<xsd:group name="BuyerSellerGeneric.model">
    <xsd:annotation>
        <xsd:documentation xml:lang="en">Defines the buyer and seller party, where the seller is optional .</xsd:documentation>
    </xsd:annotation>
    <xsd:sequence>
        <xsd:element name="buyerPartyReference" type="PartyReference" minOccurs="0">
            <xsd:annotation>
                <xsd:documentation xml:lang="en">A reference to the party that buys this instrument, ie. pays for this instrument and receives the rights defined by it. See 2000 ISDA definitions Article 11.1 (b). In the case of FRAs this the fixed rate payer.</xsd:documentation>
            </xsd:annotation>
        </xsd:element>
        <xsd:element name="sellerPartyReference" type="PartyReference" minOccurs="0">
            <xsd:annotation>
                <xsd:documentation xml:lang="en">A reference to the party that sells ("writes") this instrument, i.e. that grants the rights defined by this instrument and in return receives a payment for it. See 2000 ISDA definitions Article 11.1 (a). In the case of FRAs this is the floating rate payer.</xsd:documentation>
            </xsd:annotation>
        </xsd:element>
    </xsd:sequence>
</xsd:group>