diff --git a/OpenAPI/sliceNrm.yaml b/OpenAPI/sliceNrm.yaml
index 6fe3a6d8d87a2b58767ba347de10874e5d20efb4..446809d38951107d5dfaee00b375c3fa7a0d2aca 100755
--- a/OpenAPI/sliceNrm.yaml
+++ b/OpenAPI/sliceNrm.yaml
@@ -583,6 +583,8 @@ components:
       items:
         $ref: '#/components/schemas/SliceProfile'
 
+
+
 #------------ Definition of concrete IOCs ----------------------------------------
     SubNetwork-Single:
       allOf:
@@ -603,6 +605,9 @@ components:
               $ref: '#/components/schemas/NetworkSliceSubnet-Multiple'
             EP_Transport:
               $ref: '#/components/schemas/EP_Transport-Multiple'
+            NetworkSliceSubnetProviderCapabilities:
+              $ref: '#/components/schemas/NetworkSliceSubnetProviderCapabilities-Multiple'
+
 
     NetworkSlice-Single:
       allOf:
@@ -672,6 +677,28 @@ components:
                   type: string 
                 epApplicationRefs:
                   $ref: 'comDefs.yaml#/components/schemas/DnList'
+    
+    NetworkSliceSubnetProviderCapabilities-Single:
+      allOf:
+        - $ref: 'genericNrm.yaml#/components/schemas/Top'
+        - type: object
+          properties:
+            attributes:
+              type: object
+              properties:
+                dLlatency: 
+                  type: integer
+                uLlatency:
+                  type: integer
+                dLThptPerSliceSubnet:
+                  $ref: '#/components/schemas/XLThpt'
+                uLThptPerSliceSubnet:
+                  $ref: '#/components/schemas/XLThpt'
+                coverageAreaTAIList:
+                  type: array
+                  items:
+                    type: string
+
 
 #-------- Definition of JSON arrays for name-contained IOCs ----------------------
     SubNetwork-Multiple:
@@ -693,7 +720,12 @@ components:
       type: array
       items:
         $ref: '#/components/schemas/EP_Transport-Single'
-
+    
+    NetworkSliceSubnetProviderCapabilities-Multiple:
+      type: array
+      items:
+        $ref: '#/components/schemas/NetworkSliceSubnetProviderCapabilities-Single'
+        
 #------------ Definitions in TS 28.541 for TS 28.532 -----------------------------
 
     resources-sliceNrm:
@@ -702,3 +734,4 @@ components:
        - $ref: '#/components/schemas/NetworkSlice-Single'
        - $ref: '#/components/schemas/NetworkSliceSubnet-Single'
        - $ref: '#/components/schemas/EP_Transport-Single'
+       - $ref: '#/components/schemas/NetworkSliceSubnetProviderCapabilities-Single'