TS29517_Naf_EventExposure.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.4.0-alpha.3
+  version: 1.4.0-alpha.4
   title: Naf_EventExposure
   description: |
     AF Event Exposure Service.  
@@ -10,7 +10,7 @@ info:
 
 externalDocs:
   description: >
-    3GPP TS 29.517 V19.2.0; 5G System; Application Function Event Exposure Service; Stage 3.
+    3GPP TS 29.517 V19.3.0; 5G System; Application Function Event Exposure Service; Stage 3.
   url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.517/
 
 servers:

TS29518_Namf_AIoT.yaml

+openapi: 3.0.0
+info:
+  title: Namf_AIoT
+  version: 1.0.0-alpha.1
+  description: |
+    AMF AIoT Service.
+    © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
+    All rights reserved.
+
+externalDocs:
+  description: 3GPP TS 29.518 V19.3.0; 5G System; Access and Mobility Management Services
+  url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.518/'
+
+servers:
+  - url: '{apiRoot}/namf-aiot/v1'
+    variables:
+      apiRoot:
+        default: https://example.com
+        description: apiRoot as defined in clause 4.4 of 3GPP TS 29.501
+
+security:
+  - {}
+  - oAuth2ClientCredentials:
+    - namf-aiot
+
+paths: 
+  /deliver:
+    post:
+      summary: Request to transfer AIoT data towards NG-RAN or AIoT devices.
+      operationId: MessageDelivery
+      tags:
+        - AIoT Message Delivery Request (custom operation without associated resources)
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/AiotMessageReq'
+          multipart/related:  # message with binary body part(s)
+            schema:
+              type: object
+              properties: # Request parts
+                jsonData:
+                  $ref: '#/components/schemas/AiotMessageReq'
+                binaryDataN2Information:
+                  type: string
+                  format: binary
+            encoding:
+              jsonData:
+                contentType: application/json
+              binaryDataN2Information:
+                contentType: application/vnd.3gpp.ngap
+                headers:
+                  Content-Id:
+                    schema:
+                      type: string
+      responses:
+        '204':
+          description: >
+            No Content. The message is successfully received and processed.
+        '307':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/307'
+        '308':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/308'
+        '400':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
+        '401':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
+        '403':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
+        '404':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/404'
+        '411':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/411'
+        '413':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/413'
+        '415':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/415'
+        '429':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
+        '500':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
+        '502':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/502'
+        '503':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
+        default:
+          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
+      callbacks:
+        AIoTInformationNotif:
+          '{$request.body#/notifUri}':
+            post:
+              requestBody:
+                required: true
+                content:
+                  application/json:
+                    schema:
+                      $ref: '#/components/schemas/AiotInfoNotification'
+                  multipart/related:  # message with binary body part(s)
+                      schema:
+                        type: object
+                        properties: 
+                          jsonData:
+                            $ref: '#/components/schemas/AiotInfoNotification'
+                          binaryDataN2Information:
+                            type: string
+                            format: binary
+                      encoding:
+                        jsonData:
+                          contentType: application/json
+                        binaryDataN2Information:
+                          contentType: application/vnd.3gpp.ngap
+                          headers:
+                            Content-Id:
+                              schema:
+                                type: string
+              responses:
+                '204':
+                  description: >
+                    No Content. The AIoT Information Notification is successfully received and
+                    acknowledged.
+                '307':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/307'
+                '308':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/308'
+                '400':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/400'
+                '401':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/401'
+                '403':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/403'
+                '404':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/404'
+                '411':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/411'
+                '413':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/413'
+                '415':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/415'
+                '429':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/429'
+                '500':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/500'
+                '502':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/502'
+                '503':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/503'
+                default:
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/default'
+
+components:
+  securitySchemes:
+    oAuth2ClientCredentials:
+      type: oauth2
+      flows:
+        clientCredentials:
+          tokenUrl: '{nrfApiRoot}/oauth2/token'
+          scopes:
+            namf-aiot: Access to the Namf_AIoT API.
+
+  schemas:
+
+#
+# STRUCTURED DATA TYPES
+#
+
+    AiotMessageReq:
+      description: Represents the AIoT message delivery request.
+      type: object
+      properties:
+        ranNodeId:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/GlobalRanNodeId'
+        aiotMessage:
+          $ref: '#/components/schemas/AiotMessage'
+        aiotMessageType:
+          $ref: '#/components/schemas/AiotMessageType'
+        notifUri:
+          $ref: 'TS29122_CommonData.yaml#/components/schemas/Uri'
+        suppFeat:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
+      required:
+        - ranNodeId
+        - aiotMessage
+        - notifUri
+        - aiotMessageType
+
+
+    AiotInfoNotification:
+      description: Represents the AIoT information notification.
+      type: object
+      properties:
+        aiotMessage:
+          $ref: '#/components/schemas/AiotMessage'
+      required:
+        - aiotMessage
+
+
+    AiotMessage:
+      description: Represents the AIoT message from or to NG-RAN.
+      type: object
+      properties:
+        ngapMessageType:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
+        aiotNgapData:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/RefToBinaryData'
+      required:
+        - aiotNgapData
+        - ngapMessageType
+
+
+    AiotMessageType:
+      description: AIoT NGAP Message Type
+      anyOf:
+      - type: string
+        enum:
+          - INVENTORY
+          - COMMAND
+      - type: string

