For this study, we developed a QR code ID tag system to be integrated into the healthcare system. This system provides QR code based medical ID alerts and hospital patient ID system. A unique QR code is assigned to each member of the medical system. These QR codes are linked to the QR Code Identity website, which stores detailed information. A smartphone or a separate QR code scanner can be used to scan the code. The design of this system allows authorized individuals (e.g. paramedics, physicians, lab assistants) to access more detailed patient information than the average smartphone user, which EMS professionals have access to allow patients' physicians to access it to verify the accuracy of the to improve medical treatment. The healthcare system is hierarchical and when transferring patients from a lower level to a higher level of healthcare, patients must carry their physical medical records with them. A medical record contains information about the patient's medical history, pre-existing allergies, health conditions, prescription medications the patient is currently taking, among other things. Recording this patient information on a health record makes it vulnerable to alteration, loss and misinterpretation, as well as breaches of confidentiality. In this article, we propose the application of QR (Quick Response) codes to secure and transmit this sensitive patient information from one layer of the healthcare system to another. Other security methods such as steganography could be used, but in this article we propose the use of QR codes due to the high proliferation of mobile phones in the country, their high storage capacity, flexibility, ease of use and ability to maintain integrity.