<xsd:simpleType name="PaymentTransactionType_Enum">
    <xsd:annotation>
        <xsd:appinfo>
            <otm:OTA2Entity type="EnumerationClosed" xmlns:otm="http://www.OpenTravel.org/ns/OTA2/AppInfo_v01_00">PaymentTransactionType_Enum</otm:OTA2Entity>
        </xsd:appinfo>
    </xsd:annotation>
    <xsd:restriction base="xsd:string">
        <xsd:enumeration value="charge">
            <xsd:annotation>
                <xsd:documentation source="Description">This indicates that an actual payment has been made.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="reserve">
            <xsd:annotation>
                <xsd:documentation source="Description">This indicates that a hold for the indicated amount has been placed on a credit card or that a cash amount has been taken from the customer to guarantee final payment.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="refund">
            <xsd:annotation>
                <xsd:documentation source="Description">This indicates that the payment amount of this PaymentDetail element is for a refund.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>

• PaymentTransactionType_Enum
• fin-0300:paymentTransactionTypeCode