Section 11(d) in Tamil Nadu Clinical Establishments (Regulations) Rules, 2018
(d)maintain clinical records (i.e any paper, film, printout, slide, solution, medium which can be deciphered or used to indicate and diagnose the condition of the human body or a part of it or any material taken out of it and the course of treatment administered to or undergone by the person), of its activities relating to a patient.
