49 Pa. Code § 43b.101
The following words and terms, when used in this subchapter, have the following meanings, unless the context clearly indicates otherwise:
Expunge or expungement—Removal of a disciplinary record from a licensee’s record accomplished by (1) permanently sealing the affected record from public access; (2) deeming the disciplinary proceedings to which the affected record refers as not having occurred; and (3) except with respect to any subsequent application for expungement, affording the licensee the right to represent that no record exists regarding the subject matter of the affected record.
Licensee—Any person holding a license, registration, certificate or permit issued by a licensing board or commission under the Bureau.