<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" 
	targetNamespace="http://www.example.org/EnumExtension" 
	xmlns:tns="http://www.example.org/EnumExtension" 
	xmlns:commons="http://rets.org/xsd/RETSCommons/2007-08"
	elementFormDefault="qualified"
	attributeFormDefault="unqualified">

	<xs:import	namespace="http://rets.org/xsd/RETSCommons/2007-08"
					schemaLocation="../../../xsd/RETSCommons/2007-08/RETSCommons.xsd"/>

	<!-- The below example creates a custom enum type by adding values through the union mechanism. -->
<!--	<xs:simpleType name="ExtraFlooringMaterialEnum"> 
		<xs:union memberTypes="commons:FlooringMaterialEnum">
			<xs:simpleType>
				<xs:restriction base="xs:string">
					<xs:enumeration value="Mud"/>
				</xs:restriction>
			</xs:simpleType>
		</xs:union>
	</xs:simpleType>
-->
	<!-- Define a type allowing for an attribute to contain the value for Other. -->

	<xs:complexType name="FlooringMaterialEnumWithValue">
		<xs:simpleContent>
			<xs:extension base="commons:FlooringMaterialEnum">
				<xs:attribute name="otherValue" type="xs:string" use="optional"/>
			</xs:extension>
		</xs:simpleContent>
	</xs:complexType>
	
	
</xs:schema>

• FlooringMaterialEnumWithValue