<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<xsd:element name="Order">
		<xsd:complexType>
			<xsd:sequence>
				<xsd:element name="Items">
					<xsd:complexType>
						<xsd:sequence>
							<xsd:element name="Item" maxOccurs="unbounded">
								<xsd:complexType>
									<xsd:attribute name="itemNumber" type="xsd:integer" use="required"/>
									<xsd:attribute name="itemQty" type="xsd:integer" use="required"/>
								</xsd:complexType>
							</xsd:element>
						</xsd:sequence>
					</xsd:complexType>
				</xsd:element>
			</xsd:sequence>
			<xsd:attribute name="accountNumber" type="xsd:integer" use="required"/>
			<xsd:attribute name="totalAmount" type="xsd:float" use="required"/>
			<xsd:attribute name="emailAddress" type="xsd:string" use="required"/>
			<xsd:attribute name="orderType" use="required">
				<xsd:simpleType>
					<xsd:restriction base="xsd:NMTOKEN">
						<xsd:enumeration value="PO"/>
						<xsd:enumeration value="Credit"/>
					</xsd:restriction>
				</xsd:simpleType>
			</xsd:attribute>
			<xsd:attribute name="cardType" use="required">
				<xsd:simpleType>
					<xsd:restriction base="xsd:NMTOKEN">
						<xsd:enumeration value="MC-VISA"/>
						<xsd:enumeration value="Discover"/>
						<xsd:enumeration value="AMEX"/>
					</xsd:restriction>
				</xsd:simpleType>
			</xsd:attribute>
		</xsd:complexType>
	</xsd:element>
</xsd:schema>