<xs:simpleType name="PerformanceRequirementType">
  <xs:annotation>
    <xs:documentation>Telema classifier: defines the group of price performance requirement</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:NMTOKEN">
    <xs:pattern value="CAMPAIGN_PLACEMENT"/>
    <!-- Placement of campaign products -->
    <xs:pattern value="CAMPAIGN_PLACEMENT_HM"/>
    <!-- Placement of campaign products in hypermarket-->
    <xs:pattern value="CAMPAIGN_MATERIALS_POSITION"/>
    <!-- Position or type of campaign materials -->
    <xs:pattern value="STOCK_AFTER_CAMPAIGN"/>
    <!-- Handling of product's stock after the end of the campaign -->
    <xs:pattern value="CAMPAIGN_CLEARING_BILL"/>
    <!-- Handling of campaign bill -->
  </xs:restriction>
</xs:simpleType>