55 Pa. Code § 20.21 – Application form.

(a) The legal entity responsible for a facility or agency subject to approval under Article IX of the Public Welfare Code (62 P.S. § § 901—922) shall submit an application for a certificate of compliance prior to the inspection and issuance of a certificate of compliance by the Department.
(b) The legal entity responsible for a facility or agency subject to licensure under Article X of the Public Welfare Code (62 P.S. § § 1001—1080) shall submit an application for a certificate of compliance prior to commencing operation of the facility or agency and may not commence operation until notified that a certificate of compliance will be issued.
(c) The application for a certificate of compliance shall be completed and submitted on the form prescribed and provided by the Department.
(d) The legal entity shall complete and submit a separate application for a certificate of compliance for each facility or agency subject to licensure or approval.
(e) The legal entity shall report on the application for a certificate of compliance fictitious names which are required by statute to register with the Department of State under 54 Pa.C.S. § § 301—332 (relating to fictitious names).

This section cited in 55 Pa. Code § 20.22 (relating to reapplication).