Health Data ppt
- 1. Critical Analysis of Health Data STEVE IDUYE DALHOUSIE UNIVERSITY.
- 2. Questions Is health data big? How big is health data compared to other data rich domain?
- 3. Big Data The concept of Big Data has transformed the way we live Last two decades Remarkable increase in global data 90% of world’s data created in the last two years (IBM, 2013) Data is growing by 40% annually Gradually reaching 45ZB (IBM, 2013) When big data is mentioned, size is what easily comes to mind
- 4. What exactly is Big Data? “A large volume of high velocity, complex, and variable data that require advanced techniques and technologies to enable the capture, storage, distribution, management, and analysis of the information” (Tech America Foundation, 2012) Large data Appropriate IT To capture, analyze and disseminate the information
- 5. What constitutes a Big Data?
- 6. Is Health Data big? Sources of Health Data (Canada Health Infoway Inc. 2013) Clinical data – structured and unstructured documents, images, and transcribed notes Medical Publications – clinical research and medical reference material Clinical references – text-based practice guidelines and health product (e.g., drug information) data Genomic data – represents significant amounts of new gene sequencing data
- 7. Is Health Data big? Sources of Health Data (Canada Health Infoway Inc. 2013) Streamed data – home monitoring, telehealth, handheld and sensor-based wireless or smart devices are new data sources and types Web and social networking data – consumer use of Internet data from search engines and social networking sites Business, organizational and external data – administrative data such as billing and scheduling and other non-health data
- 9. Health Data vs Other Data-Rich Domain Approximately 2.5 quintillion bytes of data are generated everyday (Pathak, Shah, 2014) In 2011, global data storage reached 1.8 ZB (Bao, Hoque) It will take 47million years to view all the data in HD movies (Hoover,2013) Health Data constitutes just 30% of the world data storage Projected to reach 25,000 petabytes in 2020 (Feldman et al., 2012)
- 10. Health Data vs Other Data-Rich Domain Other sectors have successfully harnessed the value and the benefits of big data Health care system is just getting started- Why? Lack of data integration Poor standardization of data format Other logistic problems (Pathak, Shah, 2014)
- 11. Conclusion Health data is big, but not as compared to other data rich domain, because HD potential benefits have not been fully optimized.
- 12. Reference Bao, Y., Hoque, R (2016) Big Data: Concepts, Methodologies, Tools, and Applications: Concepts, Methodologies, Tools, and Application. Management Association, Information Resources. IGI Global - p: 2478 Emerging Technology Series (2013)Big Data Analytics in Health: White Paper (Full Report).Canada Health Infoway Inc. IBM (2013) IBM’s smarter cities challenge: Syracuse. Armonk,NY:IBM Corporate. Available from: http:/smartercitieschallenge.org/executive_reports/SmarterCities-Syracuse.pdf Roski, J., Bo-Linn, G., & Andrews, T. (2014). Creating Value In Health Care Through Big Data: Opportunities And Policy Implications. Health Affairs, 33(7), 1115-22. Tech America Foundation(2012)Demystifying Big Data: A practical Guide to Transforming Business of Government. Retrieved from http://ctolabs.com/wp-content/uploads/2012/10/techamericabigdatareport.pdf
Editor's Notes
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