2 CONTENTS • Definitions of Big Data (or lack thereof) • Advantages and disadvantages of Big Data • Skills needed with Big Data • Current and potential uses of Big Data (not including administrative data) in the Federal Statistical System • Robert Groves’s COPAFS presentation • Some recent work at NCHS on blending data • Lessons learned from work at NCHS on blending data Advantages. Using its advanced algorithms, big data can sift through thousands of reports to find mistakes much more quickly than any team of humans could. With all this data comes the ability to customize treatments for patients and provide innovative healthcare solutions. ‘Big data’ is massive amounts of information that can work wonders. EU is faced with several changes that may affect the sustainability of its healthcare system. Cons of Real-Time Big Data WullianallurRaghupathi, Professor of the Graduate School of Business at Fordham University, has stated that big data is shaping the healthcare industry in promising ways. Tod Emerick and David Toomey of Insurance Thought Leadership points out that unstructured healthcare data is not normally distributed. Big data can also access DNA records to see if a patient is at risk for a disease passed through his or her family line. Because big data draws from a number of sources, including previous doctor and pharmacy visits, social media, and other outside sources, it can create a more complete picture of a patient. Big Data tools can help understand the company’s reputation through sentiment analysis. The benefits of big data are indisputable, but there are also some limitations that need to be discussed as well. Despite the advantages or beneficial applications of Big Data, it comes with drawbacks or disadvantages, as well as challenges that can make its implementation risky or difficult for some organizations. They write, “Many experts have touted the use of Big Data in healthcare as one of the major hopes to improve care delivery and reduce costs. Data Availability and Reliability Big data healthcare models require reliable and detailed data sets. 2020 isn’t even over yet but it has already been a year for the ages. Big data drawn from a number of sources gives us access to a lot more information than we ever have had in the past. Although big data allows doctors to monitor a patient’s health from just about anywhere, it also doesn’t give the patient freedom. Big data is changing the future of healthcare in many unprecedented ways. Fortunately, many of these challenges will be addressed in the near future. We have previously discussed some of the ways that big data has impacted the healthcare industry. Various public and private sector industries generate, store, and analyze big data with an aim to improve the services they provide. This means healthcare providers need access to as much data on their patients as possible. The doctor can then adjust the treatment to mitigate the risk for a heart attack, thus eliminating the problem before it becomes life threatening. Companies are spending millions of dollars on the new technology that uses advanced algorithms to predict a person’s future healthcare needs based on their habits and previous visits with doctors and clinics. What Are The Current Trends On Digital Patient Engagement? The healthcare industry is beginning to see just how beneficial Big Data can be to patients, doctors, and nurses. Across every industry, big data is being heavily used to predict future trends, recognize patterns, and draw new conclusions. During the 1990s and early 2000's, data mining was a topic of great interest to healthcare researchers, as data mining showed some promise in the use of its predictive techniques to help model the healthcare system and improve the delivery of healthcare services. While big data has many advantages, the disadvantages should also be considered before making the jump. This gives you feedback about what people say about your company, which will allow you to improve your company’s online presence and reputation. Whether you consider Google Glasses or computerized records, healthcare tech is in a state of flux. Difficulty Assessing Doctor Performance Insurance companies, the Center for Medicaid and Medicare Services and other actuaries carefully track the performance of different doctors in their networks. One of the strongest negatives relating to big data is the lack of privacy, especially when it comes to confidential medical records. 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