Exhibit 3.1

STATE OF DELAWARE

CERTIFICATE OF INCORPORATION

OF

USHG ACQUISITION CORP.

ARTICLE I

NAME

1. The name of this corporation is: USHG Acquisition Corp. (the “Corporation”).

2 The address of its registered office in the State of Delaware is 251 Little Falls Drive, in the City of Wilmington, County of New Castle, State of Delaware, 19808. The name of its registered agent at such address is Corporation Service Company.

3. The purpose of the Corporation is to engage in any lawful act or activity for which a corporation may be organized under the General Corporation Law of the State of Delaware (the “DGCL”).

4. The total number of shares of stock which the Corporation shall have authority to issue is One Thousand (1,000) all of which shall be Common Stock; and the par value of each share shall be $0.000l.

5. The name and mailing address of the incorporator is:

Jessica Sherman

c/o LATHAM & WATKINS LLP

811 Main St., Suite 3700

Houston, Texas 77002

6. In furtherance and not in limitation of the powers conferred by statute, the Board of Directors is expressly authorized to adopt, amend or repeal the bylaws of the Corporation.

7. Election of directors need not be by written ballot unless the bylaws of the Corporation shall so provide.

8. No officer or director of the Corporation shall be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as an officer or director, except for liability (i) for any breach of such officer’s or director’s duty of loyalty to the Corporation or its stockholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of the law, (iii) under Section 174 of the DGCL, or (iv) for any transaction from which such officer or director derived an improper personal benefit.

9. (A) The Corporation shall indemnify its directors and officers to the fullest extent authorized or permitted by the DGCL, and such right to indemnification shall continue as to a person who has ceased to be director or officer of the Corporation and shall inure to the benefit of his or her heirs, executors and administrators. If the DGCL or any other law of the

State of Delaware is amended after approval by the stockholders of this Article 9 to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director of the Corporation shall be eliminated or limited to the fullest extent permitted by the DGCL as so amended; provided, however, that, except for proceedings to enforce rights to indemnification, the Corporation shall not be obligated to indemnify any director or officer ( or his or her heirs, executors or administrators) in connection with a proceeding (or part thereof) initiated by such person unless such proceeding (or part thereof) was authorized by the Board of Directors of the Corporation. The right to indemnification conferred in this paragraph shall be a contract right and shall include the right to be paid by the Corporation the expenses incurred in defending or otherwise participating in any proceeding in advance of its final disposition.

(B) The Corporation shall have the express authority to enter into such agreements as the Board of Directors deems appropriate for the indemnification of directors and officers of the Corporation. Such agreements may contain provisions relating to, among other things, the advancement of expenses, a person’s right to bring suit against the Corporation to enforce his or her right to indemnification, the establishment of a trust to assure the availability of funds to satisfy the Corporation’s indemnification obligations to such person and other matters as the Board of Directors deems appropriate or advisable.

(C) The rights to indemnification and to the advancement of expenses conferred in this Article 9 shall not be exclusive of any other right which any person may have or hereafter acquire under this Certificate of Incorporation, the bylaws of the Corporation, any statute, agreement, vote of stockholders or disinterested directors or otherwise.

(D) The Corporation may maintain insurance, at its expense, to protect itself and any director, officer, employee or agent of the Corporation or another corporation, partnership, joint venture, trust, employee benefit plan or other enterprise against any expense, liability or loss, whether or not the Corporation would have the power to indemnify such person against such expense, liability or loss under the DGCL.

(E) Any repeal or modification of the foregoing provisions of this Article 9 shall not adversely affect any right or protection of a director or officer of the Corporation, or other person indemnified by the Corporation, with respect to any acts or omissions of such director, officer or other person existing at the time of such repeal or modification.

10. Subject to such limitations as may be from time to time imposed by other provisions of this Certificate of Incorporation, by the bylaws of the Corporation, by the DGCL or other applicable law, or by any contract or agreement to which the Corporation is or may become a party, the Corporation reserves the right to amend or repeal any provision contained in this Certificate of Incorporation, in the manner now or hereafter prescribed by statute, and all rights conferred upon stockholders herein are granted subject to this express reservation.

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I, THE UNDERSIGNED, being the sole incorporator hereinbefore named, for the purpose of forming a corporation pursuant to the DGCL, do make this certificate, herein declaring and certifying that this is my act and deed and the facts herein stated are true, and accordingly have hereunto set my hand this 4th day of December, 2020.

[Signature Page to Certificate of Incorporation]