>
        </type>
       </group>
      </sequence>

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     </type>
    </namedType>

    <namedType name="ExpandedObjectClass">
     <type>
      <sequence>
       <optional>
        <attribute name="name" type="asnx:NCName"/>
       </optional>
       <optional>
        <element name="module" type="asnx:ReferencedModule"/>
       </optional>
       <group name="objectClass" type="asnx:ObjectClass"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectClassDefn">
     <type>
      <sequenceOf minSize="1">
       <group name="fieldSpec" type="asnx:FieldSpec"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="FieldSpec">
     <type>
      <choice insertions="singular">
       <element name="typeField" type="asnx:TypeField"/>
       <element name="valueField" type="asnx:ValueField"/>
       <element name="valueSetField" type="asnx:ValueSetField"/>
       <element name="objectField" type="asnx:ObjectField"/>
       <element name="objectSetField" type="asnx:ObjectSetField"/>
       <element name="optional" type="asnx:OptionalField"/>
      </choice>
     </type>
    </namedType>

    <namedType name="OptionalField">
     <type>
      <constrained>
       <type>
        <sequence>
         <group name="field">
          <type>
           <choice insertions="singular">
            <element name="typeField" type="asnx:TypeField"/>
            <element name="valueField" type="asnx:ValueField"/>

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            <element name="valueSetField" type="asnx:ValueSetField"/>
            <element name="objectField" type="asnx:ObjectField"/>
            <element name="objectSetField" type="asnx:ObjectSetField"/>
           </choice>
          </type>
         </group>
         <optional>
          <element name="default" type="asnx:Setting"/>
         </optional>
        </sequence>
       </type>
       <union>
        <withComponents partial="true">
         <group name="field">
          <withComponents>
           <element name="typeField" use="present"/>
          </withComponents>
         </group>
         <element name="default">
          <withComponents partial="true">
           <group name="value" use="absent"/>
           <group name="valueSet" use="absent"/>
           <group name="object" use="absent"/>
           <group name="objectSet" use="absent"/>
          </withComponents>
         </element>
        </withComponents>
        <withComponents partial="true">
         <group name="field">
          <withComponents>
           <element name="valueField" use="present"/>
          </withComponents>
         </group>
         <element name="default">
          <withComponents partial="true">
           <group name="type" use="absent"/>
           <group name="valueSet" use="absent"/>
           <group name="object" use="absent"/>
           <group name="objectSet" use="absent"/>
          </withComponents>
         </element>
        </withComponents>
        <withComponents partial="true">
         <group name="field">
          <withComponents>
           <element name="valueSetField" use="present"/>
          </withComponents>
         </group>

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         <element name="default">
          <withComponents partial="true">
           <group name="type" use="absent"/>
           <group name="value" use="absent"/>
           <group name="object" use="absent"/>
           <group name="objectSet" use="absent"/>
          </withComponents>
         </element>
        </withComponents>
        <withComponents partial="true">
         <group name="field">
          <withComponents>
           <element name="objectField" use="present"/>
          </withComponents>
         </group>
         <element name="default">
          <withComponents partial="true">
           <group name="type" use="absent"/>
           <group name="value" use="absent"/>
           <group name="valueSet" use="absent"/>
           <group name="objectSet" use="absent"/>
          </withComponents>
         </element>
        </withComponents>
        <withComponents partial="true">
         <group name="field">
          <withComponents>
           <element name="objectSetField" use="present"/>
          </withComponents>
         </group>
         <element name="default">
          <withComponents partial="true">
           <group name="type" use="absent"/>
           <group name="value" use="absent"/>
           <group name="valueSet" use="absent"/>
           <group name="object" use="absent"/>
          </withComponents>
         </element>
        </withComponents>
       </union>
      </constrained>
     </type>
    </namedType>

    <namedType name="TypeField">
     <type>
      <sequence>
       <optional>

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        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:TypeFieldReference"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="TypeFieldReference" type="asnx:TypeReference"/>

