<xsd:complexType name="Calculation">
    <xsd:annotation>
        <xsd:documentation xml:lang="en">A type definining the parameters used in the calculation of fixed or floating calculation period amounts.</xsd:documentation>
    </xsd:annotation>
    <xsd:sequence>
        <xsd:choice>
            <xsd:element name="notionalSchedule" type="Notional">
                <xsd:annotation>
                    <xsd:documentation xml:lang="en">The notional amount or notional amount schedule.</xsd:documentation>
                </xsd:annotation>
            </xsd:element>
            <xsd:element name="fxLinkedNotionalSchedule" type="FxLinkedNotionalSchedule">
                <xsd:annotation>
                    <xsd:documentation xml:lang="en">A notional amount schedule where each notional that applied to a calculation period is calculated with reference to a notional amount or notional amount schedule in a different currency by means of a spot currency exchange rate which is normally observed at the beginning of each period.</xsd:documentation>
                </xsd:annotation>
            </xsd:element>
        </xsd:choice>
        <xsd:choice>
            <xsd:sequence>
                <xsd:element name="fixedRateSchedule" type="Schedule">
                    <xsd:annotation>
                        <xsd:documentation xml:lang="en">The fixed rate or fixed rate schedule expressed as explicit fixed rates and dates. In the case of a schedule, the step dates may be subject to adjustment in accordance with any adjustments specified in calculationPeriodDatesAdjustments.</xsd:documentation>
                    </xsd:annotation>
                </xsd:element>
            </xsd:sequence>
            <xsd:element ref="rateCalculation">
                <xsd:annotation>
                    <xsd:documentation xml:lang="en">This element is the head of a substitution group. It is substituted by the floatingRateCalculation element for standard Floating Rate legs, or the inflationRateCalculation element for inflation swaps.</xsd:documentation>
                </xsd:annotation>
            </xsd:element>
        </xsd:choice>
        <xsd:element name="dayCountFraction" type="DayCountFraction">
            <xsd:annotation>
                <xsd:documentation xml:lang="en">The day count fraction.</xsd:documentation>
            </xsd:annotation>
        </xsd:element>
    </xsd:sequence>
</xsd:complexType>

• Calculation
• nsF:calculation