<xsd:complexType name="AdjustableRelativeOrPeriodicDates" >
  <xsd:choice>
    <xsd:element name="adjustableDates" type="AdjustableDates">
      <xsd:annotation>
        <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">A series of dates that shall be subject to adjustment if they 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="relativeDateSequence" type="RelativeDateSequence">
      <xsd:annotation>
        <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">A series of dates specified as some offset to other dates (the anchor dates) which can</xsd:documentation>
      </xsd:annotation>
    </xsd:element>
    <xsd:element name="periodicDates">
      <xsd:complexType>
        <xsd:sequence>
          <xsd:element name="calculationStartDate" type="AdjustableOrRelativeDate"/>
          <xsd:element minOccurs="0" name="calculationEndDate" type="AdjustableOrRelativeDate"/>
          <xsd:element name="calculationPeriodFrequency" type="CalculationPeriodFrequency">
            <xsd:annotation>
              <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">The frequency at which calculation period end dates occur with the regular part of the calculation period schedule and their roll date convention.</xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="calculationPeriodDatesAdjustments" type="BusinessDayAdjustments">
            <xsd:annotation>
              <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">The business day convention to apply to each calculation period end date if it would otherwise fall on a day that is not a business day in the specified financial business centers.</xsd:documentation>
            </xsd:annotation>
          </xsd:element>
        </xsd:sequence>
      </xsd:complexType>
    </xsd:element>
  </xsd:choice>
  <xsd:attribute name="id" type="xsd:ID"/>
</xsd:complexType>