<!-- (C) 2020 - FreightTrust and Clearing Corporation
   - SPDX-License-Identifier: MPL-2.0
   - SPDXVersion: SPDX-2.2
   - SPDX-FileCopyrightText
   - This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
   - file, You can obtain one at https://mozilla.org/MPL/2.0/. -->
<xs:schema
    targetNamespace="http://www.freighttrust.com/Schemas/Universal/2020/09"
    version="1.1"
    elementFormDefault="qualified"
    xmlns="http://www.freighttrust.com/Schemas/Universal/2020/09"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
>
  <xs:include schemaLocation="UniversalCommon.xsd" />

  <xs:element name="UniversalEvent" type="UniversalEventData" />

  <xs:complexType name="UniversalEventData">
    <xs:all>
      <xs:element name="Event" type="Event" />
    </xs:all>
    <xs:attribute name="version" type="xs:token" />
  </xs:complexType>

  <xs:complexType name="Event">
    <xs:all>
      <xs:element name="DataContext" minOccurs="0" type="DataContext" />

      <xs:element name="EventTime" minOccurs="1" type="emptiable_dateTime" />
      <xs:element name="EventType" minOccurs="1">
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:maxLength value="3" />
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="CreatedTime" minOccurs="0" type="emptiable_dateTime" />
      <xs:element name="EventParameters" minOccurs="0">
        <xs:complexType>
          <xs:all>
            <xs:element name="CustomsReferenceNumber" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="Department" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="EquipmentReferenceNumber" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="ExternalDocumentType" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="Facility" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="FlightDate" minOccurs="0" type="emptiable_dateTime" />
            <xs:element name="Location" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="MessageSubType" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="MessageType" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="Name" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="New" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="Old" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="Partial" minOccurs="0" type="xs:int" />
            <xs:element name="Reason" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="ReceiptNumber" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="ReferenceNumber" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="RequestNumber" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="Service" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="Total" minOccurs="0" type="xs:int" />
            <xs:element name="Type" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
            <xs:element name="VoyageFlightNumber" minOccurs="0">
              <xs:simpleType>
                <xs:restriction base="xs:string">
                  <xs:maxLength value="256" />
                </xs:restriction>
              </xs:simpleType>
            </xs:element>
          </xs:all>
        </xs:complexType>
      </xs:element>
      <xs:element name="EventReference" minOccurs="0">
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:maxLength value="1024" />
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="IsCancelled" minOccurs="0" type="xs:boolean" />
      <xs:element name="IsEstimate" minOccurs="0" type="xs:boolean" />

      <xs:element name="AdditionalContextCollection" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="AdditionalContext" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:all>
                  <xs:element name="DataContext" minOccurs="0" type="DataContext" />


                  <xs:element name="ContextCollection" minOccurs="0">
                    <xs:complexType>
                      <xs:sequence>
                        <xs:element name="Context" minOccurs="0" maxOccurs="unbounded" type="Context" />
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:all>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>

      <xs:element name="AdditionalFieldsToUpdateCollection" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="AdditionalFieldsToUpdate" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:all>
                  <xs:element name="Type" minOccurs="1">
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:maxLength value="128" />
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                  <xs:element name="Value" minOccurs="1">
                    <xs:simpleType>
                      <xs:restriction base="xs:string">
                        <xs:maxLength value="1024" />
                      </xs:restriction>
                    </xs:simpleType>
                  </xs:element>
                </xs:all>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>

      <xs:element name="AttachedDocumentCollection" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="AttachedDocument" minOccurs="0" maxOccurs="unbounded" type="AttachedDocument" />
          </xs:sequence>
        </xs:complexType>
      </xs:element>

      <xs:element name="ContextCollection" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Context" minOccurs="0" maxOccurs="unbounded" type="Context" />
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:all>
  </xs:complexType>

</xs:schema>