declaration-of-no-search

<xs:attribute name="declaration-of-no-search">
  <xs:simpleType>
    <xs:restriction base="xs:string">
      <xs:enumeration value="Y"/>
      <xs:enumeration value="N"/>
      <xs:enumeration value="not-determined"/>
    </xs:restriction>
  </xs:simpleType>
</xs:attribute>