This is the ValueSet that contains all the codes in IMMZD2DTDTPPregnancyStartingWith4Doses ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD2DTDTPPregnancyStartingWith4DosesVS) and IMMZD2DTDTPPregnancyStartingWith4Doses ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD2DTDTPPregnancyStartingWith4DosesVS). E.g. what you have to deal with if you get resources containing codes in either of them