Canada’s transition from paper charts to electronic health records (EHRs) was meant to modernize healthcare and improve patient outcomes. Instead, new research published in the Canadian Medical Association Journal reveals that the country’s fragmented digital infrastructure is now undermining care, costing taxpayers an estimated $9.4 billion annually.
EHRs contain critical patient information, medications, diagnoses, test results, and treatment plans, but in Canada, this data is often scattered across incompatible systems. Different healthcare providers use software from multiple vendors, each with its own standards and limited ability to communicate with others. As a result, clinicians frequently lack access to complete patient records, increasing the risk of errors and inefficiencies. The study highlights the fundamental issue that Canada has digitized health records, but it has not connected them.
A missed opportunity
According to the researchers, the problem dates back to the early adoption of electronic records. In the rush to replace paper systems, provinces, hospitals, and clinics independently selected from a wide range of platforms without a unified national strategy.
This decentralized approach created a patchwork of systems that do not interoperate. Unlike other sectors, where digital services seamlessly follow users across platforms, healthcare data in Canada remains siloed. Patients often need to repeat their medical history at each point of care, and clinicians may duplicate tests due to missing information.
Privacy legislation, while essential for protecting patient data, has also contributed to fragmentation. A strong focus on safeguarding information has led to restrictive data-sharing practices, further limiting the flow of health information between providers.
Stark regional differences
To better understand the extent of the issue, researchers developed a “Connected Care Scorecard” to assess how well provinces and territories integrate their health data systems. The results reveal significant disparities across the country.
In British Columbia, for example, dozens of incompatible systems are used in community clinics alone. Even hospitals within the same health authority often rely on different platforms. This lack of integration can result in repeated testing and incomplete clinical information, particularly when patients move between care settings.
In contrast, Prince Edward Island demonstrates what a more integrated system can achieve. A single electronic health record connects hospitals, while primary care operates on a unified platform. Information flows more seamlessly between providers, enabling better follow-up care and coordination.
Despite these examples, most Canadian healthcare settings still rely heavily on outdated methods such as fax machines and mail to share patient information, far from the real-time data exchange seen in more advanced systems globally.
Impact on care, innovation, and costs
The consequences of fragmented health records extend beyond inconvenience. Integrated EHRs are essential for safe, coordinated care, particularly in team-based healthcare environments. When clinicians have access to complete, up-to-date information, they can make better decisions, reduce medication errors, and improve patient outcomes.
Patients themselves also stand to benefit. Access to personal health data can empower individuals to take a more active role in their care. However, adoption remains limited: a recent study found that only 13.2 percent of Canadian adults have electronic access to their health records.
Fragmentation also hampers the adoption of advanced technologies such as artificial intelligence. AI systems depend on large volumes of high-quality, integrated data to deliver accurate insights. Without interoperable records, healthcare systems cannot fully leverage AI for diagnostics, treatment recommendations, or operational improvements.
At a population level, connected data could support better planning and resource allocation. It could help predict disease outbreaks, identify bottlenecks in hospital capacity, and prioritize care for high-risk patients. Yet the study shows that much of this potential remains untapped, particularly in primary care data.
Standards and accountability
To address these challenges, the Canadian federal government has reintroduced the proposed Connected Care for Canadians Act. The legislation aims to require vendors to adopt common data standards, enabling information to flow more easily between systems.
While this is a critical step, the researchers argue that it is not enough. Achieving true interoperability will require clear accountability at national, provincial, and territorial levels. Policymakers must strike a balance between protecting patient privacy and enabling the safe, efficient sharing of health data.
In addition, healthcare systems need standardized tools, incentives, and governance frameworks to support data integration. Without these, fragmentation will persist, and the benefits of digital transformation will remain out of reach.
The study concludes with a clear message: the challenge is no longer digitization, but connection. Without interoperable health records, Canada’s substantial investment in digital health will continue to fall short, impacting patients, clinicians, and the sustainability of the healthcare system.
