Maryland Code, Health-General § 20-1901

(b)(1) “Identification device” means an item, an application, or a product that is passively or actively capable of transmitting personal information, including devices using radio frequency technology.

(2) “Identification device” does not include an item, an application, or a product that is used in the diagnosis, monitoring, treatment, or prevention of a health condition.

(1) First or last name;

(2) Address;

(3) Telephone number;

(4) E-mail, Internet Protocol, or website address;

(5) Date of birth;

(6) Driver's license number or identification card number;

(7) Bank, credit card, or other financial account number;

(8) Any unique personal identifier contained or encoded on a health insurance, health benefit, or benefit card or record issued in conjunction with a government-supported aid program;

(9) Religion;

(10) Ethnicity or nationality;

(11) Photograph;

(12) Fingerprint or other biometric identifier;

(13) Social Security number; and

(14) Any other unique personal identifier.