3GPP

3GPP TS 28.536 Cosla Nrm API

OAS 3.0.1 specification of the Cosla NRM. An OpenAPI 3.0.1 data-model-only document (no paths; it defines the schemas/Network Resource Model consumed by the Provisioning and Performance management services), API version 19.1.0, published verbatim by 3GPP in 3GPP TS 28.536 as part of the Management Services (SA5 OAM) suite and mirrored in the public 3GPP Forge GitLab repository.

Documentation GitHub OpenAPI

Documentation

📖

Documentation

https://www.3gpp.org/ftp/Specs/archive/28_series/28.536/

📖

APIReference

https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28536_CoslaNrm.yaml

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/3gpp/refs/heads/main/openapi/3gpp-ts28536-coslanrm.yml

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OpenAPI Specification

openapi: 3.0.1
info:
  title: coslaNrm
  version: 19.1.0
  description: OAS 3.0.1 specification of the Cosla NRM © 2025, 3GPP Organizational Partners (ARIB, ATIS,
    CCSA, ETSI, TSDSI, TTA, TTC). All rights reserved.
externalDocs:
  description: 3GPP TS 28.536; Cosla NRM
  url: http://www.3gpp.org/ftp/Specs/archive/28_series/28.536/
paths: {}
components:
  schemas:
    ControlLoopLifeCyclePhase:
      type: string
      enum:
      - PREPARATION
      - COMMISSIONING
      - OPERATION
      - DECOMMISSIONING
    ObservationTime:
      type: integer
    AssuranceGoalStatusObserved:
      type: string
      readOnly: true
      enum:
      - FULFILLED
      - NOT_FULFILLED
    AssuranceGoalStatusPredicted:
      type: string
      readOnly: true
      enum:
      - FULFILLED
      - NOT_FULFILLED
    AssuranceTargetStatusObserved:
      type: string
      readOnly: true
      enum:
      - FULFILLED
      - NOT_FULFILLED
    AssuranceTargetStatusPredicted:
      type: string
      readOnly: true
      enum:
      - FULFILLED
      - NOT_FULFILLED
    AssuranceTargetName:
      type: string
      readOnly: true
    AssuranceTarget:
      type: object
      properties:
        assuranceTargetName:
          $ref: '#/components/schemas/AssuranceTargetName'
        assuranceTargetValue:
          type: string
          readOnly: true
    AssuranceTargetList:
      type: array
      uniqueItems: true
      minItems: 1
      items:
        $ref: '#/components/schemas/AssuranceTarget'
    AssuranceGoalStatus:
      type: object
      properties:
        assuranceGoalStatusId:
          type: string
          readOnly: true
        assuranceGoalId:
          $ref: TS28623_ComDefs.yaml#/components/schemas/DnRo
        assuranceGoalStatusObserved:
          $ref: '#/components/schemas/AssuranceGoalStatusObserved'
        assuranceGoalStatusPredicted:
          $ref: '#/components/schemas/AssuranceGoalStatusPredicted'
    AssuranceGoalStatusList:
      type: array
      uniqueItems: true
      minItems: 1
      items:
        $ref: '#/components/schemas/AssuranceGoalStatus'
    AssuranceTargetStatus:
      type: object
      properties:
        assuranceTargetStatusId:
          type: string
          readOnly: true
        assuranceTargetName:
          $ref: '#/components/schemas/AssuranceTargetName'
        assuranceTargetStatusObserved:
          $ref: '#/components/schemas/AssuranceTargetStatusObserved'
        assuranceTargetStatusPredicted:
          $ref: '#/components/schemas/AssuranceTargetStatusPredicted'
    AssuranceTargetStatusList:
      type: array
      uniqueItems: true
      minItems: 1
      items:
        $ref: '#/components/schemas/AssuranceTargetStatus'
    AttributeNameList:
      type: array
      uniqueItems: true
      items:
        type: string
    ACCLDisallowedAttributes:
      type: object
      properties:
        managedEntityIdentifier:
          $ref: TS28623_ComDefs.yaml#/components/schemas/Dn
        attributeNameList:
          $ref: '#/components/schemas/AttributeNameList'
    AssuranceScope:
      type: object
      properties:
        taiList:
          $ref: TS28541_NrNrm.yaml#/components/schemas/TaiList
    SubNetwork-ncO-CoslaNrm:
      type: object
      properties:
        AssuranceClosedControlLoop:
          $ref: '#/components/schemas/AssuranceClosedControlLoop-Multiple'
    ManagedElement-ncO-CoslaNrm:
      type: object
      properties:
        AssuranceClosedControlLoop:
          $ref: '#/components/schemas/AssuranceClosedControlLoop-Multiple'
    AssuranceClosedControlLoop-Single:
      allOf:
      - $ref: TS28623_GenericNrm.yaml#/components/schemas/Top
      - type: object
        properties:
          attributes:
            type: object
            properties:
              operationalState:
                $ref: TS28623_ComDefs.yaml#/components/schemas/OperationalState
              administrativeState:
                $ref: TS28623_ComDefs.yaml#/components/schemas/AdministrativeState
              controlLoopLifeCyclePhase:
                $ref: '#/components/schemas/ControlLoopLifeCyclePhase'
              aCCLDisallowedList:
                type: array
                uniqueItems: true
                items:
                  $ref: '#/components/schemas/ACCLDisallowedAttributes'
              networkSliceRef:
                $ref: TS28623_ComDefs.yaml#/components/schemas/Dn
              networkSliceSubnetRef:
                $ref: TS28623_ComDefs.yaml#/components/schemas/Dn
          AssuranceReport:
            $ref: '#/components/schemas/AssuranceReport-Single'
          AssuranceGoal:
            $ref: '#/components/schemas/AssuranceGoal-Multiple'
    AssuranceGoal-Single:
      allOf:
      - $ref: TS28623_GenericNrm.yaml#/components/schemas/Top
      - type: object
        properties:
          attributes:
            allOf:
            - type: object
              properties:
                observationTime:
                  $ref: '#/components/schemas/ObservationTime'
                assuranceTargetList:
                  $ref: '#/components/schemas/AssuranceTargetList'
                assuranceScope:
                  $ref: '#/components/schemas/AssuranceScope'
                serviceProfileId:
                  type: string
                sliceProfileId:
                  type: string
    AssuranceReport-Single:
      allOf:
      - $ref: TS28623_GenericNrm.yaml#/components/schemas/Top
      - type: object
        properties:
          attributes:
            allOf:
            - type: object
              properties:
                assuranceGoalStatusList:
                  $ref: '#/components/schemas/AssuranceGoalStatusList'
                assuranceGoalRef:
                  $ref: TS28623_ComDefs.yaml#/components/schemas/DnRo
    AssuranceClosedControlLoop-Multiple:
      type: array
      items:
        $ref: '#/components/schemas/AssuranceClosedControlLoop-Single'
    AssuranceGoal-Multiple:
      type: array
      items:
        $ref: '#/components/schemas/AssuranceGoal-Single'
    resources-coslaNrm:
      oneOf:
      - $ref: '#/components/schemas/AssuranceClosedControlLoop-Single'
      - $ref: '#/components/schemas/AssuranceGoal-Single'
      - $ref: '#/components/schemas/AssuranceReport-Single'
servers:
- url: https://forge.3gpp.org/rep/api/v4
  description: Base URL reconciled from apis.yml