This is the ValueSet that contains codes in both IMMZD2DTPolioBirthDose ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD2DTPolioBirthDoseVS) and IMMZD2DTPolioBirthDose ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD2DTPolioBirthDoseVS).