<!-- (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="UniversalActivity" type="UniversalActivityData" />

  <xs:complexType name="UniversalActivityData">
    <xs:all>
      <xs:element name="Activity" type="Activity" />
    </xs:all>
    <xs:attribute name="version" type="xs:token" />
  </xs:complexType>

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

      <xs:element name="Summary" minOccurs="1">
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:maxLength value="100" />
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="Branch" minOccurs="0" type="Branch" />
      <xs:element name="Company" minOccurs="0" type="Company" />
      <xs:element name="Conversation" minOccurs="0" type="Conversation" />
      <xs:element name="CreatedBy" minOccurs="0" type="Staff" />
      <xs:element name="Department" minOccurs="0" type="Department" />
      <xs:element name="Description" minOccurs="0">
        <xs:simpleType>
          <xs:restriction base="xs:string">
            <xs:maxLength value="2147483647" />
          </xs:restriction>
        </xs:simpleType>
      </xs:element>
      <xs:element name="JobCosting" minOccurs="0" type="JobCosting" />
      <xs:element name="Location" minOccurs="0" type="CodeDescriptionPair5Char" />
      <xs:element name="ProjectManager" minOccurs="0" type="Staff" />
      <xs:element name="SelectionCriterion1" minOccurs="0" type="CodeDescriptionPair" />
      <xs:element name="SelectionCriterion2" minOccurs="0" type="CodeDescriptionPair" />
      <xs:element name="SelectionCriterion3" minOccurs="0" type="CodeDescriptionPair" />
      <xs:element name="SelectionCriterion4" minOccurs="0" type="CodeDescriptionPair" />
      <xs:element name="SelectionCriterion5" minOccurs="0" type="CodeDescriptionPair" />
      <xs:element name="Status" minOccurs="0" type="CodeDescriptionPair" />

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

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

      <xs:element name="NoteCollection" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Note" minOccurs="0" maxOccurs="unbounded" type="Note" />
          </xs:sequence>
          <xs:attribute name="Content" type="CollectionContent" />
        </xs:complexType>
      </xs:element>

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

      <xs:element name="RelatedActivityCollection" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="RelatedActivity" minOccurs="0" maxOccurs="unbounded" type="Activity" />
          </xs:sequence>
        </xs:complexType>
      </xs:element>

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

</xs:schema>