Which of the following represents the initial structured HR intervention designed to assimilate a newly hired individual into the organization's culture, operational workflows, policies, and role expectations upon their joining?

On-boarding / Induction: The formal process that begins immediately upon an employee joining an organization. It encompasses administrative assimilation (documentation, tool provisioning), orientation (introduction to organizational structure, policies, and values), and social integration into the team to reduce early role ambiguity and accelerate time-to-productivity. While pre-employment screenings (like medical exams) occur prior to or as a condition of appointment, On-boarding is the first operational HR lifecycle intervention experienced by the employee upon formally joining.