UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE TO

(Name of Subject Company (Issuer))

OHC INVESTMENT, INC.

a wholly-owned subsidiary of

ODYSSEY HEALTHCARE HOLDING COMPANY

a wholly-owned subsidiary of

ODYSSEY HEALTHCARE, INC.

(Name of Filing Person (Offeror))

Class A Common Stock, par value $0.01 per share
(Title of Class of Securities)

92839Y109
(CUSIP Number of Class of Securities)

(Name, Address and Telephone Numbers of Person
Authorized to Receive Notices and Communications on Behalf of Filing Persons)

Copy to:

Transaction Valuation		Amount of Filing Fee
Not applicable		Not applicable

o Check the box if any part of the fee is offset as provided by Rule 0-11(a)(2) of the Exchange Act and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

Amount Previously Paid:		None		Filing Party:		Not Applicable
Form or Registration No.:		Not Applicable		Date Filed:		Not Applicable

þ Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer:

Check the appropriate boxes below to designate any transactions to which the statement relates.

þ   Third-party tender offer subject to Rule 14d-1.

o   Issuer tender offer subject to Rule 13e-4.

o   Going-private transaction subject to Rule 13e-3.

o   Amendment to Schedule 13D under Rule 13d-2.

Check the following box if the filing is a final amendment reporting the results of the tender offer: o

 

 

SCHEDULE TO

     This filing on Schedule TO relates to a planned tender offer by OHC Investment, Inc. (“Purchaser”), a Delaware corporation and wholly owned subsidiary of Odyssey HealthCare Holding Company, a Delaware corporation (“Parent”), which is a wholly-owned subsidiary of Odyssey HealthCare, Inc., a Delaware corporation (“Odyssey”), to purchase all outstanding shares of class A common stock, par value $0.01 per share (including the associated Series A Junior Participating Preferred Stock purchase rights) of VistaCare, Inc., a Delaware corporation (“VistaCare”), to be commenced pursuant to an Agreement and Plan of Merger, dated as of January 15, 2008, by and among Purchaser, Parent and VistaCare.

     The tender offer described in this document has not yet commenced, and this document is neither an offer to purchase nor a solicitation of an offer to sell securities of VistaCare. At the time the tender offer is commenced, Odyssey will cause its subsidiaries to file a tender offer statement with the U.S. Securities and Exchange Commission (the “SEC”), and will mail an offer to purchase, letter of transmittal and related tender offer documents to VistaCare’s stockholders. Investors and VistaCare security holders are strongly advised to read the tender offer statement (including the offer to purchase, letter of transmittal and related tender offer documents) and the related solicitation/recommendation statement that will be filed by VistaCare with the SEC, because they will contain important information, including the various terms of, and conditions to, the tender offer. These documents will be available at no charge on the SEC’s Web site at www.sec.gov.

     The tender offer statement and the related materials (once they become available) may also be obtained from Odyssey HealthCare by directing a request to Odyssey’s Investor Relations department at (214) 922-9711, or Odyssey HealthCare, Inc., 717 North Harwood, Suite 1500, Dallas, Texas 75201, Attn: Investor Relations.

ITEM 12. MATERIAL TO BE FILED AS EXHIBITS.

99.1		Press Release of VistaCare, Inc. dated January 15, 2008

SIGNATURE

     After due inquiry and to the best of their knowledge and belief, the undersigned hereby certify as of January 15, 2008 that the information set forth in this statement is true, complete and correct.

EXHIBIT
NO.		DESCRIPTION
99.1		Press Release of VistaCare, Inc. dated January 15, 2008