<xs:simpleType name="PackagingType">
  <xs:annotation>
    <xs:documentation>GS1 classifier modified based on PDS: defines the hierarchical level of the trade item unit</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:NMTOKEN">
    <xs:pattern value="BIB"/>
    <xs:pattern value="BME"/>
    <!-- Blister Pack -->
    <xs:pattern value="BX"/>
    <!-- Box -->
    <xs:pattern value="WA"/>
    <!-- Bulk -->
    <xs:pattern value="CX"/>
    <!-- Can -->
    <xs:pattern value="PO"/>
    <!-- Doy Pack/Pouch -->
    <xs:pattern value="SH"/>
    <!-- Envelope Package -->
    <xs:pattern value="IF"/>
    <!-- Flow Pack -->
    <xs:pattern value="GBTL"/>
    <!-- Glass Bottle -->
    <xs:pattern value="JR"/>
    <!-- JAR -->
    <xs:pattern value="MPE"/>
    <!-- Multipack -->
    <xs:pattern value="5M"/>
    <!-- Paper Bag -->
    <xs:pattern value="PBTL"/>
    <!-- Plastic Bottle -->
    <xs:pattern value="BJ"/>
    <!-- Bucket -->
    <xs:pattern value="CU"/>
    <!-- Cup/Tub/Bowl -->
    <xs:pattern value="TTRA"/>
    <!-- Tetra Pack -->
    <xs:pattern value="TN"/>
    <!-- Tin Can -->
    <xs:pattern value="TU"/>
    <!-- Tube -->
    <xs:pattern value="VP"/>
    <!-- Vacuum Packaging -->
    <xs:pattern value="NE"/>
    <!-- Unpacked -->
    <xs:pattern value="BO"/>
    <!-- Bottle -->
    <xs:pattern value="2C"/>
    <!-- Barrel -->
    <xs:pattern value="EC"/>
    <!-- Plastic Bag -->
    <xs:pattern value="CS"/>
    <!-- Case -->
    <xs:pattern value="EN"/>
    <!-- Envelope -->
    <xs:pattern value="BE"/>
    <!-- Bunch -->
    <xs:pattern value="TTRP"/>
    <!-- Tetra Pack -->
    <xs:pattern value="DV"/>
    <!-- Cardboard Tray (Shelved) -->
    <xs:pattern value="DS"/>
    <!-- Plastic Tray -->
    <xs:pattern value="DPE"/>
    <!-- Counter Display (Shelved) -->
    <xs:pattern value="BBNS"/>
    <!-- Bardboard Box (Non-Shelved) -->
    <xs:pattern value="4H"/>
    <!-- Plastic Case -->
    <xs:pattern value="DL"/>
    <!-- Plastic Crate (Drinks) -->
    <xs:pattern value="203"/>
    <!-- 1/4 EUR-Pallet -->
    <xs:pattern value="201"/>
    <!-- EUR-Pallet -->
    <xs:pattern value="ZZ"/>
    <!-- Other -->
    <xs:pattern value="200"/>
    <!-- 1/2 EUR-Pallet -->
    <xs:pattern value="202"/>
    <!-- FIN-Pallet -->
    <xs:pattern value="CHPL"/>
    <!-- CHEP-Pallet -->
    <xs:pattern value="CTNR"/>
    <!-- Container -->
    <xs:pattern value="FCNT"/>
    <!-- Flower Container -->
    <xs:pattern value="WCNT"/>
    <!-- Foldable Wooden Container -->
  </xs:restriction>
</xs:simpleType>