TS29518_Namf_Communication.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.4.0-alpha.3
+  version: 1.4.0-alpha.4
   title: Namf_Communication
   description: |
     AMF Communication Service.  
@@ -14,7 +14,7 @@ security:
       - namf-comm
 
 externalDocs:
-  description: 3GPP TS 29.518 V19.2.0; 5G System; Access and Mobility Management Services
+  description: 3GPP TS 29.518 V19.3.0; 5G System; Access and Mobility Management Services
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.518/'
 
 servers:
@@ -2976,6 +2976,8 @@ components:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/RfspIndex'
         pcfRfsp:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/RfspIndex'
+        chfGroupId:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/NfGroupId'
         usedRfsp:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/RfspIndex'
         subUeAmbr:
@@ -3206,6 +3208,9 @@ components:
           type: boolean
         uePolicyInd:
           type: boolean
+        energySavingInd:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/EnergySavingIndicator'
+
 
 
 
@@ -4033,7 +4038,9 @@ components:
       - $ref: '#/components/schemas/AmfEventSubscriptionAddInfo'
 
     AmfEventSubscriptionAddInfo:
-      description: Additional information received for an AMF event subscription, e.g. binding indications
+      description: >
+        Additional information received for an AMF event subscription, e.g. binding indications,
+        statistical information for UE access behavior trends report or UE location trends report.
       type: object
       properties:
         bindingInfo:
@@ -4068,6 +4075,18 @@ components:
           type: boolean
           enum:
             - true
+        ueAccessBehaviorTrends:
+          type: array
+          items:
+            $ref: 'TS29518_Namf_EventExposure.yaml#/components/schemas/UeAccessBehaviorReportItem'
+          minItems: 1
+        ueLocationTrends:
+          type: array
+          items:
+            $ref: 'TS29518_Namf_EventExposure.yaml#/components/schemas/UeLocationTrendsReportItem'
+          minItems: 1
+
+
 
     UeDifferentiationInfo:
       description: Represents the UE Differentiation Information and its validity time

TS29518_Namf_EventExposure.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.4.0-alpha.2
+  version: 1.4.0-alpha.3
   title: Namf_EventExposure
   description: |
     AMF Event Exposure Service.  
@@ -14,7 +14,7 @@ security:
       - namf-evts
 
 externalDocs:
-  description: 3GPP TS 29.518 V19.2.0; 5G System; Access and Mobility Management Services
+  description: 3GPP TS 29.518 V19.3.0; 5G System; Access and Mobility Management Services
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.518/'
 
 servers:
@@ -697,6 +697,8 @@ components:
           items:
             $ref: 'TS29122_CommonData.yaml#/components/schemas/TimeWindow'
           minItems: 1
+        uavAltitudeReportingConfig:
+          $ref: '#/components/schemas/UavAltitudeReportingConfig'
       required:
         - type
 
@@ -832,7 +834,10 @@ components:
         uePosCap:
           $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/UePositioningCapabilities'
         ueUpPosCap:
+          type: array
+          items:
             $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/UeUpPositioningCapabilities'
+          minItems: 1
         signallingMeasurementInfo:
           $ref: '#/components/schemas/SignallingMeasurementInfo'
       required:
@@ -927,6 +932,9 @@ components:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
         oldGuami:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/Guami'
+        udrRestartInd:
+          type: boolean
+          default: false
       required:
         - subscription
     AmfCreatedEventSubscription:
@@ -1053,7 +1061,11 @@ components:
         uePosCap:
           $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/UePositioningCapabilities'
         ueUpPosCap:
+          type: array
+          items:
             $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/UeUpPositioningCapabilities'
+          minItems: 1
+
 
     AmfEventSubsSyncInfo:
       description: AMF Event Subscriptions Information for synchronization
@@ -1131,8 +1143,16 @@ components:
           $ref: '#/components/schemas/AccessStateTransitionType'
         spacing:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        spacingVar:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
         duration:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        durationVar:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
+        occurrences:
+          type: integer
+        timestamp:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
       required:
         - stateTransitionType
         - spacing
@@ -1196,8 +1216,14 @@ components:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/N3gaLocation'
         spacing:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        spacingVar:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
         duration:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        durationVar:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
+        occurrences:
+          type: integer
         timestamp:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
       required:
@@ -1295,8 +1321,26 @@ components:
           $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/Altitude'
         altitudeHigh:
           $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/Altitude'
-      required:
-        - taiList
+        ranNodeIdList:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/GlobalRanNodeId'
+          minItems: 1
+        ncgiList:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/Ncgi'
+          minItems: 1
+        ecgiList:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/Ecgi'
+          minItems: 1
+      anyOf:
+        - required: [ taiList ]
+        - required: [ ranNodeIdList ]
+        - required: [ ncgiList ]
+        - required: [ ecgiList ]
 
     TrajectorySegment:
       description: Trajectory segment
@@ -1324,6 +1368,8 @@ components:
           items:
             $ref: '#/components/schemas/TrajectorySegment'
           minItems: 1
+        acceptableDeviationTime:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
 
     SmCommFailureFilter:
       description: Filter for Session Management Communication Failure
@@ -1344,7 +1390,26 @@ components:
         nfSignallingInfo:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/NfSignallingInfo'
 
-
+    UavAltitudeReportingConfig:
+      description: altitude reporting
+      type: object
+      properties:
+        rptThresholdMin:
+          $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/Altitude'
+        rptThresholdMax:
+          $ref: 'TS29572_Nlmf_Location.yaml#/components/schemas/Altitude'
+        altReportPeriod:
+          type: integer
+          minimum: 120
+          maximum: 1800000
+        altReportEventTrigger:
+          type: array
+          items:
+            $ref: '#/components/schemas/AltReportEventTrigger'
+          minItems: 1
+      required:
+        - rptThresholdMin
+        - rptThresholdMax
 
