diff --git a/OpenAPI/TS28541_NrNrm.yaml b/OpenAPI/TS28541_NrNrm.yaml
index f4809ba71fc2a28b5aaa8f597c6aee5e541bd494..b26858231c01a5036567d8b7825149e792bf6a14 100755
--- a/OpenAPI/TS28541_NrNrm.yaml
+++ b/OpenAPI/TS28541_NrNrm.yaml
@@ -67,12 +67,14 @@ components:
       type: array
       uniqueItems: true
       items:
-        $ref: '#/components/schemas/PlmnInfo'            
+        $ref: '#/components/schemas/PlmnInfo'
+      minItems: 1
     NpnIdentityList:
       type: array
       uniqueItems: true
       items:
         $ref: 'TS28623_GenericNrm.yaml#/components/schemas/NpnId-Type'
+      minItems: 1
     GGnbId:
       type: object
       properties:
@@ -312,6 +314,7 @@ components:
       uniqueItems: true
       items:
         $ref: '#/components/schemas/RrmPolicyMember'
+      minItems: 1
     AddressWithVlan:
       type: object
       properties:
@@ -441,7 +444,13 @@ components:
           uniqueItems: true
           items:
             type: integer
-
+            minimum: 0
+            maximum: 550
+          minItems: 1
+          maxItems: 4
+          description: > 
+            It is a list of configured frequency offsets in units of resource blocks. 
+            Only 1,2 or 4 number of elements allowed in the array.
     SequenceDomainPara:
       type: object
       properties:
@@ -452,6 +461,10 @@ components:
           uniqueItems: true
           items:
             type: integer
+            minimum: 0
+            maximum: 1023
+          minItems: 1
+          maxItems: 8
         nrofRIMRSSequenceCandidatesofRS2:
          type: integer
         rimRSScrambleIdListofRS2:
@@ -459,6 +472,10 @@ components:
           uniqueItems: true
           items:
             type: integer
+            minimum: 0
+            maximum: 1023
+          minItems: 1
+          maxItems: 8
         enableEnoughNotEnoughIndication:
           type: string
           enum:
@@ -585,6 +602,7 @@ components:
       uniqueItems: true
       items:
         $ref: '#/components/schemas/TceIDMappingInfo'
+      minItems: 1
     ResourceType:
       type: string
       enum:
@@ -631,6 +649,7 @@ components:
       uniqueItems: true
       items:
         $ref: '#/components/schemas/Ephemeris'
+      minItems: 1
 
     PositionVelocity:
       type: object
@@ -727,7 +746,8 @@ components:
       type: array
       uniqueItems: true
       items:
-        $ref: '#/components/schemas/QceIdMappingInfo'       
+        $ref: '#/components/schemas/QceIdMappingInfo'
+      minItems: 1
     MdtUserConsentReqList:
       type: array
       uniqueItems: true
@@ -971,7 +991,7 @@ components:
                       $ref: '#/components/schemas/GEnbIdList'
                     xnHOBlackList:
                       $ref: '#/components/schemas/GGnbIdList'
-                    mappingSetIDBackhaulAddress:
+                    mappingSetIDBackhaulAddressList:
                       type: array
                       uniqueItems: true
                       items:
@@ -1868,7 +1888,12 @@ components:
                     nrPci:
                       $ref: '#/components/schemas/NrPci'
                     plmnIdList:
-                      $ref: '#/components/schemas/PlmnIdList'
+                      type: array
+                      uniqueItems: true
+                      items: 
+                        $ref: 'TS28623_ComDefs.yaml#/components/schemas/PlmnId'
+                      minItems: 1
+                      maxItems: 12
                     nRFrequencyRef:
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
         - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/ManagedFunction-ncO'
diff --git a/OpenAPI/TS28541_SliceNrm.yaml b/OpenAPI/TS28541_SliceNrm.yaml
index 248f25633563b387842a529fbfb53d4e570d1f35..1cbbc0be0a6bd6adc88e3d393ed38c1a66976da0 100755
--- a/OpenAPI/TS28541_SliceNrm.yaml
+++ b/OpenAPI/TS28541_SliceNrm.yaml
@@ -44,7 +44,9 @@ components:
           - AECID
           - HYBRID_POSITIONING
           - NET_RTK
-        readOnly: true  
+        readOnly: true
+      minItems: 1
+      maxItems: 6
     PredictionFrequency:
       type: string
       enum:
@@ -83,7 +85,9 @@ components:
           - PERFORMANCE
           - FUNCTION
           - OPERATION
-        readOnly: true  
+        minItems: 1
+        maxItems: 3
+        readOnly: true
     Exposure:
       type: string
       enum:
@@ -130,6 +134,7 @@ components:
           uniqueItems: true
           items:
             type: integer
+          minItems: 1
     XLThpt:
       type: object
       properties:
@@ -308,6 +313,7 @@ components:
           uniqueItems: true
           items:
             $ref: '#/components/schemas/SecFunc'
+          minItems: 1
     DataNetwork:
       type: object
       properties: