diff --git a/Documents/Diagramme/DiagrammeDeClasses/README_accesDonnees.md b/Documents/Diagramme/DiagrammeDeClasses/README_accesDonnees.md
index 7e674566..31331f9e 100644
--- a/Documents/Diagramme/DiagrammeDeClasses/README_accesDonnees.md
+++ b/Documents/Diagramme/DiagrammeDeClasses/README_accesDonnees.md
@@ -13,16 +13,54 @@ abstract class IGenericRepository {
     + deleteItem(item) : bool
 }
 abstract class IUserRepository extends IGenericRepository {
-    + addFriend(int user1,int user2) : void
-    + deleteFriend(int user1,int user2) : void
 }
 interface INotificationRepository extends IGenericRepository {
 }
 interface IRelationshipRequestRepository extends IGenericRepository {
 }
-abstract class dataManager {
-    //possede tout les IRepository extends de IGenericRepository
-    + void save()
-    + void load()
+interface ITrainingRepository extends IGenericRepository {
 }
-```
+class NotificationRepository implements INotificationRepository {
+    - notifications : array
+    + getItemById(int id) : object
+    + getNbItems() : int
+    + getItems(int index, int count, string orderingPropertyName, bool descending) : array
+    + getItemsByName(string substring, int index, int count, string orderingPropertyName, bool descending) : array
+    + getItemByName(string substring, int index, int count, string orderingPropertyName, bool descending) : object
+    + updateItem(oldItem, newItem) : void
+    + addItem(item) : void
+    + deleteItem(item) : bool
+}
+class RelationshipRequestRepository implements IRelationshipRequestRepository {
+    - requests : array
+    + getItemById(int id) : object
+    + getNbItems() : int
+    + getItems(int index, int count, string orderingPropertyName, bool descending) : array
+    + getItemsByName(string substring, int index, int count, string orderingPropertyName, bool descending) : array
+    + getItemByName(string substring, int index, int count, string orderingPropertyName, bool descending) : object
+    + updateItem(oldItem, newItem) : void
+    + addItem(item) : void
+    + deleteItem(item) : bool
+}
+class TrainingRepository implements ITrainingRepository {
+    - trainings : array
+    + getItemById(int id) : object
+    + getNbItems() : int
+    + getItems(int index, int count, string orderingPropertyName, bool descending) : array
+    + getItemsByDate(date, int index, int count, string orderingPropertyName, bool descending) : array
+    + updateItem(oldItem, newItem) : void
+    + addItem(item) : void
+    + deleteItem(item) : bool
+}
+class UserRepository implements IUserRepository {
+    - users : array
+    + getItemById(int id) : object
+    + getNbItems() : int
+    + getItems(int index, int count, string orderingPropertyName, bool descending) : array
+    + getItemsByName(string substring, int index, int count, string orderingPropertyName, bool descending) : array
+    + getItemByName(string substring, int index, int count, string orderingPropertyName, bool descending) : object
+    + updateItem(oldItem, newItem) : void
+    + addItem(item) : void
+    + deleteItem(item) : bool
+}
+```
\ No newline at end of file