Choose Statement
The complex type CT_Choose packages together the if and else conditions into an actual if/else statement. The complex type is defined in the following manner:
<xsd:complexType name="CT_Choose" o:cname="DDChoose"> <xsd:sequence> <xsd:element name="if" type="CT_When" maxOccurs="unbounded" /> <xsd:element name="else" type="CT_Otherwise" minOccurs="0" /> </xsd:sequence> <xsd:attribute name="name" type="xsd:ID" use="optional" /> </xsd:complexType>