Document:

<PAGE>
                                                                  Exhibit 10.5.3
                                                         Name:  Mr. Walker Batts

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
       BRIERBROOK PARTNERS,
             L.L.C.                         PERCENTAGE                     CASH
           OWNERSHIP                        OWNERSHIP                     AMOUNT
       --------------------                 ----------                    ------
<S>                                         <C>                          <C>
            $50,000                           3.33%                      $65,000
</TABLE>

                                            /s/  R. Walker Batts
                                            ------------------------------------
                                            Name:  R. Walker Batts

May 22, 2002
    --<PAGE>
                                                                  Exhibit 10.5.4
                                                     Name:  Lynn W. Conrad, M.D.

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
       BRIERBROOK PARTNERS,
             L.L.C.                         PERCENTAGE                     CASH
           OWNERSHIP                         OWNERSHIP                    AMOUNT
       --------------------                 ----------                   -------
<S>                                         <C>                          <C>
            $30,000                             2%                       $39,000
</TABLE>

                                            /s/  Lynn W. Conrad, M.D.
                                            ------------------------------------
                                            Name:   Lynn W. Conrad, M.D.

May 22, 2002
    --<PAGE>
                                                                  Exhibit 10.5.5
                                                               Name:  John Cooke

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
       BRIERBROOK PARTNERS,
             L.L.C.                         PERCENTAGE                  CASH
           OWNERSHIP                         OWNERSHIP                 AMOUNT
       --------------------                 ----------                -------
<S>                                         <C>                       <C>
            $50,000                            3.3%                   $65,000
</TABLE>

                                            /s/   John Cooke
                                            ------------------------------------
                                            Name:   John Cooke

May 21, 2002
    --<PAGE>
                                                                  Exhibit 10.5.6
                                                              Name:  Doug Hanson

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
     BRIERBROOK PARTNERS,
             L.L.C.                        PERCENTAGE                     CASH
           OWNERSHIP                        OWNERSHIP                    AMOUNT
     --------------------                  ----------                    ------
<S>                                        <C>                           <C>
                                                2%                       $26,000
</TABLE>

                                            /s/   Doug Hanson
                                            ------------------------------------
                                            Name:   Doug Hanson

May 22, 2002
    --<PAGE>
                                                                  Exhibit 10.5.7
                                                  Name:  Richard H. Kisber, M.D.

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
       BRIERBROOK PARTNERS,
             L.L.C.                          PERCENTAGE                    CASH
           OWNERSHIP                          OWNERSHIP                   AMOUNT
       --------------------                  ----------                   ------
<S>                                          <C>                         <C>
            $30,000                              2%                      $39,000
</TABLE>

                                            /s/   Richard H. Kisber, M.D.
                                            ------------------------------------
                                            Name:    Richard H. Kisber, M.D.

May 23, 2002
    --<PAGE>
                                                                  Exhibit 10.5.8
                                                             Name:  Fred Klipsch

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
      BRIERBROOK PARTNERS,
             L.L.C.                       PERCENTAGE                       CASH
           OWNERSHIP                      OWNERSHIP                       AMOUNT
      --------------------                ----------                      ------
<S>                                       <C>                            <C>
           $300,000                         20.00%                       $390,000
</TABLE>

                                            /s/   Fred S. Klipsch
                                            ------------------------------------
                                            Name:   Fred S. Klipsch

May 23, 2002
    --<PAGE>
                                                                  Exhibit 10.5.9
                                                          Name:  Mr. O.B. McCoin

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
       BRIERBROOK PARTNERS,
             L.L.C.                         PERCENTAGE                    CASH
           OWNERSHIP                         OWNERSHIP                   AMOUNT
       --------------------                 ----------                  --------
<S>                                         <C>                         <C>
           $100,000                            6.67%                    $130,000
</TABLE>

                                            /s/     O.B. McCoin
                                            ------------------------------------
                                            Name:      O.B. McCoin

May 22, 2002
    --<PAGE>
                                                                 Exhibit 10.5.10
                                                 Name:  H. Michael McSwain, M.D.

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
      BRIERBROOK PARTNERS,
             L.L.C.                      PERCENTAGE                   CASH
           OWNERSHIP                      OWNERSHIP                  AMOUNT
      --------------------               ----------                 -------
<S>                                      <C>                        <C>
            $30,000                          2%                     $39,000
</TABLE>

                                            /s/   H. Michael McSwain, M.D.
                                            ------------------------------------
                                            Name:   H. Michael McSwain, M.D.

May 22, 2002
    --<PAGE>
                                                                 Exhibit 10.5.11
                                                           Name:  Kimball Morris

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
       BRIERBROOK PARTNERS,
            L.L.C.                          PERCENTAGE                   CASH
           OWNERSHIP                         OWNERSHIP                  AMOUNT
       --------------------                 ----------                 --------
<S>                                         <C>                        <C>
           $100,000                            6.67%                   $130,000
</TABLE>

                                            /s/  Kimball Morris
                                            ------------------------------------
                                            Name:  Kimball Morris

May 21, 2002
    --<PAGE>
                                                                 Exhibit 10.5.12
                                                 Name:  Richard M. Pearson, M.D.

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
       BRIERBROOK PARTNERS,
             L.L.C.                         PERCENTAGE                   CASH
           OWNERSHIP                        OWNERSHIP                   AMOUNT
       --------------------                 ----------                  -------
<S>                                         <C>                         <C>
            $30,000                             2%                      $39,000
</TABLE>

                                            /s/   Richard M. Pearson, M.D.
                                            ------------------------------------
                                            Name:   Richard M. Pearson, M.D.

May 22, 2002
    --<PAGE>
                                                                 Exhibit 10.5.13
                                                     Name:  Dawn M. Petriko, LLC

                                  SCHEDULE 1 TO
             CONSENT TO TRANSACTION, ELECTION AND POWER OF ATTORNEY

<TABLE>
<CAPTION>
      BRIERBROOK PARTNERS,
            L.L.C.                          PERCENTAGE                      CASH
           OWNERSHIP                         OWNERSHIP                     AMOUNT
      --------------------                  ----------                     ------
<S>                                         <C>                           <C>
            $50,000                            3.33%                      $65,000
</TABLE>

                                            /s/   Dawn M. Petriko LLC
                                            ------------------------------------
                                            Name:   Dawn M. Petriko LLC

May 24, 2002
    --

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