<xsd:complexType name="AdjustableOrRelativeDate" >
  <xsd:annotation>
    <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">A type giving the choice between defining a date as an explicit date together with applicable adjustments or as relative to some other (anchor) date.</xsd:documentation>
  </xsd:annotation>
  <xsd:choice>
    <xsd:element name="adjustableDate" type="AdjustableDate">
      <xsd:annotation>
        <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">A date that shall be subject to adjustment if it would otherwise fall on a day that is not a business day in the specified business centers, together with the convention for adjusting the date.</xsd:documentation>
      </xsd:annotation>
    </xsd:element>
    <xsd:element name="relativeDate" type="RelativeDateOffset">
      <xsd:annotation>
        <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">A date specified as some offset to another date (the anchor date).</xsd:documentation>
      </xsd:annotation>
    </xsd:element>
  </xsd:choice>
  <xsd:attribute name="id" type="xsd:ID"/>
</xsd:complexType>