Carlsbad Medical Center S-4 Registration of securities issued in business combination transactions

Exhibit 3.428

State of Delaware

Secretary of State

Division of Corporations

Delivered 05:13 PM 12/04/2013

FILED 02:30 PM 12/04/2013

SRV 131376610- 5442756 FILE

STATEofDELAWARE

LIMITED LIABILITY COMPANY

CERTIFICATE ofFORMATION

First: The name of the limited liability company isSharon PennsylvaniaHospital Company, LLC

Second: The address of its registered office in the State of Delaware is2711 Centerville Road, Suite 400 in the City ofWilmington.

Zip code19808. The name of its Registered agent at such address isCorporation Service Company

Third: (Use this paragraph only if the company is to have a specific effective date of dissolution: “The latest date on which the limited liability company is to dissolve is                     .”)

Fourth: (Insert any other matters the members determine to include herein.)

In Witness Whereof, the undersigned have executed this Certificate of Formation this 4 day of December, 2013.

By:	/s/ Robin Keck
	Authorized Person (s)
Name:	Robin Keck