     AmfEventType:
       description: Describes the supported event types of Namf_EventExposure Service
@@ -1374,6 +1439,7 @@ components:
           - UE_MM_TRANSACTION_REPORT
           - TRAJECTORY_TRACKING_REPORT
           - SIGNALLING_MEASUREMENT_REPORT
+          - ALTITUDE_REPORT
       - type: string
 
 
@@ -1496,3 +1562,12 @@ components:
           - TRAJECTORY_DEVIATED
           - TRAJECTORY_SEGMENT_CHANGE
       - type: string
+
+    AltReportEventTrigger:
+      description: the event-based altitude reporting requirement reason.
+      anyOf:
+      - type: string
+        enum:
+          - TA_CHANGE
+          - RAN_NODE
+      - type: string

TS29518_Namf_Location.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.4.0-alpha.3
+  version: 1.4.0-alpha.4
   title: Namf_Location
   description: |
     AMF Location Service.  
@@ -14,7 +14,7 @@ security:
       - namf-loc
 
 externalDocs:
-  description: 3GPP TS 29.518 V19.2.0; 5G System; Access and Mobility Management Services
+  description: 3GPP TS 29.518 V19.3.0; 5G System; Access and Mobility Management Services
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.518/'
 
 servers:

TS29518_Namf_MBSBroadcast.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.2.0-alpha.1
+  version: 1.2.0-alpha.2
   title: Namf_MBSBroadcast
   description: |
     AMF MBSBroadcast Service.  
@@ -9,7 +9,7 @@ info:
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.518 V19.2.0; 5G System; Access and Mobility Management Services
+  description: 3GPP TS 29.518 V19.3.0; 5G System; Access and Mobility Management Services
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.518/'
 
 servers:

TS29518_Namf_MBSCommunication.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.2.0-alpha.1
+  version: 1.2.0-alpha.2
   title: Namf_MBSCommunication
   description: |
     AMF Communication Service for MBS.  
@@ -9,7 +9,7 @@ info:
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.518 V19.2.0; 5G System; Access and Mobility Management Services
+  description: 3GPP TS 29.518 V19.3.0; 5G System; Access and Mobility Management Services
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.518/'
 
 servers:

TS29518_Namf_MT.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.4.0-alpha.1
+  version: 1.4.0-alpha.2
   title: Namf_MT
   description: |
     AMF Mobile Terminated Service.  
@@ -14,7 +14,7 @@ security:
       - namf-mt
 
 externalDocs:
-  description: 3GPP TS 29.518 V19.2.0; 5G System; Access and Mobility Management Services
+  description: 3GPP TS 29.518 V19.3.0; 5G System; Access and Mobility Management Services
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.518/'
 
 servers:

TS29519_Application_Data.yaml

@@ -10,7 +10,7 @@ info:
 
 externalDocs:
   description: >
-    3GPP TS 29.519 V19.2.0; 5G System; Usage of the Unified Data Repository Service for Policy Data,
+    3GPP TS 29.519 V19.3.0; 5G System; Usage of the Unified Data Repository Service for Policy Data,
     Application Data and Structured Data for Exposure.
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.519/'
 
@@ -3799,6 +3799,39 @@ paths:
           required: true
           schema:
             type: string
+        - name: dnns
+          in: query
+          description: Each element identifies a DNN.
+          required: false
+          style: form
+          explode: false
+          schema:
+            type: array
+            items:
+              $ref: 'TS29571_CommonData.yaml#/components/schemas/Dnn'
+            minItems: 1
+        - name: snssais
+          in: query
+          description: Each element identifies a slice.
+          required: false
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: 'TS29571_CommonData.yaml#/components/schemas/Snssai'
+                minItems: 1
+        - name: supis
+          in: query
+          description: Each element identifies a subscriber.
+          required: false
+          style: form
+          explode: false
+          schema:
+            type: array
+            items:
+              $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+            minItems: 1
       responses:
         '200':
           description: >
@@ -3979,7 +4012,7 @@ paths:
       summary: Delete an Individual Non-3GPP Device Identifier Information resource
       operationId: DeleteIndividualNo3GPPDevInfo
       tags:
-        - Individual Non 3GPP Device Identifier Information (Document)
+        - Individual Non-3GPP Device Identifier Information (Document)
       security:
         - {}
         - oAuth2ClientCredentials:
@@ -3995,7 +4028,7 @@ paths:
         - name: non3gppDevId
           in: path
           description: >
-            The Identifier of an Individual Non-3GPP Device Identifier Information to be updated.
+            The Identifier of an Individual Non-3GPP Device Identifier Information to be deleted.
           required: true
           schema:
             type: string
@@ -4571,12 +4604,15 @@ components:
           items:
            $ref: 'TS29522_ServiceParameter.yaml#/components/schemas/Event'
           minItems: 1
-          description: Contains the outcome of the UE Policy Delivery.
+          description: >
+            Contains the outcome of the UE Policy Delivery and/or events related to service
+            parameters not authorized by the PCF.
         policDelivNotifCorreId:
           type: string
           description: >
             Contains the Notification Correlation Id allocated by the NEF for the notification
-            of UE Policy delivery outcome.
+            of UE Policy delivery outcome and/or the notification about service parameters not
+            authorized by the PCF.
         policDelivNotifUri:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
         suppFeat:
@@ -4668,7 +4704,9 @@ components:
            $ref: 'TS29522_ServiceParameter.yaml#/components/schemas/Event'
           minItems: 1
           nullable: true
-          description: Contains the outcome of the UE Policy Delivery.
+          description: >
+            Contains the outcome of the UE Policy Delivery and/or events related to service
+            parameters not authorized by the PCF.
         policDelivNotifUri:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
         headers:
@@ -4743,8 +4781,8 @@ components:
             $ref: 'TS29534_Npcf_AMPolicyAuthorization.yaml#/components/schemas/ServiceAreaCoverageInfo'
           minItems: 1
           description: Indicates the service area coverage requirement.
-        afSliceReplInfo:
-          $ref: 'TS29534_Npcf_AMPolicyAuthorization.yaml#/components/schemas/SliceReplInfo'
+        afSliceReplReqInfo:
+          $ref: 'TS29534_Npcf_AMPolicyAuthorization.yaml#/components/schemas/SliceReplReqInfo'
         supportedFeatures:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
         resUri:
@@ -4758,7 +4796,7 @@ components:
         - anyOf:
           - required: [thruReq]
           - required: [covReq]
-          - required: [afSliceReplInfo]
+          - required: [afSliceReplReqInfo]
         - oneOf:
           - required: [supi]
           - required: [interGroupId]
@@ -4813,8 +4851,8 @@ components:
           minItems: 1
           description: Indicates the service area coverage requirement.
           nullable: true
-        afSliceReplInfo:
-          $ref: 'TS29534_Npcf_AMPolicyAuthorization.yaml#/components/schemas/SliceReplInfo'
+        afSliceReplReqInfo:
+          $ref: '#/components/schemas/SliceReplReqInfoRm'
 
