This is the ValueSet that contains all the codes in Pregnant and breastfeeding status at ART start ValueSet (http://smart.who.int/hiv/ValueSet/HIV.D.DE449) and Pregnant and breastfeeding status at ART start ValueSet (http://smart.who.int/hiv/ValueSet/HIV.D.DE449). E.g. what you have to deal with if you get resources containing codes in either of them