<xs:complexType name="SCAExemptionDataType" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:all>
    <xs:element name="SCAExemptionType" type="SCAExemptionTypeType" minOccurs="1">
      <xs:annotation>
        <xs:documentation>
          <p xmlns="http://Hps.Exchange.PosGateway">Eligible exemption to Strong Customer authentication (SCA) for the transaction.</p>
          <p xmlns="http://Hps.Exchange.PosGateway">Valid values include:</p>
          <ul xmlns="http://Hps.Exchange.PosGateway">
            <li>'TrustedMerchant' Trusted merchant exemption claimed/requested.</li>
            <li>'LowValue' Transaction exemption from SCA as the merchant has determined it to be a low value payment.</li>
            <li>'SecureCorporatePayment' Transaction exemption from SCA as the merchant has determined it as a SCP.</li>
            <li>'TxnRiskAnalysis' TRA exemption claimed/requested.</li>
            <li>'DelegatedAuth' Issuer has delegated SCA.</li>
            <li>'AuthenticationOutage' Authentication outage</li>
            <li>'MerchantInitiated' Merchant initiated</li>
            <li>'RecurringPayment' Recurring payment</li>
          </ul>
          <p xmlns="http://Hps.Exchange.PosGateway">
            <strong>Note:</strong> Visa Merchant ID is required when the SCA Exemption Type is Trusted Merchant or Delegated Authentication.</p>
        </xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="SCAVisaMerchantId" minOccurs="0">
      <xs:annotation>
        <xs:documentation>
          <p xmlns="http://Hps.Exchange.PosGateway">
            <strong>Note:</strong> Visa Merchant ID for Trusted Merchant and Delegated Authentication exemptions, required when the SCA Exemption Type is Trusted Merchant or Delegated Authentication</p>
        </xs:documentation>
      </xs:annotation>
      <xs:simpleType>
        <xs:restriction base="xs:string">
          <xs:pattern value="^[a-zA-Z\d\s]+$" />
          <xs:maxLength value="15" />
        </xs:restriction>
      </xs:simpleType>
    </xs:element>
  </xs:all>
</xs:complexType>