TS29534_Npcf_AMPolicyAuthorization.yaml

openapi: 3.0.0
#
info:
  title: Npcf_AMPolicyAuthorization Service API
  version: 1.1.0-alpha.2
  description: |
    PCF Access and Mobility Policy Authorization Service.  
    © 2023, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
    All rights reserved.

externalDocs:
  description: >
    3GPP TS 29.534 V18.1.0;
    5G System; Access and Mobility Policy Authorization Service; Stage 3.
  url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.534/'
#
servers:
  - url: '{apiRoot}/npcf-am-policyauthorization/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in clause 4.4 of 3GPP TS 29.501
#
security:
  - {}
  - oAuth2ClientCredentials:
    - npcf-am-policyauthorization
#
paths:
  /app-am-contexts:
    post:
      summary: Creates a new Individual Application AM Context resource
      operationId: PostAppAmContexts
      tags:
        - Application AM contexts (Collection)
      requestBody:
        description: Contains the information for the creation the resource.
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AppAmContextData'
      responses:
        '201':
          description: Successful creation of the resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AppAmContextRespData'
          headers:
            Location:
              description: >
                Contains the URI of the created individual application AM context resource,
                according to the structure
                {apiRoot}/npcf-am-policyauthorization/<apiVersion>/app-am-contexts/{appAmContextId}
                or the URI of the created AM Policy events subscription subresource,
                according to the structure
                {apiRoot}/npcf-am-policyauthorization/<apiVersion>/app-am-contexts/{appAmContextId}/events-subscription}
              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:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
      callbacks:
        terminationRequest:
          '{$request.body#/termNotifUri}':
            post:
              requestBody:
                description: Request of the termination of the Individual Application AM Context.
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/AmTerminationInfo'
              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:
                  $ref: 'TS29571_CommonData.yaml#/components/responses/default'
        amEventNotification:
          '{$request.body#/evSubsc/eventNotifUri}':
            post:
              requestBody:
                description: Notification of an event occurrence in the PCF.
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/AmEventsNotification'
              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'
#
  /app-am-contexts/{appAmContextId}:
    get:
      summary: "Reads an existing Individual Application AM Context"
      operationId: GetAppAmContext
      tags:
        - Individual Application AM Context (Document)
      parameters:
        - name: appAmContextId
          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/AppAmContextData'
        '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 Application AM Context"
      operationId: ModAppAmContext
      tags:
        - Individual Application AM Context (Document)
      parameters:
        - name: appAmContextId
          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/AppAmContextUpdateData'
      responses:
        '200':
          description: >
            Successful modification of the resource and a representation of that resource is
            returned. If a subscribed event is matched, the event notification is also included
            in the response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AppAmContextRespData'
        '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':
          $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:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
      callbacks:
        amEventNotification:
          '{$request.body#/evSubsc/eventNotifUri}':
            post:
              requestBody:
                description: Notification of an event occurrence in the PCF.
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/AmEventsNotification'
              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 an existing Individual Application AM Context
      operationId: DeleteAppAmContext
      tags:
        - Individual Application AM Context (Document)
      parameters:
        - name: appAmContextId
          description: String identifying the Individual Application AM Context resource.
          in: path
          required: true
          schema:
            type: string
      responses:
        '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'
        '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'
#
  /app-am-contexts/{appAmContextId}/events-subscription:
    put:
      summary: creates or modifies an AM Policy Events Subscription subresource.
      operationId: updateAmEventsSubsc
      tags:
        - AM Policy Events Subscription (Document)
      parameters:
        - name: appAmContextId
          description: String identifying the AM Policy Events Subscription subresource.
          in: path
          required: true
          schema:
            type: string
      requestBody:
        description: Creation or modification of an AM Policy Events Subscription subresource.
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AmEventsSubscData'
      responses:
        '201':
          description: >
            The creation of the AM Policy Events Subscription subresource is confirmed and its
            representation is returned. If an AM Event is matched, the response also includes the
            notification.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AmEventsSubscRespData'
          headers:
            Location:
              description: >
                Contains the URI of the created AM Policy Events Subscription subresource,
                according to the structure
                {apiRoot}/npcf-am-policyauthorization/<apiVersion>/app-am-contexts/{appAmContextId}/events-subscription}
              required: true
              schema:
                type: string
        '200':
          description: >
            The modification of the AM Policy Events Subscription subresource is confirmed and
            its representation is returned. If an AM Event is matched, the response also includes
            the notification.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AmEventsSubscRespData'
        '204':
          description: >
            The modification of the AM Policy 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:
          $ref: 'TS29571_CommonData.yaml#/components/responses/default'
      callbacks:
        amEventNotification:
          '{$request.body#/evSubsc/eventNotifUri}':
            post:
              requestBody:
                description: >
                  Contains the information for the notification of an event occurrence in the PCF.
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/AmEventsNotification'
              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 AM Policy Events Subscription subresource
      operationId: DeleteAmEventsSubsc
      tags:
        - AM Policy Events Subscription (Document)
      parameters:
        - name: appAmContextId
          description: String identifying the Individual Application AM Context resource.
          in: path
          required: true
          schema:
            type: string
      responses:
        '204':
          description: >
            The deletion of the of the AM Policy 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'
        '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:
            npcf-am-policyauthorization: Access to the Npcf_AMPolicyAuthorization API
#
  schemas:
#
    AppAmContextData:
      description: Represents an Individual Application AM Context resource.
      type: object
      required:
        - supi
        - termNotifUri
      properties:
        supi:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
        gpsi:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Gpsi'
        termNotifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        evSubsc:
          $ref: '#/components/schemas/AmEventsSubscData'
        suppFeat:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
        expiry:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
        highThruInd:
          type: boolean
          description: Indicates whether high throughput is desired for the indicated UE traffic.
