EHR interoperability:
an end-to-end guide & best practices
April 17, 2025
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by Sergey Ivanov,
Head of Healthcare Center of Excellence
EHR interoperability is the ability of EHRs to exchange data with various information systems, applications, and devices inside and outside the healthcare organization, enabling seamless and timely data access and usage by stakeholders for improved care coordination and patient outcomes.
Providing healthcare IT solutions for over 25 years, Itransition has rich experience in EHR development and integration with the healthcare IT ecosystem, ensuring uninterrupted data exchange within medical institutions and across multiple care facilities.
EHR interoperability market statistics
44%
of care providers agree that their EHR integrates with external systems as intended.
84%
of hospitals often send healthcare data to external providers.
Office of the National Coordinator for Health Information Technology
14.15%
the CAGR of the global healthcare interoperability solutions market from 2024–2030.
Levels of EHR interoperability
The Healthcare Information and Management Systems Society (HIMSS) defines the four levels of health information technology interoperability:
Foundational
Allows sending data between systems without its interpretation. For example, when a patient is discharged from the hospital, they receive a health summary in a PDF format.
Structural
Ensures the ability to send/receive information and interpret it at the level of data fields, which requires both sending and receiving systems to follow accepted data standards. E-prescription is a good example of structural-level interoperability.
Semantic
Allows digital health systems to exchange, structure, and interpret data correctly. Semantic interoperability enables providers to exchange patients’ health data with other providers who might employ different EHR systems.
Organizational
Includes policy, governance, legal, social, and organizational considerations to enable seamless, secure, and timely data communication, interpretation, and use by organizations and individuals. This level presupposes shared consent and integrated workflows and processes.
Ensure compliance of your EHR with leading interoperability standards
EHR interoperability standards & frameworks
There are several fundamental standards or frameworks for organizing data exchange in a way that ensures EHR interoperability.
Enhance your healthcare practice with a fully interoperable EHR solution
How to ensure EHR interoperability
Following these key EHR interoperability best practices, healthcare organizations can achieve complete interoperability and overcome system communication barriers.
EHR interoperability challenges & solutions
The complexity of ensuring seamless EHR interoperability is a major obstacle to its adoption among healthcare providers. Here are the main challenges of EHR interoperability enablement to be aware of, as well as solutions to minimize their negative impact.
Problem | Solution | |
|---|---|---|
Privacy & security concerns |
According to the HIPAA Journal, in 2024, more than 250 million individuals were affected by healthcare security breaches, compared to 50 million in 2022, which is a 400% increase.
EHR systems collect a lot of personally identifiable information about patients and employees, which makes
them a primary target for cybercriminals.
| To enable seamless and safe data transmission, implement a mechanism for encrypting electronic protected health information (ePHI) in transit, such as TLS protocols. Also, integrate strong user authentication methods, such as biometrics and multi-factor authentication, and VPNs to secure connections and prevent unauthorized access to medical records. |
High costs |
Ensuring the interoperability of EHR with diverse health information technology systems, from hospital
inventory management solutions to healthcare analytics tools, is a costly investment that smaller
healthcare facilities, physician practices, and rural hospitals can’t always afford.
| Implement EHR interoperability solutions step by step, investing in critical integrations first and then gradually adding more as you see the value of EHR interoperability. Besides, consider applying for grants, subsidies, and other incentives available in your country for a partial or full funding of your EHR integration project. |
Regulatory complexity |
Regulations like HIPAA can impose strict data compliance requirements, discouraging healthcare providers
from sharing patient records.
| Make sure your EHR interoperability solutions comply with industry-specific regulations by default and consider partnering with experienced tech service providers who are well-versed in healthcare regulations and can help you maintain compliance. |
Resistance to change |
The need to switch from familiar workflows to new data-sharing requirements makes healthcare professionals
reluctant to make extra effort to share data and resist the change.
| Involve several parties, including patients, clinicians, internal health IT specialists, EHR vendor representatives, and a third-party consulting firm, to work closely together to ensure the convenience of data exchange processes between your EHR and the rest of your IT ecosystem. Provide support to your employees when needed and show by example how EHR interoperability can improve the quality of care. |
Benefits of EHR interoperability
EHR interoperability promises numerous benefits for a wide range of stakeholders, from patients and healthcare providers to payers and researchers. It simplifies patient care transitions, reduces risks of medical errors, increases the chances of positive treatment outcomes, and lowers medical organizations’ costs.
Increased workflow efficiency
With EHR interoperability ensured, clinicians can automate manual data collection and eliminate redundant data entry and administrative tasks, which reduces physicians’ burden.
Enhanced care coordination
Thanks to EHR interoperability, communication between healthcare providers is simplified, which eliminates repeated tests, conflicting treatment recommendations, and any misunderstandings.
Improved patient care
With access to integrated medical data in EHR, care providers can make more informed decisions about the best course of treatment, create highly personalized treatment plans, and ensure care continuity, improving patient experience and satisfaction.
Reduced costs
With EHR systems interoperability achieved, healthcare organizations can avoid unnecessary or duplicative testing and imaging procedures, serve more patients by freeing up clinicians’ time, and reallocate full-time equivalent employees (FTEs) away from time-consuming manual processes to more value-adding ones.
Advanced research & public health initiatives
With interoperable EHR systems in place, research specialists can analyze data of patients worldwide, from their disease progression to health outcomes, facilitating medical research, new drug discovery, and clinical trials.
Diminished medical errors
By ensuring automated data entry and exchange, healthcare providers minimize the risks of mistakes caused by human negligence, preventing prescription errors and misdiagnoses.
Empowered patients
Thanks to easier access to complete health records and test results, patients can better understand their doctors’ medical decisions, be more engaged in their care, and track their health progress.
Healthcare scalability
By achieving EHR interoperability, healthcare providers can accelerate decision-making and care delivery and, potentially, examine more patients.
Ensure EHR interoperability for superior healthcare provision
EHR interoperability helps ensure seamless sharing of patient data and improve patient care coordination and clinical decision-making. While demanding and frequently requiring the collaboration of multiple stakeholders, this initiative is attainable through investing in robust and scalable integration solutions that facilitate cross-continuum patient information exchange.
At Itransition, we help you build, implement, and customize EHR solutions equipped with comprehensive functionality and robust security features. We also integrate EHRs with other software according to the required interoperability principles and frameworks to ensure clinician and patient access to health records, streamlined communication between stakeholders, and, ultimately, patient safety and better care.
Want to make your EHR solution interoperable?
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