<xs:element name="SCAExemptionType" type="SCAExemptionTypeType" minOccurs="1" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <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>