openapi: 3.0.0

info:
  title: Ntsctsf_QoSandTSCAssistance Service API
  version: 1.2.0-alpha.4
  description: |
    TSCTSF QoS and TSC Assistance Service.  
    © 2025, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
    All rights reserved.

externalDocs:
  description: >
    3GPP TS 29.565 V19.4.0; 5G System; Time Sensitive Communication and Time Synchronization function 
    Services; Stage 3.
  url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.565/'

servers:
  - url: '{apiRoot}/ntsctsf-qos-tscai/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in clause 4.4 of 3GPP TS 29.501

security:
  - {}
  - oAuth2ClientCredentials:
    - ntsctsf-qos-tscai

paths:
  /tsc-app-sessions:
    post:
      summary: Creates a new Individual TSC Application Session Context resource
      operationId: PostTSCAppSessions
      tags:
        - TSC Application Sessions (Collection)
      requestBody:
        description: Contains the information for the creation the resource.
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TscAppSessionContextData'
      responses:
        '201':
          description: Successful creation of the resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TscAppSessionContextData'
          headers:
            Location:
              description: >
                Contains the URI of the created individual TSC application session context resource,
                according to the structure
                {apiRoot}/ntsctsf-qos-tscai/<apiVersion>/tsc-app-sessions/{appSessionId} or the
                URI of the created events subscription sub-resource, according to the structure
                {apiRoot}/ntsctsf-qos-tscai/<apiVersion>/tsc-app-sessions/{appSessionId}/
                events-subscription
              required: true
              schema:
                type: string
        '400':
          $ref: 'TS29571_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29571_CommonData.yaml#/components/responses/401'
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ProblemDetailsTsctsfQosTscac'
          headers:
            Retry-After:
              description: >
                Indicates the time the AF has to wait before making a new request. It can be a
                non-negative integer (decimal number) indicating the number of seconds the AF
                has to wait before making a new request or an HTTP-date after which the AF can
                retry a new request.
              schema:
                type: string
        '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:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
      callbacks:
        terminationRequest:
          '{$request.body#/notifUri}/terminate':
            post:
              requestBody:
                description: >
                  Request of the termination of the Individual TSC Application Session Context
                required: true
                content:
                  application/json:
                    schema:
                      $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/TerminationInfo'
              responses:
                '204':
                  description: The receipt of the notification is 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:
                  $ref: 'TS29571_CommonData.yaml#/components/responses/default'
        eventNotification:
          '{$request.body#/evSubsc/notifUri}/notify':
            post:
              requestBody:
                description: Notification of an event occurrence in the TSCTSF.
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/EventsNotification'
              responses:
                '204':
                  description: The receipt of the notification is 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'
  /tsc-app-sessions/{appSessionId}:
    get:
      summary: Reads an existing Individual TSC Application Session Context
      operationId: GetTSCAppSession
      tags:
        - Individual TSC Application Session Context (Document)
      parameters:
        - name: appSessionId
          description: String identifying the resource.
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: A representation of the resource is returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TscAppSessionContextData'
        '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'
        '406':
          $ref: 'TS29571_CommonData.yaml#/components/responses/406'
        '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: Modifies an existing Individual TSC Application Session Context
      operationId: ModAppSession
      tags:
        - Individual TSC Application Session Context (Document)
      parameters:
        - name: appSessionId
          description: String identifying the resource.
          in: path
          required: true
          schema:
            type: string
      requestBody:
        description: Modification of the resource.
        required: true
        content:
          application/merge-patch+json:
            schema:
              $ref: '#/components/schemas/TscAppSessionContextUpdateData'
      responses:
        '200':
          description: >
            successful modification of the resource and a representation of that resource is 
            returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TscAppSessionContextData'
        '204':
          description: The successful modification.
        '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':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ProblemDetailsTsctsfQosTscac'
          headers:
            Retry-After:
              description: >
                Indicates the time the AF has to wait before making a new request. It can be a
                non-negative integer (decimal number) indicating the number of seconds the AF
                has to wait before making a new request or an HTTP-date after which the AF can
                retry a new request.
              schema:
                type: string
        '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:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
      callbacks:
        eventNotification:
          '{$request.body#/evSubsc/notifUri}/notify':
            post:
              requestBody:
                description: Notification of an event occurrence in the TSCTSF.
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/EventsNotification'
              responses:
                '204':
                  description: The receipt of the notification is 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'
  /tsc-app-sessions/{appSessionId}/delete:
    post:
      summary: Deletes an existing Individual TSC Application Session Context
      operationId: DeleteTSCAppSession
      tags:
        - Individual TSC Application Session Context (Document)
      parameters:
        - name: appSessionId
          description: String identifying the Individual TSC Application Session Context resource.
          in: path
          required: true
          schema:
            type: string
      requestBody:
        description: >
          Deletion of the Individual TSC Application Session Context resource, request notification.
        required: false
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventsSubscReqData'
      responses:
        '200':
          description: The deletion of the resource is confirmed and a resource is returned
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventsNotification'
        '204':
          description: The deletion is confirmed without returning additional data.
        '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'
  /tsc-app-sessions/{appSessionId}/events-subscription:
    put:
      summary: Creates or modifies an Events Subscription subresource
      operationId: putEventsSubsc
      tags:
        - Events Subscription (Document)
      parameters:
        - name: appSessionId
          description: String identifying the Events Subscription resource
          in: path
          required: true
          schema:
            type: string
      requestBody:
        description: Creation or modification of an Events Subscription resource.
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventsSubscReqData'
      responses:
        '201':
          description: >
            The creation of the Events Subscription resource is confirmed and its representation is
            returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventsSubscReqData'
          headers:
            Location:
              description: >
                Contains the URI of the created Events Subscription resource,
                according to the structure
                {apiRoot}/ntsctsf-qos-tscai/<apiVersion>/tsc-app-sessions/{appSessionId}/
                events-subscription
              required: true
              schema:
                type: string
        '200':
          description: >
            The modification of the Events Subscription resource is confirmed and its representation
            is returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventsSubscReqData'
        '204':
          description: >
            The modification of the Events Subscription subresource is confirmed without returning 
            additional data.
        '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:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
      callbacks:
        eventNotification:
          '{$request.body#/notifUri}/notify':
            post:
              requestBody:
                description: >
                  Contains the information for the notification of an event occurrence in the TSCTSF.
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/EventsNotification'
              responses:
                '204':
                  description: The receipt of the notification is 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'
    delete:
      summary: Deletes the Events Subscription subresource.
      operationId: DeleteEventsSubsc
      tags:
        - Events Subscription (Document)
      parameters:
        - name: appSessionId
          description: String identifying the Individual TSC Application Session Context resource
          in: path
          required: true
          schema:
            type: string
      responses:
        '204':
          description: >
            The deletion of the of the Events Subscription sub-resource is confirmed without returning 
            additional data.
        '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:
            ntsctsf-qos-tscai: Access to the Ntsctsf_QoSandTSCAssistance API

