Indiana Code Title 25. Professions and Occupations § 25-26-16-3.5

(1) The physician shall signify in writing or by means of electronic transmission whether the protocol applies in the care and treatment of the patient or a group of patients, at the discretion of the physician or physician group practice.

(2) A pharmacist may adjust the drug therapy regimen of the patient or group of patients under the authorization of the physician, including issuing new prescriptions in writing, by electronic transmission, or by other means allowed by law.

(3) The pharmacist shall review the appropriate medical records of the patient to determine whether the physician has authorized the use of a specific protocol before adjusting the patient's drug therapy regimen.

(1) shall take appropriate actions to assure that the pharmacist has the appropriate training to administer the protocol;  and

(2) may at any time modify or cancel a protocol by entering the modification or cancellation in the patient's medical record.