<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XMLSpy v2007 rel. 3 (http://www.altova.com) by Allan Abraham (Altova GmbH) -->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<xs:element name="Order">
		<xs:annotation>
			<xs:documentation>Order contains products ordered</xs:documentation>
		</xs:annotation>
		<xs:complexType>
			<xs:sequence maxOccurs="unbounded">
				<xs:element name="Product">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="ProductName" type="xs:string"/>
							<xs:element name="PriceNet" type="xs:decimal"/>
							<xs:element name="Category" type="xs:string"/>
							<xs:element name="VAT" type="xs:decimal"/>
							<xs:element name="PriceGross" type="xs:decimal"/>
						</xs:sequence>
					</xs:complexType>
				</xs:element>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	<xs:element name="Categories">
		<xs:annotation>
			<xs:documentation>Categories for products</xs:documentation>
		</xs:annotation>
		<xs:complexType>
			<xs:sequence maxOccurs="unbounded">
				<xs:element name="Category">
					<xs:complexType>
						<xs:simpleContent>
							<xs:extension base="xs:string">
								<xs:attribute name="rate" type="xs:decimal" use="required"/>
							</xs:extension>
						</xs:simpleContent>
					</xs:complexType>
				</xs:element>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	<xs:element name="Invoice">
		<xs:annotation>
			<xs:documentation>Document element</xs:documentation>
		</xs:annotation>
		<xs:complexType>
			<xs:sequence>
				<xs:element name="InvoiceNumber" type="xs:integer"/>
				<xs:element name="InvoiceDate" type="xs:date"/>
				<xs:element name="CustomerName" type="xs:string"/>
				<xs:element ref="Order"/>
				<xs:element ref="Categories"/>
				<xs:element name="PriceTotal" type="xs:decimal"/>
				<xs:element name="DiscountAmount" type="xs:decimal"/>
				<xs:element name="BillAmount" type="xs:decimal"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
</xs:schema>
