I am needing to test a date range with a set beginning, but the end date is the current date. So far I have:

<xs:simpleTyp e name="DateAdded ">
<xs:restricti on base="xs:date">
<xs:minInclusiv e value="1964-09-01"/>
<xs:maxInclusiv e value="current-Date()"/>
</xs:restriction>
</xs:simpleType>
...