This is the ValueSet that contains all the codes in IMMZ.D.DE254 ValueSet for Type of hepatitis B dose (http://smart.who.int/immunizations/ValueSet/IMMZ.D.DE254) and IMMZ.D.DE254 ValueSet for Type of hepatitis B dose (http://smart.who.int/immunizations/ValueSet/IMMZ.D.DE254). E.g. what you have to deal with if you get resources containing codes in either of them