<xs:complexType name="Items" xmlns:xs="http://www.w3.org/2001/XMLSchema"><xs:annotation><xs:documentation xml:lang="en">Describes the items in the purchase order.</xs:documentation></xs:annotation><xs:sequence><xs:element name="item" minOccurs="0" maxOccurs="unbounded"><xs:annotation><xs:documentation xml:lang="en">Describes an item in the purchase order.</xs:documentation></xs:annotation><xs:complexType><xs:sequence><xs:element name="productName" type="xs:string"><xs:annotation><xs:documentation xml:lang="en">The name of the product.</xs:documentation></xs:annotation></xs:element><xs:element name="quantity"><xs:annotation><xs:documentation xml:lang="en">The number of units.</xs:documentation></xs:annotation><xs:simpleType><xs:restriction base="xs:positiveInteger"><xs:maxExclusive value="100"/></xs:restriction></xs:simpleType></xs:element><xs:element name="USPrice" type="xs:decimal"><xs:annotation><xs:documentation xml:lang="en">The price of the item.</xs:documentation></xs:annotation></xs:element><xs:element ref="comment" minOccurs="0"/><xs:element name="shipDate" type="xs:date" minOccurs="0"><xs:annotation><xs:documentation xml:lang="en">The date the item was shipped.</xs:documentation></xs:annotation></xs:element></xs:sequence><xs:attributeGroup ref="itemAttributeGroup"/></xs:complexType></xs:element></xs:sequence></xs:complexType>