Enum: AILifecycleStage

AI system life-cycle stages identified in Clause 6.2.

URI: iso22989:AILifecycleStage

Permissible Values

Value	Meaning	Description
inception	None	Identification of need, opportunity and high-level objectives for the AI syst...
design_and_development	None	Architecture, model selection, data preparation, training and integration act...
verification_and_validation	None	Evidence-gathering activities establishing that the system meets specified re...
deployment	nist_ai_600_1:GaiLifecycleStageEnum#DEPLOYMENT	Release of the AI system into its operational environment
operation_and_monitoring	None	Routine use of the AI system with ongoing observation of behaviour and perfor...
continuous_validation	None	Ongoing checks that the system continues to meet validation criteria during o...
re_evaluation	None	Periodic or event-triggered reassessment of the system, often leading to retr...
retirement	nist_ai_600_1:GaiLifecycleStageEnum#DECOMMISSIONING	Decommissioning of the AI system and management of residual data and artefact...

Slots

Name	Description
lifecycle_stage	Current life-cycle stage of the AI system
process_stage	Life-cycle stage the process belongs to
iso_stage	ISO/IEC 22989 life-cycle stage

In Subsets

• AiLifecycle

Identifier and Mapping Information

Schema Source

• from schema: https://w3id.org/lmodel/iso22989

LinkML Source

name: AILifecycleStage
description: AI system life-cycle stages identified in Clause 6.2.
in_subset:
- ai_lifecycle
from_schema: https://w3id.org/lmodel/iso22989
close_mappings:
- nist_ai_100_1:AiLifecycleStageEnum
- nist_ai_600_1:GaiLifecycleStageEnum
rank: 1000
permissible_values:
  inception:
    text: inception
    description: Identification of need, opportunity and high-level objectives for
      the AI system.
    close_mappings:
    - nist_ai_600_1:GaiLifecycleStageEnum#DESIGN
  design_and_development:
    text: design_and_development
    description: Architecture, model selection, data preparation, training and integration
      activities.
    close_mappings:
    - nist_ai_600_1:GaiLifecycleStageEnum#DEVELOPMENT
  verification_and_validation:
    text: verification_and_validation
    description: Evidence-gathering activities establishing that the system meets
      specified requirements.
  deployment:
    text: deployment
    description: Release of the AI system into its operational environment.
    meaning: nist_ai_600_1:GaiLifecycleStageEnum#DEPLOYMENT
  operation_and_monitoring:
    text: operation_and_monitoring
    description: Routine use of the AI system with ongoing observation of behaviour
      and performance.
    close_mappings:
    - nist_ai_600_1:GaiLifecycleStageEnum#OPERATION
  continuous_validation:
    text: continuous_validation
    description: Ongoing checks that the system continues to meet validation criteria
      during operation.
  re_evaluation:
    text: re_evaluation
    description: Periodic or event-triggered reassessment of the system, often leading
      to retraining or redesign.
  retirement:
    text: retirement
    description: Decommissioning of the AI system and management of residual data
      and artefacts.
    meaning: nist_ai_600_1:GaiLifecycleStageEnum#DECOMMISSIONING