The ArithmeticExpressionBaseType defines the base type for arithmetic expressions. All derived types of ArithmeticExpressionBaseType evaluate to an xs:decimal.
<xs:complexType name="ArithmeticExpressionBaseType" abstract="true"><xs:annotation><xs:documentation>The ArithmeticExpressionBaseType defines the base type for arithmetic expressions. All derived types of ArithmeticExpressionBaseType evaluate to an xs:decimal.</xs:documentation></xs:annotation></xs:complexType>