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

	<xs:element name='processDefinition'>
		<xs:complexType>
			<xs:sequence>
				<xs:element name='durUnit' type='DurUnitType' />
			</xs:sequence>
			<xs:attribute name='name' />
			<xs:attribute name='description' />
		</xs:complexType>
	</xs:element>

	<xs:simpleType name='DurUnitType'>
		<xs:restriction base='xs:string'>
			<xs:enumeration value='Y' />
			<xs:enumeration value='M' />
			<xs:enumeration value='D' />
			<xs:enumeration value='h' />
			<xs:enumeration value='m' />
			<xs:enumeration value='s' />
		</xs:restriction>
	</xs:simpleType>

</xs:schema>