Nowhere is the saying ‘necessity is the mother of invention’ more true than in the development of the technology used in RFID patient tracking. Its use had come a long way since tracking cattle, consumer products and equipments.
With the ever-evolving technology, RFID is likewise now employed in the critical business of tracking hospital patients. It even had evolved into its adjacent use of tracking down hospital personnel, doctors and nurses. The system Patients are issued a personalized bracelet embedded with an active RFID tag during check-ins or in transit during emergency cases. The usually data written into the tag would include the patient’s identification and biometrics; some notes on the patient’s present conditions and some other related data that sometimes include the patient’s medical history. Within the campus of the hospital and medical facility, there are RFID readers and their generators strategically placed all over. When a patient moves around, a field generator wakes up the patient’s tag. It will then send the data it contains to the generator’s ID within range. Location In the system, there is integrated software that sorts out the data from the readers and can determine the location of the tag (and its wearer) with the positioning algorithm based on the strength of the signal from the tag on nearby readers as well as the position of the field generators. On the grid or the hospital’s map, the patient’s location is displayed. This is continually monitored by the staff. If the RFID has sensors like thermometers and heart monitors, the vital information of the patient is likewise displayed, alongside the patient’s location. The other monitors are also very important especially patients with critical conditions. Other services Lately, big medical facilities are employing the system to locate and monitor the present location of their staff and personnel, especially those with critical responsibilities (doctors, nurses). This is for faster and easier tracking of their whereabouts. In addition, the system is also used to track down medical equipments especially those in transit. The information needed regarding the present whereabouts of these expensive equipments and their immediate assessments. Files Regarding the patient’s files, the technology has made it possible to have these files containing important information (addresses, medical bills climi8ncal reports, prescriptions, test results, attending doctors and insurance details) easily tracked down form the central files of the hospital. The RFID tags have unique codes which are readable by handheld readers. The communication between the two makes it possible to located the patients being tracked. For the hospital, the handling work is reduced a great deal. The most important consideration is the reduction of human error. Tracking With the system in place, it can also track unauthorized persons who might be around high-threat and sensitive areas of the medical facility. They can restrict access to drugs, pediatrics, and other places which can be accessed by authorized personnel only. More and more usage of the rfid patient tracking Melbourne system are discovered every once in a while. All these are to benefit everyone – the patients, the staff and the medical facility itself.
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July 2017
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