institute.xsd

<?xml version="1.0" encoding="utf-8"?>
<xs:schema targetNamespace="http://educations.com/XmlImport"
    elementFormDefault="qualified"
    xmlns="http://educations.com/XmlImport"
    xmlns:xi="http://educations.com/XmlImport"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:tp="http://educations.com/XmlImport/Text-Property"
>
  <xs:include schemaLocation="institute.xsd" />
  <xs:include schemaLocation="education.xsd" />
  <xs:include schemaLocation="location.xsd" />
  <xs:include schemaLocation="text-property.xsd" />

  <xs:complexType name="Institute">
    <xs:all>
      <xs:element name="educations">
        <xs:complexType>
          <xs:sequence minOccurs="0" maxOccurs="unbounded">
            <xs:element name="education" type="Education" />
          </xs:sequence>
        </xs:complexType>
        <xs:unique name="unique-education-id">
          <xs:selector xpath="xi:education" />
          <xs:field xpath="@uniqueIdentifier" />
        </xs:unique>
      </xs:element>
      <xs:element name="locations">
        <xs:complexType>
          <xs:sequence minOccurs="0" maxOccurs="unbounded">
            <xs:element name="location" type="Location" />
          </xs:sequence>
        </xs:complexType>
        <xs:unique name="unique-location-id">
          <xs:selector xpath="xi:location" />
          <xs:field xpath="@uniqueIdentifier" />
        </xs:unique>
      </xs:element>
    </xs:all>
    <xs:attribute name="id" type="xs:int" use="required" />
  </xs:complexType>

</xs:schema>