<xs:element name="UserDefinedUnit" type="UserDefinedUnitType" maxOccurs="unbounded"><xs:annotation><xs:documentation>Each UserDefinedUnit element describes a single user-defined unit.</xs:documentation></xs:annotation></xs:element>
The required n attribute is the number of user-defined units in the set.
Source
<xs:complexType name="UserDefinedUnitsType"><xs:annotation><xs:documentation>The UserDefinedUnitsType defines a set of user-defined units.</xs:documentation></xs:annotation><xs:sequence><xs:element name="UserDefinedUnit" type="UserDefinedUnitType" maxOccurs="unbounded"><xs:annotation><xs:documentation>Each UserDefinedUnit element describes a single user-defined unit.</xs:documentation></xs:annotation></xs:element></xs:sequence><xs:attribute name="n" type="NaturalType" use="required"><xs:annotation><xs:documentation>The required n attribute is the number of user-defined units in the set.</xs:documentation></xs:annotation></xs:attribute></xs:complexType>
<xs:attribute name="n" type="NaturalType" use="required"><xs:annotation><xs:documentation>The required n attribute is the number of user-defined units in the set.</xs:documentation></xs:annotation></xs:attribute>