     ApplicationDataSubs:
       description: Identifies a subscription to application data change notification.
@@ -5071,9 +5109,9 @@ components:
           - required: [qosReference]
           - required: [qosReqs]
         - not:
-            required: [qosReference, altSerReqs]
+            required: [qosReference, altSerReqsData]
         - not:
-            required: [altQosReqs, altSerReqsData]
+            required: [altSerReqs, altSerReqsData]
 
     AfRequestedQosDataPatch:
       description: Represents the requested modifications to AF Requested QoS data.
@@ -5298,6 +5336,25 @@ components:
             $ref: 'TS29522_ServiceParameter.yaml#/components/schemas/Non3gppDeviceInformation'
           minItems: 1
 
+    SliceReplReqInfoRm:
+      description: >
+        Represents the same as the SliceReplReqInfo data type defined in clause 5.6.2.12 of
+        3GPP TS 29.534 [22] but with the OpenAPI "nullable" property set to "true".
+      type: object
+      properties:
+        snssai:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Snssai'
+        altSnssai:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Snssai'
+      nullable: true
+      required:
+        - snssai
+        - altSnssai
+
+#
+# ENUMERATIONS
+#
+
     DataInd:
       anyOf:
       - type: string
@@ -5310,6 +5367,7 @@ components:
           - DNAI_EAS
           - REQ_QOS
           - ECS
+          - N3GDEV
       - type: string
         description: >
           This string provides forward-compatibility with future
@@ -5326,6 +5384,7 @@ components:
         - DNAI_EAS: DNAI EAS mapping data.
         - REQ_QOS: AF Requested QoS data for a UE or group of UE(s) not identified by UE address(es).
         - ECS: ECS Address Roaming data.
+        - N3GDEV: Non-3gpp Device Identifier Information.
 
     CorrelationType:
       description: Indicates that a common DNAI or common EAS should be selected.

TS29519_Exposure_Data.yaml

@@ -10,7 +10,7 @@ info:
 
 externalDocs:
   description: >
-    3GPP TS 29.519 V19.2.0; 5G System; Usage of the Unified Data Repository Service for Policy Data,
+    3GPP TS 29.519 V19.3.0; 5G System; Usage of the Unified Data Repository Service for Policy Data,
     Application Data and Structured Data for Exposure.
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.519/'
 

TS29519_Policy_Data.yaml

@@ -10,7 +10,7 @@ info:
 
 externalDocs:
   description: >
-    3GPP TS 29.519 V19.2.0; 5G System; Usage of the Unified Data Repository Service for Policy Data,
+    3GPP TS 29.519 V19.3.0; 5G System; Usage of the Unified Data Repository Service for Policy Data,
     Application Data and Structured Data for Exposure.
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.519/'
 
@@ -2804,6 +2804,12 @@ components:
           description: >
             Indicates whether the BDT warning notification is enabled (true) or not (false).
             Default value is false.
+        energyInd:
+          type: boolean
+          description: >
+            Indicates whether the AF is interested in transferring data in time windows
+            that consume lower energy.
+          default: false
         notifUri:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
         suppFeat:

TS29520_Nnwdaf_AnalyticsInfo.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.4.0-alpha.2
+  version: 1.4.0-alpha.3
   title: Nnwdaf_AnalyticsInfo
   description: |
     Nnwdaf_AnalyticsInfo Service API.  
@@ -9,7 +9,7 @@ info:
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.520 V19.2.0; 5G System; Network Data Analytics Services.
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/'
 
 security:
@@ -338,6 +338,11 @@ components:
           items:
             $ref: 'TS29520_Nnwdaf_EventsSubscription.yaml#/components/schemas/SignalStormInfo'
           minItems: 1
+        qosPlyAsstInfos:
+          type: array
+          items:
+            $ref: 'TS29520_Nnwdaf_EventsSubscription.yaml#/components/schemas/QosPolicyAssistInfo'
+          minItems: 1
         suppFeat:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
 
