priority-claim

<xs:complexType name="priority-claim">
  <xs:sequence>
    <xs:element ref="country"/>
    <xs:element ref="doc-number" minOccurs="0"/>
    <xs:element ref="date"/>
    <xs:element ref="office-of-filing" minOccurs="0"/>
    <xs:choice minOccurs="0">
      <xs:element ref="priority-doc-attached"/>
      <xs:element ref="priority-doc-requested"/>
    </xs:choice>
    <xs:element ref="restore-rights" minOccurs="0"/>
  </xs:sequence>
  <xs:attribute name="id" type="xs:ID"/>
  <xs:attribute name="kind" use="required">
    <xs:simpleType>
      <xs:restriction base="xs:NMTOKEN">
        <xs:enumeration value="international"/>
        <xs:enumeration value="regional"/>
        <xs:enumeration value="national"/>
      </xs:restriction>
    </xs:simpleType>
  </xs:attribute>
  <xs:attribute name="sequence" use="required" type="xs:anySimpleType"/>
</xs:complexType>