<xs:element name="Feature">
    <xs:annotation>
        <xs:documentation>Used to include additional information that is not explicitly defined by the LandXML schema, Feature may contain one or more Property, DocFileRef or nested Feature elements. 
NOTE: to allow any valid content, the explicit definitions for Property, DocFileRef and Feature have been commented out, but are still expected in common use.</xs:documentation>
        <xs:documentation>Each Property element defines one piece of data.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
        <xs:sequence>
            <xs:choice>
                <!--	<xs:element ref="Property" minOccurs="0" maxOccurs="unbounded"/> 
					<xs:element ref="DocFileRef" minOccurs="0" maxOccurs="unbounded"/>
				    <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/> -->
            </xs:choice>
            <xs:any namespace="##any" processContents="skip" minOccurs="0" maxOccurs="unbounded" />
        </xs:sequence>
        <xs:attribute name="code" type="xs:string" />
        <xs:attribute name="source" use="optional" />
    </xs:complexType>
</xs:element>