Skip to content

6 minute read

How data-driven approach is revolutionizing the healthcare industry

by Lucia Maria Coppola on

Learn about data-driven healthcare and how healthcare providers can gather & analyze data to improve patient outcomes & improve clinical decision-making.

Table of contents

Healthcare providers gather and analyze vast amounts of data, but they are still learning how to leverage this information most effectively.

Free download: The 6-step checklist to implementing a data management framework

The data-driven approach is emerging as a game-changer that can transform and support the healthcare industry, improving patients' outcomes, enhancing clinical decision-making, and reducing costs. 

From making decisions and improving performance to developing business strategies, more and more healthcare industry players are adopting new data-driven rules.  

In this blog post, we'll explore how data-driven healthcare works, and its benefits and challenges with some real-world examples. 

What is data-driven in healthcare?  

Data-driven means powered by data. When you make a data-driven decision, you base your decision on the data you collected and analyzed.   

A business that implements a data-driven approach uses hard facts and comprehensive data analysis technologies to gain insight into different aspects of its operations and customer behavior.  

For example, imagine a dental clinic (ABC) with patients complaining about long waiting times.  
The clinic needs to solve the problem. It gathers data about the busiest times at the clinic and learns that most patients come between 4 p.m. and 6 p.m.  

dental clinic busiest time example

The clinic can use this data to make a data-driven decision. There are at least two options: 

  • Bring another dentist to the clinic during the busiest hours 
  • Suggest other appointment times for patients who want to come between 4 p.m. and 6 p.m. 

Gathering and analyzing information are key to making data-driven decisions.  

Every year, the healthcare sector produces at least 19 terabytes of clinical data alone, and the numbers are growing exponentially. In this sea of data, there is not just clinical data. There are also different types of data, such as: 

healthcare data image

  • Patient behavior data: learning how patients use medical services can help healthcare service providers make hiring decisions, adjust their clinic operations, improve patient satisfaction, and enhance the quality of healthcare. 
  • Research and development data: collecting and analyzing data during clinical studies and trials can help identify the effectiveness of drugs and treatments. 
  • Administrative data: healthcare service statistics, treatment frequency, number of emergency room visits, and similar information can help healthcare providers streamline operations and improve service quality. 
  • Claims data: data collected from insurance claims can help spot treatment errors, identify trends in patient needs, and encourage preventive measures. 
  • Wearables data: data collected from electronic devices can help design effective medical treatments and prevent medical emergencies in real-time. 

Leveraging this data for data-driven decision-making helps healthcare industry players stay on top of the ever-changing patient needs, improve their experience, identify new treatments faster, and more. 

How data is changing the healthcare sector 

Only a few years ago, 97% of data generated by hospitals remained unused.  

Today, the majority of organizations are taking advantage of the wide variety of data produced by patients, medical devices, insurance claims, studies, and other sources and using them to improve medical technologies and performances. 

Some recent examples are X-Ray data and EHR records. 

X-Ray data  

X-rays are a rapid and painless technique extensively utilized to generate images of the internal structures of objects or bodies, particularly useful for examining bones and identifying various medical conditions.  

Typically conducted by trained radiographers in hospital X-ray departments, X-rays may also be performed by other healthcare professionals (e.g., dentists). 

After having analyzed their data, a team of American clinicians discovered that the rejection rate of X-Ray was around 25% - which was high.  

To solve this problem, software engineers studied X-ray procedures to determine what led to this extremely negative-high result. They developed an application that pinpoints the root causes of rejected images. They found out the problem was that images were unreadable due to poor image quality or patient positioning. 

This led to the development of software that minimized manual work and reduced the number of rejections. 

EHR records  

Electronic health records (EHRs) serve as official health documents for individuals, commonly shared across various facilities and agencies.  

With the growing digitization of patient information and increasing consumer demand for mobile access to their health records, EHRs play a crucial role in healthcare by providing convenient and widespread access to comprehensive medical information. 

In a recent study, researchers looked at the EHR records of patients who underwent a total knee arthroplasty (knee joint replacement). The study aimed to develop a data-driven health management approach using electronic health records (EHR) to identify and visualize overlapping patient groups with similar disease risks, in this case, risk of reoperation after knee arthroplasty. 

By analyzing these records, they managed to identify how lifestyle factors contributed to this risk. The model demonstrates the potential for personalized recommendations to support decision-making by patients and physicians. This theoretical model introduces a way to positively influence patient behavior and improve healthcare decision-making based on real-world EHR data. 

Health analytics and patterns 

Population health analytics based on treatment patterns, emergency room visits, drug consumption, and hospitalization allows the health system to discover emerging healthcare trends. This, in return, makes it possible to predict the demand on the system. 

Deloitte predicts that by 2025, the adoption of scientific and technological advances coupled with robust data analytics will reduce risks and improve prevention. The public health system will rely heavily on data and AI-based technologies to focus on high-risk populations and arrange effective preventive care. 