  schemas:
    TscAppSessionContextData:
      description: Represents an Individual TSC Application Session Context resource.
      type: object
      required:
        - notifUri
        - afId
        - qosReference
      allOf:
        - oneOf:
          - required: [ueIpAddr]
          - required: [ueMac]
          - required: [ueId]
          - required: [externalGroupId]
        - not:
            required: [ethFlowInfo, enEthFlowInfo]
        - not:
            required: [altQosReqs, altQosReferences]
      properties:
        ueIpAddr:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/IpAddr'
        ipDomain:
          type: string
          description: The IPv4 address domain identifier.
        ueMac:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/MacAddr48'
        ueId:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Gpsi'
        externalGroupId:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/ExternalGroupId'
        dnn:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Dnn'
        snssai:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Snssai'
        notifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        appId:
          type: string
          description: Identifies the Application Identifier.
        ethFlowInfo:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/EthFlowDescription'
          minItems: 1
        enEthFlowInfo:
          type: array
          items:
            $ref: 'TS29122_CommonData.yaml#/components/schemas/EthFlowInfo'
          minItems: 1
          description: >
            Identifies the Ethernet flows which require QoS. Each Ethernet flow consists of a flow
            identifer and the corresponding UL and/or DL flows.
        flowInfo:
          type: array
          items:
            $ref: 'TS29122_CommonData.yaml#/components/schemas/FlowInfo'
          minItems: 1
        afId:
          type: string
          description: Identifies the AF identifier.
        tscQosReq:
          $ref: 'TS29122_AsSessionWithQoS.yaml#/components/schemas/TscQosRequirement'
        qosReference:
          type: string
          description: Identifies a pre-defined QoS information.
        altQosReferences:
          type: array
          items:
            type: string
          minItems: 1
          description: Identifies an ordered list of pre-defined QoS information.
        altQosReqs:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/AlternativeServiceRequirementsData'
          minItems: 1
          description: >
            Identifies an ordered list of alternative service requirements that include individual
            QoS parameter sets. The lower the index of the array for a given entry, the higher the
            priority.
        aspId:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/AspId'
        sponId:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/SponId'
        sponStatus:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/SponsoringStatus'
        evSubsc:
          $ref: '#/components/schemas/EventsSubscReqData'
        tempInValidity:
          $ref: '#/components/schemas/TemporalInValidity'
        suppFeat:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'