        covReq:
          type: array
          description: >
            Identifies a list of Tracking Areas per serving network where service is allowed.
          items:
            $ref: '#/components/schemas/ServiceAreaCoverageInfo'
          minItems: 1
        asTimeDisParam:
          $ref: 'TS29507_Npcf_AMPolicyControl.yaml#/components/schemas/AsTimeDistributionParam'
      anyOf:
       - anyOf:
          - required: [highThruInd]
          - required: [covReq]
       - required: [asTimeDisParam]
       - required: [evSubsc]
#
#
    AppAmContextUpdateData:
      description: Describes the modifications to an Individual Application AM resource.
      type: object
      properties:
        termNotifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        evSubsc:
          $ref: '#/components/schemas/AmEventsSubscDataRm'
        expiry:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSecRm'
        highThruInd:
          description: Indicates whether high throughput is desired for the indicated UE traffic.
          type: boolean
          nullable: true
        covReq:
          type: array
          description: >
            Identifies a list of Tracking Areas per serving network where service is allowed.
          items:
            $ref: '#/components/schemas/ServiceAreaCoverageInfo'
          minItems: 1
          nullable: true
        asTimeDisParam:
          $ref: 'TS29507_Npcf_AMPolicyControl.yaml#/components/schemas/AsTimeDistributionParam'
#
    AmEventsSubscData:
      description: >
        It represents the AM Policy Events Subscription subresource and identifies the events
        the application subscribes to.
      type: object
      required:
        - eventNotifUri
      properties:
        eventNotifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        events:
          type: array
          items:
            $ref: '#/components/schemas/AmEventData'
          minItems: 1
#
    AmEventsNotification:
      description: >
        Describes the notification about the events occurred within an Individual Application
        AM Context resource.
      type: object
      required:
        - repEvents
      properties:
        appAmContextId:
          type: string
          description: >
            Contains the AM Policy Events Subscription resource identifier related to the event
            notification.
        repEvents:
          type: array
          items:
            $ref: '#/components/schemas/AmEventNotification'
          minItems: 1
#
    AmTerminationInfo:
      description: >
        Includes information related to the termination of the Individual Application AM
        Context resource.
      type: object
      required:
        - appAmContextId
        - termCause
      properties:
        appAmContextId:
          type: string
          description: >
            Contains the Individual application AM context resource identifier related to
            the termination notification.
        termCause:
          $ref: '#/components/schemas/AmTerminationCause'
#
    AmEventsSubscDataRm:
      description: >
        This data type is defined in the same way as the AmEventsSubscData but with the OpenAPI
        nullable property set to true.
      type: object
      properties:
        eventNotifUri:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uri'
        events:
          type: array
          items:
            $ref: '#/components/schemas/AmEventData'
          minItems: 1
      nullable: true
#
    AmEventData:
      description: >
        This data type contains the event identifier and the related event reporting information.
      type: object
      required:
        - event
      properties:
        event:
          $ref: '#/components/schemas/AmEvent'
        immRep:
          type: boolean
        notifMethod:
          $ref: 'TS29508_Nsmf_EventExposure.yaml#/components/schemas/NotificationMethod'
        maxReportNbr:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/Uinteger'
        monDur:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
        repPeriod:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DurationSec'
#
    AmEventNotification:
      description: Describes the notification of a subscription.
      type: object
      required:
        - event
      properties:
        event:
          $ref: '#/components/schemas/AmEvent'
        appliedCov:
          $ref: '#/components/schemas/ServiceAreaCoverageInfo'
        pduidInfo:
          $ref: '#/components/schemas/PduidInformation'
#
    PduidInformation:
      description: Contains the ProSe Discovery UE ID and its validity timer.
      type: object
      required:
        - expiry
        - pduid
      properties:
        expiry:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/DateTime'
        pduid:
          $ref: 'TS29555_N5g-ddnmf_Discovery.yaml#/components/schemas/Pduid'
#
    ServiceAreaCoverageInfo:
      description: It represents a list of Tracking Areas within a serving network.
      type: object
      required:
        - tacList
      properties:
        tacList:
          type: array
          description: Indicates a list of Tracking Areas where the service is allowed.
          items:
            $ref: 'TS29571_CommonData.yaml#/components/schemas/Tac'
        servingNetwork:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/PlmnIdNid'
#
# ENUMERATIONS DATA TYPES
#
    AmTerminationCause:
      description: >
        It represents the cause values that the PCF should report when requesting from an NF
        service consumer the deletion of an "AF application AM context" resource.
      anyOf:
        - type: string
          enum:
            - UE_DEREGISTERED
            - UNSPECIFIED
            - INSUFFICIENT_RESOURCES
        - 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.
#
    AmEvent:
      anyOf:
      - type: string
        enum:
          - SAC_CH
          - PDUID_CH
      - 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: |
        Represents the PCF notification event to the NF service consumer.  
        Possible values are:
        - SAC_CH: Service Area Coverage Change.
        - PDUID_CH: The PDUID assigned to a UE for the UE ProSe Policies changed.
#
#
    AppAmContextRespData:
      description: It represents a response to a modification or creation request of an Individual Application AM resource. It may contain the notification of the already met events.
      anyOf:
        - $ref: '#/components/schemas/AppAmContextData'
        - $ref: '#/components/schemas/AmEventsNotification'
#
    AmEventsSubscRespData:
      description: Identifies the events the application subscribes to within an AM Policy Events Subscription subresource data. It may contain the notification of the already met events.
      anyOf:
        - $ref: '#/components/schemas/AmEventsSubscData'
        - $ref: '#/components/schemas/AmEventsNotification'
#