<xs:element name="hex">
  <xs:annotation>
    <xs:documentation>The data element contains a sequence of hexadecimal encoded binary octets representing the embedded image data. The format attribute is use the determine which codec decodes the image's descriptions and data.</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:simpleContent>
      <xs:extension base="list_of_hex_binary_type">
        <xs:attribute name="format" type="xs:token" use="required">
          <xs:annotation>
            <xs:documentation>The format attribute is a text string value that indicates the image format. Examples include "DDS", "EXR", "BMP", "JPG", and "PNG". Note that all of these formats have internal descriptors of size, bpp, etc.</xs:documentation>
          </xs:annotation>
        </xs:attribute>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
</xs:element> |