Analytics approaches in healthcare  

The four approaches to analytics in healthcare are: 

Healthcare data analytics image

  • Descriptive: evaluates historical information and identifies patterns (e.g., number of patients that drop out of rehabilitation therapy over a year). 
  • Diagnostic: allows researchers to understand why a certain event happened (i.e., why patients drop out of rehab therapy) 
  • Predictive: provides information about what may happen based on data (i.e., how many patients will likely drop out of rehab therapy next year).  
  • Prescriptive: helps understand what needs to be changed to improve the outcome (i.e., educate patients about the benefits of rehab therapy).  

The most important benefit of data-driven processes in healthcare is the ability to make predictions. With the right approach to data gathering and analytics, it's possible to predict patients' needs and implement preventive measures. 

For example, a 2019 study published in The American Journal of Managed Care demonstrated the ability of ML-powered tools to identify people with a high risk of getting a respiratory infection. This information can be used to reduce the number of emergency room visits and hospitalization by arranging preventive measures.   

Benefits of data-driven healthcare  

The data-driven approach to healthcare operations and decisions is integral to successful operations. If the healthcare organization has access to high-quality data and effective analytics tools, it can achieve impressive results. 

Successful medical research 

Medical researchers have access to many clinical data sources, including: 

  • EHR and other electronic medical records 
  • Personal health records 
  • Public health records 

Analyzing this data can help researchers improve clinical processes, increase diagnosis accuracy, gain new insights into the causes of diseases, and make connections between patient behavior and treatment success. 

Improved patient outcomes 

Patient data can help healthcare providers make data-driven decisions about patient care. Analyzing patient data in real time can help healthcare providers lower readmission rates, minimize treatment errors, identify at-risk populations, and prevent medical emergencies. 

They leverage data from: 

  • Patient surveys 
  • Wearables 
  • Clinical tests 
  • Public health records 

By studying this type of data, healthcare providers can identify the most effective treatment patterns, help patients improve their quality of life, and streamline patient satisfaction. 

Improved quality and efficiency of healthcare system 

Healthcare efficiency is an ongoing issue that providers worldwide are trying to improve. By taking a data-driven approach, it's possible to improve patient experience and healthcare system quality. 

For example, data analytics can enhance: 

  • Employee scheduling 
  • Emergency preparations 
  • Administrative tasks 
  • Financial management 
  • Compliance 

With data-driven decisions, healthcare providers can increase hospital capacities, enhance project management, encourage cost-effective use of technologies (including data discovery and analytics tools), and increase positive patient outcomes. 

Challenges of data-driven healthcare  

While highly effective, data-driven healthcare comes with several challenges. 

Data security  

The key challenge of data-driven healthcare is data security. Whenever there is digital data involved, there is a chance of it falling into the wrong hands. That's why the medical industry players must comply with some of the toughest data protection policies. 

Despite these efforts, cybercriminals are constantly targeting medical records, and these attacks are often successful. The costs of data breaches in healthcare are the highest of any industry. In 2022, they exceeded $10M. These costs are rising every year. 

Artificial intelligence is making it possible to improve patient access to healthcare data. While this can streamline healthcare industry operations, improve patient satisfaction, and reduce treatment costs, this approach increases the risk of data breaches. 

Data quality  

Another challenge of data-driven healthcare is data quality. Due to robust security measures and privacy policies, high-quality data is often inaccessible to research and development teams. 

In the future, the healthcare industry players must find more opportunities to extract high-quality data without handling private components. 

Data-driven vs data-informed  

Implementing data, AI, and ML in healthcare decisions creates an unexpected challenge. Individual health norms may be overlooked due to the prevalence of statistical models. While medical norms are important for making treatment decisions, it's imperative to take a personalized approach to each patient. 

Data driven vs data informed approaches

That's where the data-informed approach comes in. The data-informed decision isn't just based on pure data-driven insight. It combines data with human experience and expertise to come up with the most effective decision. 

How to become a data-driven healthcare organization  

Becoming a data-driven healthcare organization is important for leveraging huge volumes of data and not losing revenue-generating opportunities. 

Here are the first steps to becoming a successful, data-driven healthcare organization: 

  • Identify data-related goals and objects 
  • Evaluate how much data your organization is currently using 
  • Determine which data can help you achieve business goals 
  • Analyze your current data structure (including data sources and analytics tools) 
  • Integrate quality data sources 
  • Eliminate data silos
  • Encourage a data-driven work environment 

Data-driven healthcare is a multifaceted approach that may require a reinvention of many business processes within the organization. By implementing the right tools, it's possible to stay ahead of the competition and pursue both local and global healthcare goals. 

Understanding the power of data-driven healthcare   

Data-driven healthcare involves leveraging high-quality data to make important business decisions. It helps with research, studies, medication development, treatment improvement, and patients' quality of life. 

Since private and public healthcare systems are continuously facing various challenges, the data-driven approach is gaining momentum quickly. In the nearest decade, with the help of AI and ML-driven technologies, data analytics is likely to drive significant improvements in the industry. 

datavid data management framework checklist image bottom cta

Frequently asked questions

A data-driven approach in healthcare involves using quality data to make important decisions to improve patients' experience, medical research, and financial management. 

A data-driven hospital is a hospital that relies on quality data to make important decisions about compliance, capacity, finances, and patient care. 

The three big sources of healthcare data are medical records (public and private), survey data, and clinical research.