This is the ValueSet that contains codes in both IMMZD18SPolioSequentialIPVbOPV ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD18SPolioSequentialIPVbOPVVS) and IMMZD18SPolioSequentialIPVbOPV ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD18SPolioSequentialIPVbOPVVS).