Attribute

<xs:element xmlns:altova="http://www.altova.com/xml-schema-extensions"
            xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
            xmlns:xs="http://www.w3.org/2001/XMLSchema"
            maxOccurs="unbounded"
            name="Attribute"
            type="AttributeType"/>

<xs:complexType xmlns:altova="http://www.altova.com/xml-schema-extensions"
                xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
                xmlns:xs="http://www.w3.org/2001/XMLSchema"
                name="AttributeType">
   <xs:sequence>
      <xs:element name="Name" type="Text256Type">
         <xs:annotation>
            <xs:documentation>Name of attribute</xs:documentation>
         </xs:annotation>
      </xs:element>
      <xs:element name="Type">
         <xs:annotation>
            <xs:documentation>Type of attribute:
T ... Text
N ... Number
D ... Date
B ... Boolean</xs:documentation>
         </xs:annotation>
         <xs:simpleType>
            <xs:restriction base="xs:string">
               <xs:length value="1"/>
               <xs:enumeration value="T"/>
               <xs:enumeration value="N"/>
               <xs:enumeration value="D"/>
               <xs:enumeration value="B"/>
            </xs:restriction>
         </xs:simpleType>
      </xs:element>
      <xs:choice>
         <xs:element name="ValueText" type="xs:string"/>
         <xs:element name="ValueNumber" type="xs:decimal"/>
         <xs:element name="ValueDate" type="xs:date"/>
         <xs:element name="ValueBoolean" type="xs:boolean"/>
      </xs:choice>
   </xs:sequence>
</xs:complexType>