List155

<xs:simpleType name="List155">
  <xs:annotation>
    <xs:documentation source="ONIX Code List 155">Content date role</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:string">
    <xs:enumeration value="01">
      <xs:annotation>
        <xs:documentation>Publication date</xs:documentation>
        <xs:documentation>Nominal date of publication (of the content item or supporting resource)</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="04">
      <xs:annotation>
        <xs:documentation>Broadcast date</xs:documentation>
        <xs:documentation>Date when a TV or radio program was / will be broadcast</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="14">
      <xs:annotation>
        <xs:documentation>From date</xs:documentation>
        <xs:documentation>Date from which a content item or supporting resource may be referenced or used. The content is embargoed until this date</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="15">
      <xs:annotation>
        <xs:documentation>Until date</xs:documentation>
        <xs:documentation>Date until which a content item or supporting resource may be referenced or used</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="17">
      <xs:annotation>
        <xs:documentation>Last updated</xs:documentation>
        <xs:documentation>Date when a resource was last changed or updated</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="24">
      <xs:annotation>
        <xs:documentation>From… until date</xs:documentation>
        <xs:documentation>Combines From date and Until date to define a period (both dates are inclusive). Use with for example dateformat 06</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="27">
      <xs:annotation>
        <xs:documentation>Available from</xs:documentation>
        <xs:documentation>Date from which a supporting resource is available for download. Note that this date also implies that it can be immediately displayed to the intended audience, unless a From date (code 14) is also supplied and is later than the Available from date</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="28">
      <xs:annotation>
        <xs:documentation>Available until</xs:documentation>
        <xs:documentation>Date until which a supporting resource is available for download. Note that this date does not imply it must be removed from display to the intended audience on this date – for this, use Until date (code 15)</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="31">
      <xs:annotation>
        <xs:documentation>Associated start date</xs:documentation>
        <xs:documentation>Start date referenced by the supporting resource, for example, the 'earliest exam date' for an official recommendation</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="32">
      <xs:annotation>
        <xs:documentation>Associated end date</xs:documentation>
        <xs:documentation>End date referenced by the supporting resource, for example, the ‘latest exam date’ for an official recommendation</xs:documentation>
      </xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>