<xs:simpleType name="identifierCodeType">
    <xs:restriction base="xs:string">
        <xs:enumeration value="Carrier" />
        <xs:enumeration value="EAN8" />
        <xs:enumeration value="EAN8Plus2" />
        <xs:enumeration value="EAN8Plus5" />
        <xs:enumeration value="EAN13" />
        <xs:enumeration value="EAN13Plus2" />
        <xs:enumeration value="EAN13Plus8" />
        <xs:enumeration value="EAN128" />
        <xs:enumeration value="EPSMA" />
        <xs:enumeration value="EUGROPA" />
        <xs:enumeration value="GlobalReturnableAssetNumber" />
        <xs:enumeration value="GlobalTradeItemNumber" />
        <xs:enumeration value="IFRA" />
        <xs:enumeration value="ISBN10" />
        <xs:enumeration value="ISBN10Dash" />
        <xs:enumeration value="ISBN13" />
        <xs:enumeration value="ISBN13Dash" />
        <xs:enumeration value="NARI" />
        <xs:enumeration value="NPTA" />
        <xs:enumeration value="RFTagSerialNumber" />
        <xs:enumeration value="SerialisedShippingContainerCode" />
        <xs:enumeration value="Supplier" />
        <xs:enumeration value="TAPPI13" />
        <xs:enumeration value="TAPPI9" />
        <xs:enumeration value="UCCEAN128SSCC" />
        <xs:enumeration value="UCCEANMulti" />
        <xs:enumeration value="UIC14" />
        <xs:enumeration value="UIC16" />
        <xs:enumeration value="UPC" />
        <xs:enumeration value="UPC_A" />
        <xs:enumeration value="UPC_A_Plus2" />
        <xs:enumeration value="UPC_A_Plus5" />
        <xs:enumeration value="UPC_E" />
        <xs:enumeration value="UPC_E_Plus2" />
        <xs:enumeration value="UPC_E_Plus5" />
        <xs:enumeration value="UPC_ShippingContainer" />
    </xs:restriction>
</xs:simpleType>

• identifierCodeType
• pn:IdentifierCodeType