In this chapter, the following terms have the meanings indicated. Terms Defined. “Contact lens” means a medical device of any material or power, including plano or zero-powered, that is placed directly on: The cornea; or The cornea and sclera. “Contact lens prescription” means “replacement contact lens prescription” as defined in Health Occupations Article, §11-404.4, Annotated Code of Maryland, and any federal statute and regulations that may supersede this Health Occupations citation. Contact lens prescriptions and contact lenses are prescribed, sold, dispensed, and otherwise regulated as stated in Health Occupations Article, §11-404.4, Annotated Code of Maryland, and any federal statute and regulations that may supersede this Health Occupations citation. Health-General Article, §24-301.1;Health Occupations Article, §§11-101, 11-205, and 11-404.4; Annotated Code of Maryland Effective date: January 16, 2006 (33:1 Md. R. 36)