<?xml version="1.0"?>

<xsd:schema targetNamespace="order"

xmlns:xsd="http://www.w3.org/2001/XMLSchema">

<xsd:element name="Address" type="Address"/>

<xsd:element name="Customer" type="Customer"/>

<xsd:element name="CustomerID" type="CustomerID"/>

<xsd:element name="Item" type="Item"/>

<xsd:element name="LineItem" type="LineItem"/>

<xsd:element name="LineItems" type="LineItems"/>

<xsd:element name="Order" type="Order"/>

<xsd:complexType name="Address">

<xsd:sequence>

<xsd:element name="Street" type="xsd:string"/>

<xsd:element name="City" type="xsd:string"/>

<xsd:element name="State" type="xsd:string"/>

<xsd:element name="PostalCode" type="xsd:string"/>

<xsd:element name="Country" type="xsd:string"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="Customer">

<xsd:sequence>

<xsd:element name="CustomerID" type="CustomerID"/>

<xsd:element name="Address" type="Address"/>

<xsd:element name="Contact" type="xsd:string"/>

<xsd:element name="Phone" type="xsd:string"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="CustomerID">

<xsd:simpleContent>

<xsd:extension base="xsd:string"/>

</xsd:simpleContent>

<xsd:attribute type="xsd:string" use="required" name="number"/>

<xsd:attribute type="xsd:string" use="required" name="name"/>

</xsd:complexType>

<xsd:complexType name="Item">

<xsd:sequence>

<xsd:element name="Description" type="xsd:string"/>

<xsd:element name="UnitPrice" type="xsd:string"/>

</xsd:sequence>

<xsd:attribute type="xsd:string" use="required" name="number"/>

</xsd:complexType>

<xsd:complexType name="LineItem">

<xsd:sequence>

<xsd:element name="Quantity" type="xsd:integer"/>

<xsd:element name="Item" type="Item"/>

</xsd:sequence>

<xsd:attribute type="xsd:integer" use="required" name="number"/>

</xsd:complexType>

<xsd:complexType name="LineItems">

<xsd:sequence>

<xsd:element name="LineItem" type="LineItem" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="Order">

<xsd:sequence>

<xsd:element name="Customer" type="Customer"/>

<xsd:element name="OrderDate" type="xsd:string"/>

<xsd:element name="LineItems" type="LineItems"/>

</xsd:sequence>

<xsd:attribute type="xsd:string" use="required" name="number"/>

<xsd:attribute type="xsd:string" name="status"/>

</xsd:complexType>

<xsd:element name="UnitPrice" type="xsd:string"/>

</xsd:schema>