This is the ValueSet that contains all the codes in JDV_J221_NatureContact_ROR (https://mos.esante.gouv.fr/NOS/JDV_J221-NatureContact-ROR/FHIR/JDV-J221-NatureContact-ROR) and JDV_J221_NatureContact_ROR (https://mos.esante.gouv.fr/NOS/JDV_J221-NatureContact-ROR/FHIR/JDV-J221-NatureContact-ROR). E.g. what you have to deal with if you get resources containing codes in either of them