<xsd:simpleType name="PaymentSchemeCodeEnumerationType">
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="ACH">
            <xsd:annotation>
                <xsd:documentation>Payment has to be executed through an Automated Clearing House</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="RTGS">
            <xsd:annotation>
                <xsd:documentation>Payment has to be executed through Real time gross settlement system.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="Fednet">
            <xsd:annotation>
                <xsd:documentation>Payment has to be executed through FedNet</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="CHIPS">
            <xsd:annotation>
                <xsd:documentation>Payment has to be executed through CHIPS. </xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>