When the original would be admissible in any case or proceeding in a court in the state, a certified copy of the hospital records of any hospital organized or operated under or pursuant to the laws of Alabama, including records of admission, medical, hospital, occupational, disease, injury and disability histories, temperature and other charts, X rays and written interpretations thereof, pictures, photographs, files, written orders, directions, findings and reports and interpretations of physicians, doctors, surgeons, pathologists, radiologists, specialists, dentists, technicians and nurses, as well as of all employees of such hospital, forming a part of such hospital records as to the health, condition, state, injuries, sickness, disease, mental, physical and nervous disorders, duration and character of disabilities, diagnosis, prognosis, progress, wounds, cuts, contusions, lacerations, breaks, loss of blood, incisions, operations, injuries, examinations, tests, transfusions, hospitalization and duration thereof, medication, medicines, supplies, treatment and care and the cost, expenses, fees and charges therefor and thereof, a part of, or shown on or in, said hospital records of any patient in said hospital, when certified and affirmed by the custodian of said hospital records as provided in Section 12-21-7, shall be admissible in evidence, without further proof in any court in the state where admissible, if and when said hospital records were made and kept in the usual and regular course of business of said hospital and it was in the regular course of business of said hospital to make and keep said records and that said records were made at the time of such acts, transactions, occurrences or events therein referred to occurred or arose or were made, or within a reasonable time thereafter.