This is the ValueSet that contains all the codes in Current ART regimen (first-, second-, or third-line) ValueSet (http://smart.who.int/hiv/ValueSet/HIV.D.DE83) and Current ART regimen (first-, second-, or third-line) ValueSet (http://smart.who.int/hiv/ValueSet/HIV.D.DE83). E.g. what you have to deal with if you get resources containing codes in either of them