An organization, part of organization or a person who can act in a role.

Core vs Extended

Description 

Position, synonym for ''allocated service''. A position is an organization unit intended only for one person. A position constitutes in other word the outermost node of an organization's hierarchy. As a policy, a position brings specific missions and responsibility which is assigned to whom is in that position.

Reference to Standards

SKL/Inera:  Has Actor with the same meaning. Definition: Not confirmed yet.

Archimate: Has an object with a more general meaning (Business Actor). 

TOGAF: Has an object with a more general meaning (Actor).