<xsd:complexType name="StockPurchaseType"> <xsd:sequence> <xsd:element ref="StockPurchaseTypeCode" minOccurs="0" /> <xsd:element ref="OfferingPeriod" minOccurs="0" /> <xsd:element ref="ContributionRulesDescription" minOccurs="0" maxOccurs="unbounded" /> <xsd:element ref="PurchaseRulesDescription" minOccurs="0" maxOccurs="unbounded" /> <xsd:element ref="UserArea" minOccurs="0" /> </xsd:sequence> </xsd:complexType>