string,integer,boolean
, date,duration,...
siehe http://www.w3.org/TR/xmlschema-0/#simpleTypesTable
<xs:simpleType name="myInteger"> <xs:restriction base="xs:integer"> <xs:minInclusive value="10000"/> <xs:maxInclusive value="99999"/> </xs:restriction> </xs:simpleType>
<xs:list itemType="myInteger"/>
<xs:union memberTypes="foo bar"/>