Mercy Physician Practices S-4 Registration of securities issued in business combination transactions

Exhibit 3.171

Delaware

The First State

I, JEFFREY W. BULLOCK, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF FORMATION OF “FAUQUIER JV, LLC”, FILED IN THIS OFFICE ON THE TWENTY-EIGHTH DAY OF JUNE, A.D. 2013, AT 1:59 O’CLOCK P.M.

			/s/ Jeffrey W. Bullock
			Jeffrey W. Bullock, Secretary of State
	5359199   8100		AUTHENTICATION: 0558115
	130830468		DATE: 07-02-13
You may verify this certificate online
at corp.delaware.gov/authver.shtml

1

CERTIFICATE OF FORMATION
OF
FAUQUIER JV, LLC

Pursuant to Section 18-201 of the Delaware Limited Liability Company Act (the “Act”), the undersigned, desiring to form a limited liability company, does hereby certify as follows:

1.The name of the limited liability company is Fauquier JV, LLC (the “Company”).

2.The address of the Company’s registered office in the State of Delaware is Corporation Trust Center, 1209 Orange Street, in the City of Wilmington, County of New Castle, Delaware 19801. The name of its registered agent at such address is The Corporation Trust Company.

3.This Certificate of Formation shall be effective upon filing with the Delaware Secretary of State.

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Formation on this 27th day of June, 2013.

/s/ Christy S. Green

Christy S. Green

Authorized Person

State of Delaware

Secretary of State

Division of Corporations

Delivered 02:13 PM 06/28/2013

FILED 01:59 PM 06/28/2013

SRV 130830468 - 5359199 FILE

Delaware

The First State

I, JEFFREY W. BULLOCK, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF AMENDMENT OF “FAUQUIER JV, LLC”, CHANGING ITS NAME FROM “FAUQUIER JV, LLC” TO “LAS CRUCES CARDIOLOGY GROUP, LLC”, FILED IN THIS OFFICE ON THE TWENTY-SIXTH DAY OF JULY, A.D. 2013, AT 12:24 O’CLOCK P.M.

			/s/ Jeffrey W. Bullock
			Jeffrey W. Bullock, Secretary of State
	5359199   8100		AUTHENTICATION: 0621076
	130922552		DATE: 07-29-13
You may verify this certificate online
at corp.delaware.gov/authver.shtml

1

State of Delaware

Secretary of State

Division of Corporations

Delivered 12:58 PM 07/26/2013

FILED 12:24 PM 07/26/2013

SRV 130922552 - 5359199 FILE

STATE OF DELAWARE
CERTIFICATE OF AMENDMENT

1.Name of Limited Liability Company: Fauquier JV, LLC

2.The Certificate of Formation of the limited liability company is hereby amended as follows:

Paragraph 1 is hereby deleted in its entirety and replaced with the following:

1. The name of the limited liability company is Las Cruces Cardiology Group, LLC (the “Company”).

IN WITNESS WHEREOF, the undersigned have executed this Certificate on the 24th dayof July, A.D. 2013.

By:	/s/ Christy S. Green
	Authorized Person(s)
Name:	Christy S. Green
	Print or Type