UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(AMENDMENT NO. 1)

RENNOVA HEALTH, INC. (f/k/a COLLABRX, INC.)

(Name of Issuer)

COMMON STOCK, $.01 PAR VALUE

(Title of Class of Securities)

759757107

(CUSIP Number)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒  Rule 13d-1(c)

*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

(Continued on following page(s)

Page 1 of 4 Pages

1. NAMES OF REPORTING PERSON

S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

Alpha Capital Anstalt

2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:

(a)   ☐

(b)   ☐

3. SEC USE ONLY

4. CITIZENSHIP OR PLACE OF ORGANIZATION

Liechtenstein

5. SOLE VOTING POWER, NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON – 686,125 Shares

6. SHARED VOTING POWER - None

7. SOLE DISPOSITIVE POWER – 686,125 Shares

8. SHARED DISPOSITIVE POWER – None

9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON - 686,125 Shares

10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES   ☒

The aggregate amount in row 9 represents the maximum amount of shares that Alpha Capital Anstalt can beneficially control under a contractually stipulated 4.99% ownership restriction. The full conversion and/or exercise of Alpha Capital’s securities would exceed this limitation.

11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

4.99%

12. TYPE OF REPORTING PERSON

CO

ITEM 1 (a) NAME OF ISSUER: Rennova Health, Inc. (f/k/a CollabRx, Inc.)

ITEM 1 (b) ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

400 South Australian Avenue, 8^th Floor, West Palm Beach, FL 33401

ITEM 2 (a) NAME OF PERSON FILING: Alpha Capital Anstalt

ITEM 2 (b) ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE:

Pradafant 7, Furstentums 9490, Vaduz, Liechtenstein

ITEM 2 (c) CITIZENSHIP: Liechtenstein

ITEM 2 (d) TITLE OF CLASS OF SECURITIES: Common Stock, $.01 par value

ITEM 2 (e) CUSIP NUMBER: 759757107

ITEM 3 IF THIS STATEMENT IS FILED PURSUANT TO RULE 13D-1(B) OR 13D-2(B): Not applicable

ITEM 4 OWNERSHIP

(a) AMOUNT BENEFICIALLY OWNED: 686,125 Shares

(b) PERCENT OF CLASS: 4.99%

(c) NUMBER OF SHARES AS TO WHICH SUCH PERSON HAS:

(i) SOLE POWER TO VOTE OR DIRECT THE VOTE

686,125 Shares

(ii) SHARED POWER TO VOTE OR DIRECT THE VOTE

0 Shares

(iii) SOLE POWER TO DISPOSE OR TO DIRECT THE DISPOSITION OF

686,125 Shares

(iv) SHARED POWER TO DISPOSE OR TO DIRECT THE DISPOSITION OF

0 Shares

ITEM 5 OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS

Not applicable

ITEM 6 OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON

Not applicable

ITEM 7 IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY

Not applicable

ITEM 8 IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF A GROUP

Not applicable

ITEM 9 NOTICE OF DISSOLUTION OF GROUP

Not applicable

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.