The eMastercard Electronic Medical Record (eMC) system is an innovative data-entry solution tailored for healthcare facilities that do not have a National Antiretroviral Therapy Point of Care system. Built for laptops, this system replaces conventional physical Mastercards used in clinics and hospitals, automating the capture of patient information. Its primary objectives are to enhance data collection efficiency, improve accuracy, and minimize the burdens of manual entry. By streamlining data input and retrieval, the eMastercard EMR system empowers healthcare providers, thereby contributing to improved patient care, particularly in the area of communicable diseases.