<xs:simpleType name="DimensionCountEnumType"><xs:annotation><xs:documentation>The DimensionCountEnumType enumerates values that describe whether a feature or a characteristic is two dimensional or three dimensional.</xs:documentation></xs:annotation><xs:restriction base="xs:NMTOKEN"><xs:enumeration value="TWODIMENSIONAL"/><xs:enumeration value="THREEDIMENSIONAL"/></xs:restriction></xs:simpleType>