modified 

The date (and, optionally, the time) when the property was last modified. The initial value is the date (and, optionally, the time) of creation of the property.

Attribute Information

Used By

Attribute Group newsContentAttributes

Source 

<xs:attribute name="modified" type="DateOptTimeType" use="optional">
  <xs:annotation>
    <xs:documentation>The date (and, optionally, the time) when the property was last modified. The initial value is the date (and, optionally, the time) of creation of the property.</xs:documentation>
  </xs:annotation>
</xs:attribute>

Sample