<xsd:group name="TradeAlterationPayment.model">
<xsd:annotation>
<xsd:documentation>A model group defining a payment structure.</xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<xsd:element name="payment" type="Payment" minOccurs="0">
<xsd:annotation>
<xsd:documentation>Describes a payment made in settlement of the change.</xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:sequence>
</xsd:group>