Suicide is today one of the leading causes of death in the world. People at risk of suicide commonly leave messages around them, and that often includes social media. Therefore, early detection of suicidal risk is a fundamental prevention factor. At present, the search for suicide risk based on text analysis does not consider fundamental factors such as the analysis based on suicide notes. This research proposes a new text analysis for the detection of suicidal risk based on the study of suicide notes.

Software development is a common practice carried out for different institutions, both public and private. The purpose of these developments is to improve processes, streamline tasks and keep a record and control of the information so that it can later be used for decision making. The development of the Clinical History software for the State Critical Care Center in Salamanca Guanajuato (CECCS) by the Academy of Network and Telecommunications Engineering of the Polytechnic University of Juventino Rosas, meets the requirements requested by the CECCS. This system was requested to replace manual processes that are carried out by medical and nursing personnel; these processes will be replaced by a digital registry, where the information will be permanently recorded in a database. This system starts with the registration of the patient who enters the CECCS for hospitalization, the system will assign a file number for its control. By means of this file number, the nursing staff will generate the records of both diagnosis and medications administered in the three shifts (morning, afternoon and night), these records will be carried out by means of the sheet concept (one sheet will be recorded per day of the patient's hospitalization) where each sheet will contain six pages which contain: physiological parameters, hydric response, respiratory parameters, clinical parameters, neurological assessment, device infection risk assessment, pressure ulcer assessment, burns assessment, pharmacotherapies, intravenous therapy, diagnosis and nursing standards. This system also has a role control per user, where, depending on the user's role, are the options that can be executed within the system. There is a user authentication at the beginning of the system, so that only authorized personnel can use and register the information.