@@ -550,6 +555,11 @@ components:
           items:
             $ref: 'TS29520_Nnwdaf_EventsSubscription.yaml#/components/schemas/SignalStormReq'
           minItems: 1
+        qosPlyAssistReqs:
+          type: array
+          items:
+            $ref: 'TS29520_Nnwdaf_EventsSubscription.yaml#/components/schemas/QosPolicyAssistReq'
+          minItems: 1
       not:
         required: [anySlice, snssais]
 

TS29520_Nnwdaf_DataManagement.yaml

@@ -2,14 +2,14 @@ openapi: 3.0.0
 
 info:
   title: Nnwdaf_DataManagement
-  version: 1.2.0-alpha.1
+  version: 1.2.0-alpha.2
   description: |
     Nnwdaf_DataManagement API Service.  
     © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.520 V19.2.0; 5G System; Network Data Analytics Services.
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/'
 
 servers:

TS29520_Nnwdaf_EventsSubscription.yaml

 openapi: 3.0.0
 
 info:
-  version: 1.4.0-alpha.2
+  version: 1.4.0-alpha.3
   title: Nnwdaf_EventsSubscription
   description: |
     Nnwdaf_EventsSubscription Service API.  
@@ -9,7 +9,7 @@ info:
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.520 V19.2.0; 5G System; Network Data Analytics Services.
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
   url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/'
 
 security:
@@ -564,6 +564,11 @@ components:
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/BitRate'
           minItems: 1
+        e2eDelayThds:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/PacketDelBudget'
+          minItems: 1
         repetitionPeriod:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
         snssaia:
@@ -710,6 +715,12 @@ components:
             $ref: '#/components/schemas/SignalStormReq'
           minItems: 1
           description: Represents the signalling storm analytics requirements.
+        qosPolAssistReqs:
+          type: array
+          items:
+            $ref: '#/components/schemas/QosPolicyAssistReq'
+          minItems: 1
+          description: Represents the QoS and policy assistance analytics requirements.
       required:
         - event
       not:
@@ -899,6 +910,12 @@ components:
             $ref: '#/components/schemas/SignalStormInfo'
           minItems: 1
           description: The signalling storm information.
+        qosPolAssistInfos:
+          type: array
+          items:
+            $ref: '#/components/schemas/QosPolicyAssistInfo'
+          minItems: 1
+          description: The QoS and policy assistance information.
       required:
         - event
 
@@ -1350,6 +1367,8 @@ components:
           $ref: '#/components/schemas/RetainabilityThreshold'
         ranUeThrouThd:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/BitRate'
+        e2eDelayThd:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/PacketDelBudget'
         snssai:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/Snssai'
         confidence:
@@ -1357,6 +1376,7 @@ components:
       oneOf:
         - required: [qosFlowRetThd]
         - required: [ranUeThrouThd]
+        - required: [e2eDelayThd]
 
     QosRequirement:
       description: Represents the QoS requirements.
@@ -2994,6 +3014,16 @@ components:
           minItems: 1
         ttcInfo:
           $ref: '#/components/schemas/TimeToCollisionInfo'
+        intGroupIds:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/GroupId'
+          minItems: 1
+        exterGroupIds:
+          type: array
+          items:
+            $ref: 'TS29122_CommonData.yaml#/components/schemas/ExternalGroupId'
+          minItems: 1
       required:
         - tsStart
         - tsDuration
@@ -3124,12 +3154,12 @@ components:
       description: The signalling storm analytics requirement information.
       type: object
       properties:
-        nfInstanceIds:
+        tgtNfInstanceIds:
           type: array
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/NfInstanceId'
           minItems: 1
-        nfSetIds:
+        tgtNfSetIds:
           type: array
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/NfSetId'
@@ -3173,34 +3203,34 @@ components:
       description: The signalling storm analytics information.
       type: object
       properties:
-        nfInstanceIds:
+        tgtNfInstanceIds:
           type: array
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/NfInstanceId'
           minItems: 1
-          description: The NF instance ID(s) of the NFs impacted by the signaling storm.
-        nfSetIds:
+          description: The NF instance ID(s) of the target NFs impacted by the signalling storm.
+        tgtNfSetIds:
           type: array
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/NfSetId'
           minItems: 1
-          description: The NF set ID(s) of the NFs impacted by the signaling storm.
-        intGroupIds:
+          description: The NF set ID(s) of the target NFs impacted by the signalling storm.
+        srcIntGroupIds:
           type: array
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/GroupId'
           minItems: 1
-        exterGroupIds:
+        srcExterGroupIds:
           type: array
           items:
             $ref: 'TS29122_CommonData.yaml#/components/schemas/ExternalGroupId'
           minItems: 1
-        supis:
+        srcSupis:
           type: array
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
           minItems: 1
-        gpsis:
+        srcGpsis:
           type: array
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/Gpsi'
@@ -3216,13 +3246,13 @@ components:
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/NfInstanceId'
           minItems: 1
-          description: The NF instance ID(s) of the NFs which cause the signalling storm.
+          description: The NF instance ID(s) of the source NFs which cause the signalling storm.
         srcNfSetIds:
           type: array
           items:
             $ref: 'TS29571_CommonData.yaml#/components/schemas/NfSetId'
           minItems: 1
-          description: The NF set ID(s) of the NFs which cause the signalling storm.
+          description: The NF set ID(s) of the source NFs which cause the signalling storm.
         sigInfo:
           type: array
           items:
@@ -3243,14 +3273,9 @@ components:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
       required:
         - sigStormCauses
-      allOf:
-        - oneOf:
-          - required: [nfInstanceIds]
-          - required: [nfSetIds]
-        - oneOf:
-          - required: [srcNfInstanceIds]
-          - required: [srcNfSetIds]
-          - required: [intGroupIds]
+      oneOf:
+        - required: [tgtNfInstanceIds]
+        - required: [tgtNfSetIds]
 
