How to Make My EHR Interoperable
You make your EHR interoperable by aligning it with industry data standards like FHIR, implementing APIs for integration, ensuring compliance with healthcare regulations, and building partnerships with other systems and stakeholders to support seamless, secure data exchange.
For healthcare executives and IT leaders, transforming an existing EHR into an interoperable system unlocks greater value from patient data, supports regulatory mandates, and improves care delivery across the continuum.
Step 1: Evaluate Your Current EHR Capabilities
Start with a gap assessment:
- Does your EHR support FHIR, HL7, or C-CDA?
- What APIs are currently available?
- Can external systems access and write data securely?
Document your findings and identify where enhancements are needed.
Assessment Tip: Use ONC’s interoperability checklist as a guide.
Step 2: Upgrade to Support FHIR and API Standards
Modern interoperability requires:
- FHIR-based REST APIs for accessing clinical resources
- Support for SMART on FHIR for application integration
- Use of USCDI data classes for compliance
Work with your EHR vendor or internal team to enable and configure these capabilities.
Vendor Tip: Ensure your EHR version includes certified interoperability modules.
Step 3: Integrate with Health Information Exchanges (HIEs)
Establish secure data exchange with local, regional, or national HIEs:
- Implement standard interfaces for data sharing
- Register your EHR endpoints and test connectivity
- Verify patient-matching protocols are accurate
Network Tip: Integration with HIEs extends data visibility and reduces duplication.
Step 4: Comply with Interoperability Regulations
To meet federal mandates:
- Provide API access to patient data as required by the ONC Cures Act
- Ensure compliance with the CMS Patient Access Rule
- Align your system with HIPAA and TEFCA guidelines
Regulatory Tip: Document your API endpoints and maintain an audit trail for data access.
Step 5: Improve Data Accuracy and Terminology Mapping
Ensure your EHR content can be safely shared and interpreted:
- Map local codes to standard vocabularies (e.g., SNOMED CT, LOINC)
- Cleanse patient records of duplicate or outdated information
- Standardize entries like addresses, dates, and medications
Data Quality Tip: Better data means better care and fewer integration errors.
Step 6: Enable Patient Access and Sharing
Empower patients with tools that support interoperability:
- Launch FHIR-enabled patient portals
- Provide access to downloadable or shareable health records
- Use secure OAuth2-based login for authentication
Patient Tip: Patient-centered interoperability is a core objective of national health policy.
Step 7: Train Teams and Monitor Progress
Building interoperability is an ongoing effort. Ensure:
- IT and clinical staff understand new workflows and tools
- Dashboards track API usage, error rates, and exchange volume
- Teams review logs and update configurations as systems evolve
Operational Tip: Make interoperability a routine part of EHR maintenance and enhancement cycles.
Final Thoughts
Making your EHR interoperable transforms it from a closed record system into a connected, collaborative platform. With strategic upgrades, regulatory alignment, and a focus on both technology and usability, healthcare organizations can lead in the era of patient-centered, data-driven care.
