Traditional medical records have a number of drawbacks, with the passage of time have been accentuated, given the large numbers of users that hospitals or EPS have and the large volume of information they contain. Illegibility is one of the disadvantages that exist, since many of them are written by the same doctors, the impossibility to access them immediately; Depending on the entity, the speed to be able to access can be decisive for a decision but it is available instantly, the fact that this paper is a disadvantage because with the passage of time tends to deteriorate, problems of space for Store it and most important, inconsistencies, each entity has the clinical history of each patient and there is no cross-data between them, their databases and information systems function as islands and this greatly facilitates the margin of error , In cases such as ordering the patient to perform the same tests on several occasions, causing a deterioration in economic and administrative resources.