     SignalInfo:
       description: Represents the signalling information..
@@ -3295,6 +3320,157 @@ components:
         timerDur:
           $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
 
+    QosPolicyAssistReq:
+      description: The QoS and policy assistance analytics requirement information.
+      type: object
+      properties:
+        orderCriterion:
+          $ref: '#/components/schemas/QosPolOrderCriterion'
+        orderDirection:
+          $ref: '#/components/schemas/MatchingDirection'
+        freqs:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/ArfcnValueNR'
+          minItems: 1
+        ratTypes:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/RatType'
+          minItems: 1
+        qosParamSets:
+          type: array
+          items:
+            $ref: '#/components/schemas/QosPara'
+          minItems: 1
+        requestedQoe:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
+      required:
+        - qosParamSets
+
+    QosPolicyAssistInfo:
+      description: The QoS and policy assistance analytics information.
+      type: object
+      properties:
+        qosPolAssistInfo:
+          type: array
+          items:
+            $ref: '#/components/schemas/QosPolicyAssistSetsPerTS'
+          minItems: 1
+          description: The QoS and policy assistance information.
+
+    QosPolicyAssistSet:
+      description: The QoS and policy assistance parameter set.
+      type: object
+      properties:
+        qosParamSet:
+          $ref: '#/components/schemas/QosPara'
+        dnn:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Dnn'
+        appId:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/ApplicationId'
+        fDescs:
+          type: array
+          items:
+            $ref: '#/components/schemas/IpEthFlowDescription'
+          minItems: 1
+        appDuration:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        predictedAvgQoe:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
+        predictedMaxQoe:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
+        predictedMinQoe:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
+        predQoeVariance:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Float'
+        qosPolTimeWin:
+          $ref: 'TS29122_CommonData.yaml#/components/schemas/TimeWindow'
+        freqs:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/ArfcnValueNR'
+          minItems: 1
+        ratTypes:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/RatType'
+          minItems: 1
+        validityPeriod:
+          $ref: 'TS29122_CommonData.yaml#/components/schemas/TimeWindow'
+        spatialValidity:
+          $ref: 'TS29554_Npcf_BDTPolicyControl.yaml#/components/schemas/NetworkAreaInfo'
+        maxQoSFlowUsgDur:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        minQoSFlowUsgDur:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        avgQoSFlowUsgDur:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        qosFlowUsgNumber:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
+      anyOf:
+        - required: [predictedAvgQoe]
+        - required: [predictedMaxQoe]
+        - required: [predictedMinQoe]
+        - required: [predQoeVariance]
+      oneOf:
+        - required: [appId]
+        - required: [fDescs]
+
+    QosPolicyAssistSetsPerTS:
+      description: The QoS and policy assistance parameter sets per Time Slot.
+      type: object
+      properties:
+        tsStart:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
+        tsDuration:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
+        qosPolAssistSets:
+          type: array
+          items:
+            $ref: '#/components/schemas/QosPolicyAssistSet'
+          minItems: 1
+        confidence:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
+      required:
+        - tsStart
+        - tsDuration
+        - qosPolAssistSets
+
+    QosPara:
+      description: The values of the QoS parameters.
+      type: object
+      properties:
+        qosParamSetId:
+          type: string
+          description: Identifies the QoS parameter set.
+        5qi:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/5Qi'
+        priorityLvl:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/5QiPriorityLevel'
+        rscType:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/QosResourceType'
+        pdb:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/PacketDelBudget'
+        per:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/PacketErrRate'
+        gbrUl:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/BitRate'
+        gbrDl:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/BitRate'
+        mbrUl:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/BitRate'
+        mbrDl:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/BitRate'
+        maxPlrUl:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/PacketLossRate'
+        maxPlrDl:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/PacketLossRate'
+        avgWin:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/AverWindow'
+        maxDataBurstVol:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/MaxDataBurstVol'
+
 #
 # ENUMERATIONS DATA TYPES
 #
@@ -3343,6 +3519,7 @@ components:
           - LOC_ACCURACY
           - RELATIVE_PROXIMITY
           - SIGNALLING_STORM
+          - QOS_POLICY_ASSIST
       - type: string
         description: >
           This string provides forward-compatibility with future
@@ -3384,6 +3561,8 @@ components:
         - RELATIVE_PROXIMITY: Indicates that the event subscribed is the Relative Proximity
           information.
         - SIGNALLING_STORM: Indicates that the event subscribed is the Signalling Storm information.
+        - QOS_POLICY_ASSIST: Indicates that the event subscribed is the QoS and Policy
+          Assistance information.
 
     Accuracy:
       anyOf:
@@ -4346,3 +4525,21 @@ components:
         Possible values are:  
           - PERIODICITY_TIMER: The type of the timer is periodicity.
           - BACKOFF_TIMER: The type of the timer is back-off.
+
+
+    QosPolOrderCriterion:
+      anyOf:
+      - type: string
+        enum:
+          - QOE
+          - USAGE_DURATION
+          - NUMBER_OF_USAGES
+      - type: string
+        description: >
+          This string provides forward-compatibility with future extensions to the enumeration but
+          is not used to encode content defined in the present version of this API.
+      description: |
+        Possible values are: 
+          - QOE: Indicates the order is the QoE.
+          - USAGE_DURATION: Indicates the order is the QoS Flow Usage Duration.
+          - NUMBER_OF_USAGES: Indicates the order is the number of usages of the QoS Flow.