    TscAppSessionContextUpdateData:
      description: >
        Describes the authorization data of an Individual TSC Application Session Context created by
        the PCF.
      type: object
      properties:
        notifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        appId:
          type: string
          description: Identifies the Application Identifier.
        ethFlowInfo:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/EthFlowDescription'
          minItems: 1
        enEthFlowInfo:
          type: array
          items:
            $ref: 'TS29122_CommonData.yaml#/components/schemas/EthFlowInfo'
          minItems: 1
          description: >
            Identifies the Ethernet flows which require QoS. Each Ethernet flow consists of a flow
            identifer and the corresponding UL and/or DL flows.
        flowInfo:
          type: array
          items:
            $ref: 'TS29122_CommonData.yaml#/components/schemas/FlowInfo'
          minItems: 1
        tscQosReq:
          $ref: 'TS29122_AsSessionWithQoS.yaml#/components/schemas/TscQosRequirementRm'
        qosReference:
          type: string
          description: Identifies a pre-defined QoS information.
        altQosReferences:
          type: array
          items:
            type: string
          minItems: 1
          description: Identifies an ordered list of pre-defined QoS information.
        altQosReqs:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/AlternativeServiceRequirementsData'
          minItems: 1
          description: >
            Identifies an ordered list of alternative service requirements that include individual
            QoS parameter sets. The lower the index of the array for a given entry, the higher the
            priority.
        aspId:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/AspId'
        sponId:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/SponId'
        sponStatus:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/SponsoringStatus'
        evSubsc:
          $ref: '#/components/schemas/EventsSubscReqDataRm'
        tempInValidity:
          $ref: '#/components/schemas/TemporalInValidity'

    EventsSubscReqData:
      description: Identifies the events the application subscribes to.
      type: object
      required:
        - events
        - notifUri
        - notifCorreId
      properties:
        events:
          type: array
          items:
            $ref: '#/components/schemas/TscEvent'
          minItems: 1
        notifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        qosMon:
          $ref: 'TS29122_AsSessionWithQoS.yaml#/components/schemas/QosMonitoringInformation'
        capTypes:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/NotifCapType'
          minItems: 1
        usgThres:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/UsageThreshold'
        notifCorreId:
          type: string

    EventsSubscReqDataRm:
      description: >
        This data type is defined in the same way as the EventsSubscReqData data type, but with the 
        OpenAPI nullable property set to true.
      type: object
      required:
        - events
      properties:
        events:
          type: array
          items:
            $ref: '#/components/schemas/TscEvent'
          minItems: 1
        notifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        qosMon:
          $ref: 'TS29122_AsSessionWithQoS.yaml#/components/schemas/QosMonitoringInformationRm'
        capTypes:
          type: array
          items:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/NotifCapType'
          minItems: 1
        usgThres:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/UsageThresholdRm'
        notifCorreId:
          type: string
      nullable: true

    EventsNotification:
      description: Describes the notification of matched events.
      type: object
      required:
        - notifCorreId
        - events
      properties:
        notifCorreId:
          type: string
        events:
          type: array
          items:
            $ref: '#/components/schemas/EventNotification'
          minItems: 1

    EventNotification:
      description: Describes a notification of an matched event.
      type: object
      required:
        - event
      properties:
        event:
          $ref: '#/components/schemas/TscEvent'
        flowIds:
          type: array
          items:
            type: integer
          minItems: 1
          description: Identifies the IP flows that were sent during event subscription.
        qosMonReports:
          type: array
          items:
            $ref: 'TS29122_AsSessionWithQoS.yaml#/components/schemas/QosMonitoringReport'
          minItems: 1
        usgRep:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/AccumulatedUsage'
        appliedQosRef:
          type: string
          description: >
            The currently applied alternative QoS requirement referring to an alternative QoS
            reference or a requested alternative QoS parameter set. Applicable for
            event QOS_NOT_GUARANTEED or SUCCESSFUL_RESOURCES_ALLOCATION.
        altQosNotSuppInd:
          type: boolean
          description: >
            When present and set to true it indicates that the Alternative QoS profiles are not 
            supported by NG-RAN. Applicable for
            event QOS_NOT_GUARANTEED or SUCCESSFUL_RESOURCES_ALLOCATION.
        batOffsetInfo:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/BatOffsetInfo'
        qosMonCapRepos:
          type: object
          additionalProperties:
            $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/CapabilityReport'
          minProperties: 1

    AdditionalInfoTsctsfQosTscac:
      description: Describes additional error information specific for this API.
      type: object
      properties:
        acceptableServInfo:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/AcceptableServiceInfo'

    TemporalInValidity:
      description: >
        Represents the temporal invalidity conditions, i.e., the time interval(s) during
        which the AF request is not to be applied.
      type: object
      properties:
        startTime:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
        stopTime:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
      required:
        - startTime
        - stopTime

#
# ENUMERATIONS DATA TYPES
#
    TscEvent:
      description: Represents an event to notify to the AF.
      anyOf:
      - type: string
        enum:
          - FAILED_RESOURCES_ALLOCATION
          - QOS_MONITORING
          - QOS_GUARANTEED
          - QOS_NOT_GUARANTEED
          - SUCCESSFUL_RESOURCES_ALLOCATION
          - USAGE_REPORT
          - BAT_OFFSET_INFO
          - QOS_MON_CAP_REPO
      - type: string
        description: >
          This string provides forward-compatibility with future extensions to the enumeration
          and is not used to encode content defined in the present version of this API.
#
# ALTERNATIVE DATA TYPES OR COMBINATIONS OF DATA TYPES
#
    ProblemDetailsTsctsfQosTscac:
      description: Extends ProblemDetails to also include the acceptable service info.
      allOf:
      - $ref: 'TS29571_CommonData.yaml#/components/schemas/ProblemDetails'
      - $ref: '#/components/schemas/AdditionalInfoTsctsfQosTscac'

