This is the ValueSet that contains all the codes in JDV_J122_Profession_ENREG (https://mos.esante.gouv.fr/NOS/JDV_J122-Profession-ENREG/FHIR/JDV-J122-Profession-ENREG) and JDV_J122_Profession_ENREG (https://mos.esante.gouv.fr/NOS/JDV_J122-Profession-ENREG/FHIR/JDV-J122-Profession-ENREG). E.g. what you have to deal with if you get resources containing codes in either of them