<xs:simpleType name="EffectiveEndDateContextCodeType">
  <xs:annotation>
    <xs:documentation>Fully adopted GS1 classifier: defines an associated event which gives meaning to the effective end date for a segment.</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:NMTOKEN">
    <xs:pattern value="AD_END_DATE"/>
    <!-- The end date for an advertisement for a given product. -->
    <xs:pattern value="LAST_ DELIVERY_ DATE"/>
    <!-- The day on which the lasty delivery is made. -->
    <xs:pattern value="LAST_ORDER_ DATE"/>
    <!-- It indicates the latest date that an order can be placed for the trade item. -->
    <xs:pattern value="LAST_SHIP_ DATE"/>
    <!-- It indicates the latest date that the trade item can be shipped. This is independent of any specific ship-from location. -->
    <xs:pattern value="VALIDITY_END_DATE"/>
    <!-- It indicates the date until which the information (e.g. ItemPriceType) is valid -->
  </xs:restriction>
</xs:simpleType>