    <namedType name="ValueField">
     <type>
      <constrained>
       <type>
        <sequence>
         <optional>
          <element name="annotation" type="asnx:Annotation"/>
         </optional>
         <attribute name="name" type="asnx:ValueFieldReference"/>
         <optional>
          <attribute name="unique" type="asnx:BOOLEAN"/>
         </optional>
         <group name="governor">
          <type>
           <choice insertions="singular">
            <group name="type" type="asnx:Type"/>
            <element name="typeFromField" type="asnx:FieldName"/>
           </choice>
          </type>
         </group>
        </sequence>
       </type>
       <union>
        <withComponents partial="true">
         <attribute name="unique" use="absent"/>
        </withComponents>
        <withComponents partial="true">
         <group name="governor">
          <withComponents partial="true">
           <element name="typeFromField" use="absent"/>
          </withComponents>
         </group>
        </withComponents>
       </union>
      </constrained>
     </type>
    </namedType>

    <namedType name="ValueFieldReference" type="asnx:ValueReference"/>

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    <namedType name="ValueSetField">
     <type>
      <sequence>
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:ValueSetFieldReference"/>
       <group name="governor">
        <type>
         <choice insertions="singular">
          <group name="type" type="asnx:Type"/>
          <element name="typeFromField" type="asnx:FieldName"/>
         </choice>
        </type>
       </group>
      </sequence>
     </type>
    </namedType>

    <namedType name="ValueSetFieldReference" type="asnx:TypeReference"/>

    <namedType name="ObjectField">
     <type>
      <sequence>
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:ObjectFieldReference"/>
       <group name="objectClass" type="asnx:DefinedObjectClass"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectFieldReference" type="asnx:ObjectReference"/>

    <namedType name="ObjectSetField">
     <type>
      <sequence>
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <attribute name="name" type="asnx:ObjectSetFieldReference"/>
       <group name="objectClass" type="asnx:DefinedObjectClass"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectSetFieldReference"

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               type="asnx:ObjectSetReference"/>

    <namedType name="Object">
     <type>
      <choice insertions="none">
       <attribute name="object" identifier="objectRef"
                  type="asnx:QName"/>
       <element name="object" type="asnx:ElementFormObject"/>
      </choice>
     </type>
    </namedType>

    <namedType name="ElementFormObject">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <group name="definition">
        <type>
         <choice insertions="singular">
          <group name="reference" type="asnx:Reference"/>
          <element name="expanded" type="asnx:ExpandedObject"/>
          <element name="fromObjects"
                   type="asnx:InformationFromObjects"/>
          <group name="fields" type="asnx:ObjectDefn"/>
         </choice>
        </type>
       </group>
      </sequence>
     </type>
    </namedType>

    <namedType name="ExpandedObject">
     <type>
      <sequence>
       <optional>
        <attribute name="name" type="asnx:NCName"/>
       </optional>
       <optional>
        <element name="module" type="asnx:ReferencedModule"/>
       </optional>
       <group name="object" type="asnx:Object"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectDefn">

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     <type>
      <sequenceOf>
       <element name="field" type="asnx:FieldSetting"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="FieldSetting">
     <type>
      <sequence insertions="hollow">
       <attribute name="name" type="asnx:NCName"/>
       <group name="setting" type="asnx:Setting"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="Setting">
     <type>
      <choice>
       <group name="type" type="asnx:Type"/>
       <group name="value" type="asnx:Value"/>
       <group name="valueSet" type="asnx:ValueSet"/>
       <group name="object" type="asnx:Object"/>
       <group name="objectSet" type="asnx:ObjectSet"/>
      </choice>
     </type>
    </namedType>

    <namedType name="ObjectSet">
     <type>
      <choice insertions="none">
       <attribute name="objectSet" identifier="objectSetRef"
                  type="asnx:QName"/>
       <element name="objectSet" type="asnx:ElementFormObjectSet"/>
      </choice>
     </type>
    </namedType>

    <namedType name="ElementFormObjectSet">
     <type>
      <sequence insertions="hollow">
       <optional>
        <element name="annotation" type="asnx:Annotation"/>
       </optional>
       <group name="definition">
        <type>
         <choice insertions="none">
          <group name="reference" type="asnx:Reference"/>

