medical certificate ' means a certificate signed by a registered medical practitioner.
Medical certificate of fitness means a certificate valid for one year issued by an occupational health practitioner, issued in terms of these regulations, whom shall be registered with the Health Professions Council of South Africa;
Digital Certificate means an electronic device used to verify identity or protect electronic messages.
Class L Certificate means any of the Certificates with a "Class L" designation on the face thereof, substantially in the form of Exhibit A-4 attached hereto, and evidencing a portion of a class of "regular interests" in REMIC III for purposes of the REMIC Provisions.
Physical Certificate As specified in the Preliminary Statement.