This is the ValueSet that contains codes in both IMMZD18SRubellaHighIncidence ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD18SRubellaHighIncidenceVS) and IMMZD18SRubellaHighIncidence ValueSet for Decision Table (http://smart.who.int/immunizations/ValueSet/IMMZD18SRubellaHighIncidenceVS).