Md. Code, Health Occupations § 12–6D–10

(a) Each registered pharmacy intern shall:

(1) Display the pharmacy intern’s registration in the office or place of business in which the pharmacy intern is practicing pharmacy under the direct supervision of a licensed pharmacist; or

(2) Have the registration on the pharmacy intern’s person available for viewing.

(b) When practicing pharmacy under the direct supervision of a licensed pharmacist, the registered pharmacy intern shall wear identification that conspicuously identifies the registered pharmacy intern as a registered pharmacy intern.