EXHIBIT 3.43

                                     CHARTER
                                       OF
                          BRENTWOOD ACQUISITION, INC.

         The undersigned, acting as the incorporator of a corporation under the
Tennessee Business Corporation Act, as amended (the "Act"), adopts the following
charter for such corporation:

         1. The name of the corporation thereinafter called the "Corporation"
is:

                          BRENTWOOD ACQUISITION, INC.

         2. The Corporation is for profit.

         3. The street address of the Corporation's principal office is:

                        315 Deaderick Street, Suite 2700
                        Nashville, TN 37238
                        County of Davidson

         4. (a) The name of the Corporation's initial registered agent is
National Registered Agents, Inc.

            (b) The street address of the Corporation's initial registered
office in Tennessee is:

                         1900 Church Street, Suite 400
                         Nashville, TN 37238
                         County of Davidson

         5. The name and address of the incorporator is:

                         Melissa J. Hogan, Esq.
                         315 Deaderick Street, Suite 2700
                         Nashville, TN 37238
                         County of Davidson

         6. The Corporation is organized to do any and all things and to
exercise any and all powers, rights, and privileges that a corporation may now
or hereafter be organized to do, or to exercise, under the Act.

         7. The total number of shares of stock that the Corporation is
authorized to issue is 1.000 shares of common stock, no par value per share.

         8. The shareholders of the Corporation shall not have preemptive
rights.





         9. To the fullest extent permitted by the Act as in effect on the date
hereof and as hereafter amended from time to time, a director of the Corporation
shall not be liable to the Corporation or its shareholders for monetary damages
for breach of fiduciary duty as a director. If the Act or any successor statute
is amended after adoption of this provision 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 Act, as so amended from time to time. Any repeal
or modification of this Article 9 by the shareholders of the Corporation shall
not adversely affect any right or protection of a director of the Corporation
existing at the time of such repeal or modification or with respect to events
occurring prior to such time.


Dated: January 30, 2004




                                         /s/  Melissa J. Hogan
                                      ------------------------------
                                      Melissa J. Hogan, Incorporator















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