<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:include schemaLocation="types.xsd"/>
  <xs:include schemaLocation="errors.xsd"/>
  <xs:element name="reply">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="session" minOccurs="0">
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:string">
                <xs:attribute type="xs:long" name="id" use="required"/>
                <xs:attribute type="xs:string" name="signature" use="required"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
        <xs:group ref="allErrors" minOccurs="0"/>
      </xs:sequence>
      <xs:attribute name="status" use="required">
        <xs:simpleType>
          <xs:union memberTypes="allErrorsUnion status201"/>
        </xs:simpleType>
      </xs:attribute>
      <xs:attribute name="user" type="xs:string"/>
      <xs:attribute name="ownerExternalId" type="xs:string"/>
      <xs:attribute name="responseTimestamp" type="xs:string"/>
    </xs:complexType>
  </xs:element>
</xs:schema>