versionDate 

specifies the date on which the source text was extracted and sent to the
translator

Attribute Information

Used By

Attribute Group tei:att.translatable.attribute.versionDate

Source 

<xs:attribute name="versionDate">
  <xs:annotation>
    <xs:documentation>specifies the date on which the source text was extracted and sent to the translator</xs:documentation>
  </xs:annotation>
  <xs:simpleType>
    <xs:union memberTypes="xs:date xs:gYear xs:gMonth xs:gDay xs:gYearMonth xs:gMonthDay xs:time xs:dateTime"/>
  </xs:simpleType>
</xs:attribute>

Sample