TS29520_Nnwdaf_MLModelMonitor.yaml

@@ -2,14 +2,14 @@ openapi: 3.0.0
 
 info:
   title: Nnwdaf_MLModelMonitor
-  version: 1.1.0-alpha.1
+  version: 1.1.0-alpha.2
   description: |
     Nnwdaf_MLModelMonitor API Service.  
     © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.520 V19.2.0; 5G System; Network Data Analytics Services.
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
   url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/
 
 servers:

TS29520_Nnwdaf_MLModelProvision.yaml

@@ -2,14 +2,14 @@ openapi: 3.0.0
 
 info:
   title: Nnwdaf_MLModelProvision
-  version: 1.2.0-alpha.2
+  version: 1.2.0-alpha.3
   description: |
     Nnwdaf_MLModelProvision API Service.  
     © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.520 V19.2.0; 5G System; Network Data Analytics Services.
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
   url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/
 
 servers:

TS29520_Nnwdaf_MLModelTraining.yaml

@@ -2,14 +2,14 @@ openapi: 3.0.0
 
 info:
   title: Nnwdaf_MLModelTraining
-  version: 1.1.0-alpha.3
+  version: 1.1.0-alpha.4
   description: |
     Nnwdaf_MLModelTraining API Service.  
     © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.520 V19.2.0; 5G System; Network Data Analytics Services.
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
   url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/
 
 servers:

TS29520_Nnwdaf_RoamingAnalytics.yaml

@@ -2,14 +2,14 @@ openapi: 3.0.0
 
 info:
   title: Nnwdaf_RoamingAnalytics
-  version: 1.1.0-alpha.1
+  version: 1.1.0-alpha.2
   description: |
     Nnwdaf_RoamingAnalytics API Service.  
     © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.520 V19.2.0; 5G System; Network Data Analytics Services.
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
   url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/
 
 servers:

TS29520_Nnwdaf_RoamingData.yaml

@@ -2,14 +2,14 @@ openapi: 3.0.0
 
 info:
   title: Nnwdaf_RoamingData
-  version: 1.1.0-alpha.1
+  version: 1.1.0-alpha.2
   description: |
     Nnwdaf_RoamingData API Service.  
     © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
     All rights reserved.
 
 externalDocs:
-  description: 3GPP TS 29.520 V19.2.0; 5G System; Network Data Analytics Services.
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
   url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/
 
 servers:

