<xsd:attribute name="format" type="xsd:string" use="optional">
    <xsd:annotation>
        <xsd:documentation xml:lang="en">
            <ccts:UniqueID xmlns:ccts="urn:un:unece:uncefact:documentation:2">UNDT000008-SC1</ccts:UniqueID>
            <ccts:CategoryCode xmlns:ccts="urn:un:unece:uncefact:documentation:2">SC</ccts:CategoryCode>
            <ccts:DictionaryEntryName xmlns:ccts="urn:un:unece:uncefact:documentation:2">Date Time. Format. Text</ccts:DictionaryEntryName>
            <ccts:Definition xmlns:ccts="urn:un:unece:uncefact:documentation:2">The format of the date time content</ccts:Definition>
            <ccts:ObjectClass xmlns:ccts="urn:un:unece:uncefact:documentation:2">Date Time</ccts:ObjectClass>
            <ccts:PropertyTermName xmlns:ccts="urn:un:unece:uncefact:documentation:2">Format</ccts:PropertyTermName>
            <ccts:RepresentationTermName xmlns:ccts="urn:un:unece:uncefact:documentation:2">Text</ccts:RepresentationTermName>
            <ccts:PrimitiveType xmlns:ccts="urn:un:unece:uncefact:documentation:2">string</ccts:PrimitiveType>
        </xsd:documentation>
    </xsd:annotation>
</xsd:attribute>