Final answer:
The national acknowledgment that one has the qualifications to practice Occupational Therapy is referred to as licensure.
Step-by-step explanation:
The term that refers to the national acknowledgment that one has the qualifications to practice Occupational Therapy (OT) is licensure. This is because occupational licenses are typically issued by government agencies, and they prove that a worker has completed a certain level of education or passed a specific test. Occupational licenses are used in the labor market to establish the quality and readiness of professionals to handle the responsibilities associated with their jobs. Some other professionals requiring a license include doctors, nurses, engineer, and lawyers.