TS29520_Nnwdaf_VFLInference.yaml

+openapi: 3.0.0
+
+info:
+  title: Nnwdaf_VFLInference
+  version: 1.0.0-alpha.1
+  description: |
+    Nnwdaf_VflInference API Service.  
+    © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
+    All rights reserved.
+
+externalDocs:
+  description: 3GPP TS 29.520 V19.3.0; 5G System; Network Data Analytics Services.
+  url: https://www.3gpp.org/ftp/Specs/archive/29_series/29.520/
+
+servers:
+  - url: '{apiRoot}/nnwdaf-vflinference/v1'
+    variables:
+      apiRoot:
+        default: https://example.com
+        description: apiRoot as defined in clause 4.4 of 3GPP TS 29.501
+
+security:
+  - {}
+  - oAuth2ClientCredentials:
+    - nnwdaf-vflinference
+    
+paths:
+  /subscriptions:
+    post:
+      summary: Create a new Individual NWDAF VFL Inference Subscription resource.
+      operationId: CreateNWDAFVFLInferenceSubcription
+      tags:
+        - Subscriptions (Collection)
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/VflInferSub'
+      responses:
+        '201':
+          description: Create a new Individual NWDAF VFL Inference Subscription resource.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/VflInferSub'
+          headers:
+            Location:
+              description: >
+                Contains the URI of the newly created resource, according to the
+                structure 
+                {apiRoot}/nnwdaf-vflinference/v1/subscriptions/{subscriptionId}.
+              required: true
+              schema:
+                type: string
+        '400':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
+        '401':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
+        '403':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
+        '404':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/404'
+        '411':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/411'
+        '413':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/413'
+        '415':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/415'
+        '429':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
+        '500':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
+        '502':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/502'
+        '503':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
+        default:
+          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
+      callbacks:
+        myNotification:
+          '{$request.body#/notifUri}':
+            post:
+              requestBody:
+                required: true
+                content:
+                  application/json:
+                    schema:
+                      $ref: '#/components/schemas/VflInferNotif'
+              responses:
+                '204':
+                  description: No Content, Notification was succesfull
+                '307':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/307'
+                '308':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/308'
+                '400':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/400'
+                '401':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/401'
+                '403':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/403'
+                '404':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/404'
+                '411':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/411'
+                '413':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/413'
+                '415':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/415'
+                '429':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/429'
+                '500':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/500'
+                '502':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/502'
+                '503':
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/503'
+                default:
+                  $ref: 'TS29571_CommonData.yaml#/components/responses/default'
+  /subscriptions/{subscriptionId}:
+    put:
+      summary: update an existing Individual NWDAF VFL Inference Subscription
+      operationId: UpdateNWDAFVFLInferenceSubcription
+      tags:
+        - Individual NWDAF VFL Inference Subscription (Document)
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/VflInferSub'
+      parameters:
+        - name: subscriptionId
+          in: path
+          description: String identifying a subscription to the Nnwdaf_VFLInference Service.
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: >
+            The Individual NWDAF VFL Inference Subscription resource was modified
+            successfully and a representation of that resource is returned.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/VflInferSub'
+        '204':
+          description: >
+            The Individual NWDAF VFL Inference Subscription resource was modified
+            successfully.
+        '307':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/307'
+        '308':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/308'
+        '400':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
+        '401':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
+        '403':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
+        '404':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/404'
+        '411':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/411'
+        '413':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/413'
+        '415':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/415'
+        '429':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
+        '500':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
+        '502':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/502'
+        '503':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
+        default:
+          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
+    patch:
+      summary: partial update an existing Individual NWDAF VFL Inference Subscription
+      operationId: PartialUpdateNWDAFVFLInferenceSubcription
+      tags:
+        - Individual NWDAF VFL Inference Subscription (Document)
+      requestBody:
+        required: true
+        content:
+          application/merge-patch+json:
+            schema:
+              $ref: '#/components/schemas/VflInferSubPatch'
+      parameters:
+        - name: subscriptionId
+          in: path
+          description: String identifying a subscription to the Nnwdaf_VflInference Service.
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: >
+            The Individual NWDAF VFL Inference Subscription resource was partial
+            modified successfully and a representation of that resource is returned.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/VflInferSub'
+        '204':
+          description: >
+            The Individual NWDAF VFL Inference Subscription resource was partial
+            modified successfully.
+        '307':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/307'
+        '308':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/308'
+        '400':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
+        '401':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
+        '403':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
+        '404':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/404'
+        '411':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/411'
+        '413':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/413'
+        '415':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/415'
+        '429':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
+        '500':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
+        '502':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/502'
+        '503':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
+        default:
+          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
+    delete:
+      summary: Delete an existing Individual NWDAF VFL Inference Subscription.
+      operationId: DeleteNWDAFVFLInferenceSubcription
+      tags:
+        - Individual NWDAF VFL Inference Subscription (Document)
+      parameters:
+        - name: subscriptionId
+          in: path
+          description: >
+            String identifying a subscription to the Nnwdaf_VFLInference Service.
+          required: true
+          schema:
+            type: string
+      responses:
+        '204':
+          description: >
+            No Content. The Individual NWDAF VFL Inference Subscription matching the
+            subscriptionId was deleted.
+        '307':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/307'
+        '308':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/308'
+        '400':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
+        '401':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
+        '403':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/403'
+        '404':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/404'
+        '429':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/429'
+        '500':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/500'
+        '502':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/502'
+        '503':
+          $ref: 'TS29571_CommonData.yaml#/components/responses/503'
+        default:
+          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
+
+components:
+  securitySchemes:
+    oAuth2ClientCredentials:
+      type: oauth2
+      flows:
+        clientCredentials:
+          tokenUrl: '{nrfApiRoot}/oauth2/token'
+          scopes:
+            nnwdaf-vflinference: Access to the Nnwdaf_VflInference API
+
+  schemas:
+    VflInferSub:
+      description: Represents a VFL Inference subscription.
+      type: object
+      properties:
+        notifCorreId:
+          type: string
+          description: >
+            String identifying the Notification Correlation ID in the corresponding
+            notification.
+        notifUri:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
+        suppFeats:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
+        vflInferAnaSub:
+          $ref: '#/components/schemas/VflInferAnaSub'
+        vflInferReq:
+          $ref: '#/components/schemas/VflInferReq'
+        vflInferResults:
+          type: array
+          items:
+            $ref: '#/components/schemas/VflInferResult'
+          minItems: 1
+          description: Represents intermediate VFL Inference result.
+        vflReportInfo:
+          $ref: 'TS29523_Npcf_EventExposure.yaml#/components/schemas/ReportingInformation'
+      required:
+        - notifUri
+        - notifCorreId
+        - vflInferAnaSub
+
+    VflInferNotif:
+      description: Represents notifications on events that occurred.
+      type: object
+      properties:
+        notifCorreId:
+          type: string
+          description: >
+            String identifying the Notification Correlation ID in the corresponding
+            notification.
+        vflInferResults:
+          type: array
+          items:
+            $ref: '#/components/schemas/VflInferResult'
+          minItems: 1
+          description: Represents intermediate VFL inference results.
+      required:
+        - notifCorreId
+        - vflInferResults
+
+    VflInferSubPatch:
+      description: >
+        Represents parameters to request the modification of a VFL Inference
+        subscription.
+      type: object
+      properties:
+        notifUri:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
+        vflInferReq:
+          $ref: '#/components/schemas/VflInferReq'
+        vflReportInfo:
+          $ref: 'TS29523_Npcf_EventExposure.yaml#/components/schemas/ReportingInformation'
+
+    VflInferAnaSub:
+      description: Represents a subscription to a single event.
+      type: object
+      properties:
+        anaEvent:
+          $ref: 'TS29520_Nnwdaf_EventsSubscription.yaml#/components/schemas/NwdafEvent'
+        vflCorreId:
+          type: string
+          description: >
+            VFL correlation ID used to identify the VFL process to be executed among 
+            the candidate VFL participants to which the VFL inference subscription
+            procedure relates.
+        vflEventFilter:
+          $ref: 'TS29520_Nnwdaf_AnalyticsInfo.yaml#/components/schemas/EventFilter'
+      required:
+        - anaEvent
+        - vflCorreId
+
+    VflInferReq:
+      description: >
+        Represents the requirement on conditions to be fulfilled for the VFL Inference.
+      type: object
+      properties:
+        timeWindows:
+          type: array
+          items:
+            $ref: 'TS29122_CommonData.yaml#/components/schemas/TimeWindow'
+          minItems: 1
+        resTime:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
+    VflInferResult:
+      description: >
+        Represents intermediate VFL inference result per target UE.
+      type: object
+      properties:
+        vflInferRes:
+          type: array
+          items: 
+            type: string
+          minItems: 1
+      required:
+        - vflInferRes