Subset: Lifecycle

AI system lifecycle stages, key dimensions, AI actor categories,

and AI actor tasks (Part 1, §2; Figures 2 and 3; Appendix A).

Identifier and Mapping Information

Class	Description
AiActor	An organization or individual that plays an active role in the AI
AiActorTask	A category of task performed by AI actors (Appendix A)
AiLifecycleStage	A stage of the AI lifecycle (Figure 2): Plan and Design,
AiSystem	An engineered or machine-based system that can, for a given set
AiSystemDimension	A socio-technical dimension of an AI system (Figure 2):

Name	Cardinality and Range	Description
actor_task	* AiActorTaskEnum	AI actor task category
audience	0..1 AudienceEnum	Whether the actor is part of the primary AI RMF audience or the
is_tevv	0..1 Boolean	Whether the actor or task is a Test, Evaluation, Verification, and
lifecycle_stage	* AiLifecycleStageEnum	The AI lifecycle stage(s) the element applies to

Name	Cardinality and Range	Description
ai_dimension	* AiSystemDimensionEnum	The AI system dimension the element applies to
lifecycle_stage	* AiLifecycleStageEnum	The AI lifecycle stage(s) the element applies to

Name	Cardinality and Range	Description
ai_dimension	* AiSystemDimensionEnum	The AI system dimension the element applies to
lifecycle_stage	* AiLifecycleStageEnum	The AI lifecycle stage(s) the element applies to

Slot	Description
actor_task	AI actor task category
ai_dimension	The AI system dimension the element applies to
audience	Whether the actor is part of the primary AI RMF audience or the
is_tevv	Whether the actor or task is a Test, Evaluation, Verification, and
lifecycle_stage	The AI lifecycle stage(s) the element applies to

Enumeration	Description
AiActorTaskEnum	Categories of AI actor tasks as described in Appendix A and
AiLifecycleStageEnum	AI lifecycle stages as defined in Figure 2 (modified from
AiSystemDimensionEnum	Key socio-technical dimensions of an AI system (Figure 2)
AudienceEnum	Audience categorisation for the AI RMF (Part 1 §2)