<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           xmlns:dc="http://purl.org/dc/elements/1.1/"
           targetNamespace="http://naca.central.cranfield.ac.uk/ethos-oai/terms/"
           xmlns="http://naca.central.cranfield.ac.uk/ethos-oai/terms/"
           elementFormDefault="qualified"
           attributeFormDefault="unqualified">

  <xs:annotation>
    <xs:documentation xml:lang="en">
      UKETD Terms XML Schema

      Created 2005-06-28 by Paul Needham (paul.needham11@btinternet.com).
    </xs:documentation>
  </xs:annotation>

  <xs:import namespace="http://www.w3.org/XML/1998/namespace"
             schemaLocation="http://www.w3.org/2001/03/xml.xsd">
  </xs:import>

   <xs:import namespace="http://purl.org/dc/terms/"
              schemaLocation="dcterms.xsd"/>

   <xs:import namespace="http://purl.org/dc/elements/1.1/"
              schemaLocation="dc.xsd"/>

   <xs:import namespace="http://purl.org/dc/dcmitype/"
              schemaLocation="dcmitype.xsd"/>

  <xs:element name="authoridentifier" substitutionGroup="dc:creator" />
  <xs:element name="advisor" substitutionGroup="dc:contributor" />
  <xs:element name="sponsor" substitutionGroup="dc:contributor" />
  <xs:element name="checksum" substitutionGroup="dc:format" />
  <xs:element name="grantnumber" substitutionGroup="dc:identifier" />
  <xs:element name="institution" substitutionGroup="dc:publisher" />
  <xs:element name="department" substitutionGroup="dc:publisher" />
  <xs:element name="commercial" substitutionGroup="dc:publisher" />
  <xs:element name="embargotype" substitutionGroup="dc:rights" />
  <xs:element name="embargodate" substitutionGroup="dc:rights" />
  <xs:element name="embargoreason" substitutionGroup="dc:rights" />
  <xs:element name="qualificationname" substitutionGroup="dc:type" />
  <xs:element name="qualificationlevel" substitutionGroup="dc:type" />

  <xs:complexType name="MD5">
   <xs:simpleContent>
    <xs:restriction base="dc:SimpleLiteral">
        <xs:simpleType>
          <xs:restriction base="xs:string"/>
        </xs:simpleType>
        <xs:attribute ref="xml:lang" use="prohibited"/>
    </xs:restriction>
   </xs:simpleContent>
  </xs:complexType>

  <xs:complexType name="SHA1">
   <xs:simpleContent>
    <xs:restriction base="dc:SimpleLiteral">
        <xs:simpleType>
          <xs:restriction base="xs:string"/>
        </xs:simpleType>
        <xs:attribute ref="xml:lang" use="prohibited"/>
    </xs:restriction>
   </xs:simpleContent>
  </xs:complexType>

  <xs:complexType name="HUSID">
   <xs:simpleContent>
    <xs:restriction base="dc:SimpleLiteral">
        <xs:simpleType>
          <xs:restriction base="xs:string"/>
        </xs:simpleType>
        <xs:attribute ref="xml:lang" use="prohibited"/>
    </xs:restriction>
   </xs:simpleContent>
  </xs:complexType>

</xs:schema>

