Intersection of http://smart.who.int/hiv/ValueSet/HIV.H.DE1 and http://smart.who.int/hiv/ValueSet/HIV.H.DE1
This is the ValueSet that contains codes in both Reason for follow-up ValueSet (http://smart.who.int/hiv/ValueSet/HIV.H.DE1) and Reason for follow-up ValueSet (http://smart.who.int/hiv/ValueSet/HIV.H.DE1).