This is the ValueSet that contains all the codes in JDV_J124_Commune (https://mos.esante.gouv.fr/NOS/JDV_J124-Commune/FHIR/JDV-J124-Commune) and JDV_J124_Commune (https://mos.esante.gouv.fr/NOS/JDV_J124-Commune/FHIR/JDV-J124-Commune). E.g. what you have to deal with if you get resources containing codes in either of them