(a) Where the personal attendance of the custodian is required, the subpoena duces tecum shall contain a clause that reads:
(b) Where both the personal attendance of the custodian and the production of the original record are required, the subpoena duces tecum shall contain a clause that reads:
(c) Where the personal attendance of the custodian is required, the immediate custodian or immediate custodians of the records required shall appear, and the custodian or custodians shall be compensated as witnesses, in addition to the reasonable cost of producing the records being taxed as costs of court.