This is the ValueSet that contains all the codes in IMMZD18SPneumococcal3Doses ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD18SPneumococcal3DosesVS) and IMMZD18SPneumococcal3Doses ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD18SPneumococcal3DosesVS). E.g. what you have to deal with if you get resources containing codes in either of them