How is Big Data Analytics transforming the healthcare industry?/data-science-insights/how-is-big-data-analytics-transforming-the-healthcare-industry

How is Big Data Analytics transforming the healthcare industry?

How is Big Data Analytics transforming the healthcare industry?

From providing personalized treatment plans for patients to streamlining the entire healthcare operations, Big Data Analytics is serving as a great technology transforming how the healthcare industry operates

With the increased usage of technology in the world of healthcare, the patient as well as health data is increasing rapidly. This humongous data (aka big data) and big data analytics have the capability to transform the entire healthcare operations and experiences. As the data in the healthcare industry is exploding, it has brought with it several opportunities as well as challenges. Opportunities because it helps in research, providing services, and personalized patient experience. According to a PwC report, 73% of healthcare providers believe that big data analytics is improving the quality of patient care.  And challenges because it is difficult to handle such a huge amount of data and simultaneously consider the ethical impact of using them.

Technology brings both good and evil along with it. Here, let us see how big data is transforming the healthcare industry.

Big Data Analytics in the Healthcare Industry

Before we get started, let’s familiarize ourselves with what Big Data Analytics actually means. In the world of the data science industry, it refers to analyzing a huge amount of data usually in terabytes and pentabytes, to uncover patterns and insights that can help improve business decisions.

In the healthcare sector, a huge amount of data is gathered from various sources including, digital medical records, wearable devices, patient monitoring, diagnostic images, etc. By analyzing these data, healthcare professionals can detect serious risks beforehand and can plan treatment accordingly, even at a much lesser cost.

According to MarketsandMarkets, the global big data analytics in the healthcare market is expected to reach $151.2 billion by 2028 growing at a CAGR of 19.4%. Also, 84% of healthcare organizations are already using or planning to use big data analytics to enhance their business operations. So, it becomes necessary to understand the impact of this technology in the healthcare sector.

How is Big Data Analytics used in healthcare?

Here are a few ways in which big data analytics has been transforming the healthcare industry:

  • Manage patient health records

    Healthcare organizations can easily digitize medical records which can not only save huge costs and resources but can also help extract data whenever and wherever needed from administrative and diagnostic systems. This can be easily managed and analyzed to find relevant insights.

  • Improve Diagnosis and Treatment

    Big data analytics can analyze large healthcare data sets to identify patterns and trends that might otherwise go unnoticed in the traditional diagnosis system. Thus, it allows for even more accurate diagnoses and helps design an improved treatment plan for the patients.

  • Preventing Errors

    Even a small error in the healthcare industry can lead to a fatal consequence. Not to mention, a wrong diagnosis and a wrong medicine can cause a threat to a patient’s life. Big data analytics eliminates the risk of these errors.

  • Personalized Treatment

    Various big data programs in the healthcare sector have greatly improved the standard of healthcare practices as they use high-quality technologies to provide medical care to patients. The data gathered from DMRs can help track patients’ genetic problems, identify risk factors, and personalize treatment plans.

  • Improve Operational Efficiency

    As data is gathered from numerous sources and of various types which are not limited only to patient data, but also resources used, financial data, costs, etc., healthcare organizations can understand their resource usage, inventory, procurement, staffing, and other parameters effectively. This ensures better resource management, minimizing cost, and streamlining the operations.

  • Risk Management

    Especially in the case of chronic diseases, there are high-risk factors involved. However, with the help of big data programs, such diseases can be efficiently monitored. By syncing health reports from smart devices with doctors’ information platforms, patients' cases can be monitored all the time. Thus, risk can be easily managed by analyzing health data and taking prompt actions.

Important Data Points in the healthcare industry

Here are some of the data points often used in big data analytics in the healthcare industry:

  • Electronic Health Records (EHR): These are digital records of patient’s health data including test results, medical history, medicines, etc.
  • Laboratory Information System (LIS): This system browses the EHRs and deals with lab test info.
  • Diagnostic and monitoring: This covers all the equipment they use to check your health, like MRI machines and things that monitor your vital signs.
  • Insurance claims and billing: They keep track of what treatments you got, how much they cost, and what your insurance will pay for.
  • Pharmacy: They track info about the medicines and supplies they have in the hospital pharmacy.
  • Human resources and supply chain: This is all about the people who work in the hospital and making sure they have what they need, like medical supplies.


By analyzing different parameters, Big Data Analytics is revolutionizing the healthcare industry. Not only has it streamlined operations in the healthcare domain for professionals, but it has made the entire diagnosis and treatment experience pleasant alongside reducing cost, time, and effort.

With more personalized treatment and managing risks, big data analytics has helped improve health standards. In the future, we can have even more advanced applications that will make getting health services seamless.

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