Complete Analysis of Doctor Signature in Medical Recording Form Siti Rahmah Hospital in 2018 Using C4.5 Algorithm

The development of science and technology and the medical world today is very rapid, especially in the field of Information Technology and health, in the health sector by using the Knime application program and C 4.5 algorithm to provide accurate and precise information to decision makers in determining the completeness of the doctor's signature, because the sign the doctor's hand is very important especially for the patient in taking responsibility for the work the doctor has done to the patient and to the hospital where the doctor is devoting his knowledge. Because in carrying out a doctor's actions towards his patient if there is no doctor's signature in his handler, and the patient has a disability due to a doctor's mistake, then the doctor cannot be prosecuted legally because of the completeness of information on the health care data. Knime Program is able to provide answers and solutions in the process of data access, data transformation, initial investigation, visualization to report making to the hospital and can provide fast and accurate information to decision makers, both patients, hospitals and other party. From the results obtained in this study of 110 patients treated after screening and cleaning data obtained 69 patient data, where doctors who did not sign the patient data were 35 people or 50.7% were being signed as many as 34 people or 49 , 3%