Interoperability in Healthcare: Why Data Sharing Matters, Explained by Joe Kiani of Masimo

Interoperability in Healthcare: Why Data Sharing Matters, Explained by Joe Kiani of Masimo

Healthcare generates vast amounts of information every day, yet much of it remains locked within silos. Patients move between doctors, hospitals, and pharmacies, but their data often fails to follow them seamlessly. This fragmentation not only frustrates patients but also hampers clinical decision-making. Joe Kiani, Masimo and Willow Laboratories founder, has spent his career championing technologies that improve information flow, believing that a complete picture of a patient’s needs is critical to building a safer, more effective healthcare system.

The push for interoperability is not new, but its urgency has grown. As medicine becomes increasingly data-driven, the inability to connect records undermines progress in diagnostics, care, and cost control. Connecting systems is about more than efficiency, but about equity, safety, and trust.

The Problem of Fragmentation

Most Americans receive care from multiple providers over their lifetime. Without interoperable systems, each provider may have only a partial view of the patient’s history. This lack of continuity increases the risk of misdiagnosis, redundant testing, and medication errors. For patients managing chronic conditions such as diabetes or heart disease, incomplete records can delay care and compound risks.

The burden often falls on the patients themselves. Many still carry paper records or try to recall medication lists during appointments, tasks that are stressful and prone to error. In emergency rooms, where speed is essential, missing information can mean the difference between life and death. This fragmented reality reveals how far the system has to go in building a truly connected infrastructure.

Policy Pushes Toward Data Sharing

Policymakers have recognized these challenges and taken steps to address them. The 21st Century Cures Act introduced provisions to curb “information blocking,” requiring providers and vendors to share data more freely. The intent is to empower patients by giving them easier access to their records and to foster competition among technology vendors.

Despite progress, compliance remains uneven. Some health systems fear financial losses if patients can move more freely between providers. Others, especially smaller hospitals and clinics, lack the resources to meet new requirements. Regulations provide a framework, but cultural and economic incentives must align before interoperability becomes the standard practice rather than the exception.

The Role of Standards and Technology

Standardization is key to interoperability. Without common formats and protocols, data cannot move seamlessly across systems. Fast Healthcare Interoperability Resources (FHIR) has emerged as a widely adopted standard, enabling different platforms to exchange data consistently. By using shared formats, developers can build applications that integrate across health systems, improving both provider workflows and patient experience.

Joe Kiani, Masimo founder, has long believed in using technology to improve outcomes for patients. This philosophy reinforces that data becomes meaningful only when it informs timely and accurate choices. These tools demonstrate how technical infrastructure can create a more connected system. Still, widespread adoption requires trust, investment, and user-centered design.

Benefits for Patients and Providers

For providers, interoperability means access to complete patient histories, improving diagnostic accuracy, and reducing duplication. When lab results, imaging, and prescriptions are visible across networks, clinicians can make safer decisions. For patients, the result is less repetition, fewer delays, and more consistent care, no matter where they are seen.

Population health also benefits. During the COVID-19 pandemic, data sharing allowed researchers and public health officials to track infection trends and allocate resources where they were most needed. Interoperability supports this kind of agility, helping healthcare systems respond more effectively to both emergencies and long-term challenges.

Challenges and Risks

While progress is real, challenges remain significant. Privacy and security are constant concerns, as data breaches can erode trust and put patients at risk. Ensuring compliance with HIPAA and other safeguards is critical to maintaining confidence in expanded data exchange. Patients must know that their sensitive information is secure.

Financial and cultural obstacles are equally pressing. Some providers view patient data as a competitive advantage and resist sharing. Others operate on legacy systems that are costly to upgrade. Overcoming these barriers will require sustained investment, better incentives, and a cultural shift toward collaboration as the default.

Interoperability and Innovation

Data sharing is a vital engine of innovation, going far beyond simple efficiency. The very foundation of modern healthcare advances, from machine learning to predictive analytics and clinical research, depends on access to vast, diverse datasets. When data remains trapped in isolated systems, algorithms are limited by incomplete information and may produce biased or misleading insights. By breaking down these silos, health systems can unlock new insights that not only improve diagnostic accuracy but also expand the range of treatment options.

Ultimately, this allows for the transformation of raw data into better health outcomes for everyone. By empowering both patients and providers with the information they need to make better, more timely choices, interoperability ensures that data becomes truly meaningful.

Equity and Access

Interoperability must be designed with equity at its core. Smaller clinics, rural hospitals, and underfunded health systems often lack the infrastructure to adopt advanced data-sharing tools, creating a risk that wealthier systems will move ahead while vulnerable populations are left behind.

Community-focused initiatives are working to bridge these gaps. Grants, partnerships, and regional health information exchanges help smaller organizations participate in data sharing. Joe Kiani, Masimo founder, demonstrates that equitable access to technology must be a guiding principle. Interoperability should be a baseline for every patient, regardless of income or geography.

Building a Path Forward

The journey toward true interoperability is complex, demanding a concerted effort to align policy, technology, and culture. This future requires vendors to embrace open systems, regulators to maintain pressure against information blocking, and providers to see data sharing as a core professional responsibility. The path ahead is challenging, but the direction is clear: a healthcare system where every patient’s full story is available at the point of care.

This effort delivers immense returns. A system built on seamless data exchange empowers patients with their own information, equips clinicians with comprehensive insights, and provides researchers with the data necessary to respond to future crises. Interoperability transforms from a technical challenge into a fundamental requirement for a safer, more efficient, and more equitable healthcare system.