River Oaks Hospital S-4 Registration of securities issued in business combination transactions

Exhibit 3.402

State of Delaware

Secretary of State

Division of Corporations

Delivered 06:33 PM 12/18/2006

FILED 06:33 PM 12/18/2006

SRV 061159654 – 4270657 FILE

STATEof DELAWARE

LIMITED LIABILITY COMPANY

CERTIFICATEof FORMATION

•	First: The name of the limited liability company is	Ruston Louisiana Hospital Company, LLC.
•	Second: The address of its registered office in the State of Delaware is160 Greentree Drive, Suite 101 in the City ofDover, DE 19904 County of Kent. The name of its Registered agent at such address isNational Registered Agents, Inc.
			.
•	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 ofRuston Louisiana Hospital Company, LLC this18 day ofDecember, 2006.

BY:	/s/ Robin J. Keck
	Authorized Person(s)
NAME:	Robin J. Keck, Organizer
	Type or Print

State of Delaware

Secretary of State

Division of Corporations

Delivered 03:45 PM 09/26/2007

FILED 01:36 PM 09/26/2007

SRV 071054945 – 4270657 FILE

Certificate of Amendment to Certificate of Formation

of

RUSTON LOUISIANA HOSPITAL COMPANY, LLC

It is hereby certified that:

1. The name of the limited liability company (hereinafter called the “limited liability company”) is:

RUSTON LOUISIANA HOSPITAL COMPANY, LLC

2. The certificate of formation of the limited liability company is hereby amended by striking out the statement relating to the limited liability company’s registered agent and registered office and by substituting in lieu thereof the following new statement:

“The address of the registered office and the name and the address of the registered agent of the limited liability company required to be maintained by Section 18-104 of the Delaware Limited Liability Company Act are Corporation Service Company, 2711 Centerville Road, Suite 400, Wilmington, Delaware 19808.”

Executed on September 14, 2007

/s/ Rachel A. Seifert,
Name:	Rachel A. Seifert
Title:	Authorized Person

DE LL D-:CERTIFICATE OF AMENDMENT TO CERTIFICATE OF FORMATION 01/98 (#3048)