diff --git a/OpenAPI/TS28623_GenericNrm.yaml b/OpenAPI/TS28623_GenericNrm.yaml
index 0c0ad5de65206e5b1770ca3458220b217c254794..ee209bc4003917a911c2ee5cc8946a5bdc1ee9f6 100755
--- a/OpenAPI/TS28623_GenericNrm.yaml
+++ b/OpenAPI/TS28623_GenericNrm.yaml
@@ -1827,6 +1827,8 @@ components:
           $ref: '#/components/schemas/Scheduler-Multiple'
         ConditionMonitor:
           $ref: '#/components/schemas/ConditionMonitor-Multiple'
+        SupportedNotifications:
+          $ref: '#/components/schemas/SupportedNotifications-Single'
     ManagedElement-ncO:
       type: object
       properties:
@@ -1850,6 +1852,8 @@ components:
           $ref: '#/components/schemas/Scheduler-Multiple'
         ConditionMonitor:
           $ref: '#/components/schemas/ConditionMonitor-Multiple'
+        SupportedNotifications:  
+          $ref: '#/components/schemas/SupportedNotifications-Single'
 
 #-------- Definition of abstract IOCs --------------------------------------------
 
@@ -2292,6 +2296,27 @@ components:
                 conditionStatus:
                   type: boolean
 
+    SupportedNotifications-Single:
+      allOf:
+        - $ref: '#/components/schemas/Top'
+        - type: object
+          properties:
+            attributes:
+              type: object
+              properties:
+                notificationTypes:
+                  type: array
+                  items:
+                    $ref: 'TS28623_ComDefs.yaml#/components/schemas/NotificationType'
+                notificationProtocols:
+                  type: array
+                  items:
+                    type: string
+                    enum:
+                      - HTTP
+                      - HTTP_VES_ENCAPS
+                    minItems: 1
+
 #-------- Definition of YAML arrays for name-contained IOCs ----------------------
 
     VsDataContainer-Multiple:
@@ -2390,3 +2415,4 @@ components:
        - $ref: '#/components/schemas/MnsInfo-Single'
        - $ref: '#/components/schemas/Scheduler-Single'
        - $ref: '#/components/schemas/ConditionMonitor-Single'
+       - $ref: '#/components/schemas/SupportedNotifications-Single'