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          <element name="expanded" type="asnx:ExpandedObjectSet"/>
          <group name="objectSetSpec" type="asnx:ObjectSetSpec"/>
          <element name="fromObjects"
                   type="asnx:InformationFromObjects"/>
         </choice>
        </type>
       </group>
      </sequence>
     </type>
    </namedType>

    <namedType name="ExpandedObjectSet">
     <type>
      <sequence>
       <optional>
        <attribute name="name" type="asnx:NCName"/>
       </optional>
       <optional>
        <element name="module" type="asnx:ReferencedModule"/>
       </optional>
       <group name="objectSet" type="asnx:ObjectSet"/>
      </sequence>
     </type>
    </namedType>

    <namedType name="ObjectSetSpec">
     <type>
      <constrained>
       <type>
        <sequence insertions="hollow">
         <optional>
          <group name="root" type="asnx:ObjectElementSetSpec"/>
         </optional>
         <optional>
          <element name="extension">
           <type>
            <sequence insertions="hollow">
             <optional>
              <group name="additions" type="asnx:ObjectElementSetSpec"/>
             </optional>
            </sequence>
           </type>
          </element>
         </optional>
        </sequence>
       </type>
       <union>
        <withComponents partial="true">

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         <group name="root" use="present"/>
        </withComponents>
        <withComponents partial="true">
         <element name="extension" use="present"/>
        </withComponents>
       </union>
      </constrained>
     </type>
    </namedType>

    <namedType name="ObjectElementSetSpec">
     <type>
      <constrained type="asnx:ElementSetSpec">
       <withComponents partial="true">
        <element name="literalValue" use="absent"/>
        <element name="value" use="absent"/>
        <element name="includes" use="absent"/>
        <element name="range" use="absent"/>
        <element name="size" use="absent"/>
        <element name="typeConstraint" use="absent"/>
        <element name="from" use="absent"/>
        <element name="withComponent" use="absent"/>
        <element name="withComponents" use="absent"/>
        <element name="pattern" use="absent"/>
        <element name="union">
         <withComponent>
          <includes type="asnx:ObjectElementSetSpec"/>
         </withComponent>
        </element>
        <element name="intersection">
         <withComponent>
          <includes type="asnx:ObjectElementSetSpec"/>
         </withComponent>
        </element>
        <element name="all">
         <withComponents partial="true">
          <group name="elements">
           <includes type="asnx:ObjectElementSetSpec"/>
          </group>
          <element name="except">
           <includes type="asnx:ObjectElementSetSpec"/>
          </element>
         </withComponents>
        </element>
       </withComponents>
      </constrained>
     </type>
    </namedType>

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    <namedType name="EncodingControlSections">
     <type>
      <sequenceOf minSize="1">
       <group name="section" type="asnx:EncodingControlSection"/>
      </sequenceOf>
     </type>
    </namedType>

    <namedType name="EncodingControlSection">
     <type>
      <choice insertions="singular">
       <element name="GSER" identifier="gser"
                type="asnx:GSER-EncodingInstructionAssignmentList"/>
       <element name="XER" identifier="xer"
                type="asnx:XER-EncodingInstructionAssignmentList"/>
       <!-- plus encoding control sections
            for other encoding rules in the future -->
      </choice>
     </type>
    </namedType>

    <element name="module" type="asnx:ModuleDefinition"/>

    <attribute name="literal" type="asnx:BOOLEAN"/>

   </asnx:module>

Author's Address

   Dr. Steven Legg
   eB2Bcom
   Suite 3, Woodhouse Corporate Centre
   935 Station Street
   Box Hill North, Victoria 3129
   AUSTRALIA

   Phone: +61 3 9896 7830
   Fax:   +61 3 9896 7801
   EMail: steven.legg@eb2bcom.com

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Full Copyright Statement

   Copyright (C) The IETF Trust (2007).

   This document is subject to the rights, licenses and restrictions
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