Intersection of http://smart.who.int/hiv/ValueSet/HIV.D.DE897 and http://smart.who.int/hiv/ValueSet/HIV.D.DE897
This is the ValueSet that contains codes in both WHO functional status ValueSet (http://smart.who.int/hiv/ValueSet/HIV.D.DE897) and WHO functional status ValueSet (http://smart.who.int/hiv/ValueSet/HIV.D.DE897).