List43

<xs:simpleType name="List43">
  <xs:annotation>
    <xs:documentation source="ONIX Code List 43">Text item identifier type code</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:string">
    <xs:enumeration value="01">
      <xs:annotation>
        <xs:documentation>Proprietary</xs:documentation>
        <xs:documentation>For example, a publisher’s own identifier. Note that <IDTypeName> is required with proprietary identifiers</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="03">
      <xs:annotation>
        <xs:documentation>GTIN-13</xs:documentation>
        <xs:documentation>Formerly known as the EAN-13 (unhyphenated)</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="06">
      <xs:annotation>
        <xs:documentation>DOI</xs:documentation>
        <xs:documentation/>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="09">
      <xs:annotation>
        <xs:documentation>PII</xs:documentation>
        <xs:documentation>Publisher item identifier</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="10">
      <xs:annotation>
        <xs:documentation>SICI</xs:documentation>
        <xs:documentation>For serial items only</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="11">
      <xs:annotation>
        <xs:documentation>ISTC</xs:documentation>
        <xs:documentation/>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="15">
      <xs:annotation>
        <xs:documentation>ISBN-13</xs:documentation>
        <xs:documentation>(Unhyphenated)</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>