1. electronic medical records
By far the most powerful application of big data is the collection of electronic medical records.
2. Real-time health status alerts
Another innovation in healthcare is the use of wearable devices, which report on a patient's health status in real time.
Big data, in addition to providing real-time information to individual patients, the collection of this information can also be used to analyze the health of a group of people and used for medical research based on geographic location, population, or socioeconomic level. Finally, prevention and treatment programs for diseases are developed and adapted based on these preliminary studies.
3. Arranging the "lineup" of healthcare professionals based on predictions of patient demand
The on-demand deployment of healthcare resources can dramatically reduce the cost of healthcare, and in a number of "pilot" units, big data has helped make this possible. "units to realize this vision. In Paris, France, four hospitals use data from multiple sources to predict the number of patients per day and hour in each hospital.