<schema targetNamespace="http://www.example.com/IPO" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:ipo="http://www.example.com/IPO"> <annotation> <documentation xml:lang="en"> International Purchase order schema for Example.com Copyright 2000 Example.com. All rights reserved. </documentation> </annotation> <!-- include address constructs --> <!-- *** pyxb mod: change location from http://www.example.com/schemas/address.xsd *** --> <include schemaLocation="file:address.xsd"/> <element name="purchaseOrder" type="ipo:PurchaseOrderType"/> <element name="comment" type="string"/> <complexType name="PurchaseOrderType"> <sequence> <element name="shipTo" type="ipo:Address"/> <element name="billTo" type="ipo:Address"/> <element ref="ipo:comment" minOccurs="0"/> <element name="items" type="ipo:Items"/> </sequence> <attribute name="orderDate" type="date"/> </complexType> <complexType name="Items"> <sequence> <element name="item" minOccurs="0" maxOccurs="unbounded"> <complexType> <sequence> <element name="productName" type="string"/> <element name="quantity"> <simpleType> <restriction base="positiveInteger"> <maxExclusive value="100"/> </restriction> </simpleType> </element> <element name="USPrice" type="decimal"/> <element ref="ipo:comment" minOccurs="0"/> <element name="shipDate" type="date" minOccurs="0"/> </sequence> <attribute name="partNum" type="ipo:SKU" use="required"/> </complexType> </element> </sequence> </complexType> <simpleType name="SKU"> <restriction base="string"> <pattern value="\d{3}-[A-Z]{2}"/> </restriction> </simpleType> </schema>