diff --git a/input/fsh/profiles/FrSlotAgregateur.fsh b/input/fsh/profiles/FrSlotAgregateur.fsh
index 63a565f3ef..3e8832ac15 100644
--- a/input/fsh/profiles/FrSlotAgregateur.fsh
+++ b/input/fsh/profiles/FrSlotAgregateur.fsh
@@ -10,8 +10,8 @@ Description: "Profil de Slot, dérivé de FrSlot, pour le service d'agrégation
 * meta.security ^binding.description = "type de créneau : public, pro, SNP"
 
 * serviceType ^slicing.discriminator.type = #exists
-* serviceType ^slicing.discriminator.path = coding.exists()
-* serviceType ^slicing.rules = #closed
+* serviceType ^slicing.discriminator.path = "serviceType.coding"
+* serviceType ^slicing.rules = #open
 * serviceType contains TypeConsultation 0..3 and motifConsultation 0..*
 
 * serviceType[TypeConsultation].coding 1..1