<?xml version="1.0" encoding="UTF-8" ?>

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">

<!-- annotation: header comments-->

<xs:annotation>

<xs:documentation xml:lang="en">

XML Schema 2

</xs:documentation>

</xs:annotation>

<!-- transcript element with type of transcriptType-->

<xs:element name="transcript" type="transcriptType" />

<!-- transcriptType: complextype -->

<xs:complexType name="transcriptType">

<xs:sequence>

<xs:element name="student" type="studentType"

maxOccurs="1" />

<xs:element name="unit" type="unitType"

maxOccurs="unbounded" />

</xs:sequence>

</xs:complexType>

<!-- studentType: complextype -->

<xs:complexType name="studentType">

<xs:sequence>

<xs:element name="name" type="xs:string"

maxOccurs="1" />

<xs:element name="degree" type="xs:string"

minOccurs="1" maxOccurs="5" />

</xs:sequence>

<xs:attribute name="id" type="studentID" use="required" />

</xs:complexType>

<!-- unitType: complextype -->

<xs:complexType name="unitType">

<xs:sequence>

<xs:element name="unitName" type="xs:string"

minOccurs="1" maxOccurs="1" />

<xs:element name="grade" type="gradeType"

maxOccurs="1" />

</xs:sequence>

<xs:attribute name="code" type="codeType" />

</xs:complexType>

<!-- StudentID: simpletype -->

<xs:simpleType name="studentID">

<xs:restriction base="xs:long">

<xs:minInclusive value="100000" />

<xs:maxInclusive value="999999" />

</xs:restriction>

</xs:simpleType>

<!-- codeType: simpletype -->

<xs:simpleType name="codeType">

<xs:restriction base="xs:string">

<xs:length value="7" />

</xs:restriction>

</xs:simpleType>

<!-- gradeType: simpletype -->

<xs:simpleType name="gradeType">

<xs:restriction base="xs:string">

<xs:enumeration value="High Distinction" />

<xs:enumeration value="Distinction" />

<xs:enumeration value="Credit" />

<xs:enumeration value="Pass" />

<xs:enumeration value="Fail" />

<xs:enumeration value="Incomplete" />

</xs:restriction>

</xs:simpleType>

</xs:schema>