This report discusses the applications, potential benefits, and risks associated with implementing Big Data analytics in Epworth Healthcare. It highlights the use of Big Data for improving patient health prediction, electronic health records, real-time alerting, and strategic planning. Potential benefits include error reduction, personalized medicine, real-time care, and cost savings in areas like staff engagement and supply expenditure. The report also addresses risks such as data capture, storage, and security, emphasizing the need for secure platforms and data protection measures to ensure patient satisfaction and efficient healthcare operations. The conclusion emphasizes the transformative potential of Big Data in modernizing healthcare processes while urging proactive risk management for better efficiency.