EHR integration
EHR integration is connecting an electronic health record system, such as Epic, Oracle Health, or athenahealth, with other software so patient, scheduling, clinical, and billing data can flow between them. It typically uses healthcare standards like HL7 version 2 messages and FHIR APIs, along with vendor-specific interfaces, under HIPAA's privacy and security requirements.
01why it matters for a business
Almost every healthcare AI or software initiative eventually reaches the EHR: an intake assistant needs to create appointments, a documentation tool needs to file notes, an analytics project needs encounter data, a patient app needs records. Without integration, staff end up copying data between screens, which erases the efficiency gain and adds errors.
EHR integration is also slower and more constrained than most integration work. Access often requires vendor approval or marketplace enrollment, available data and write-back capabilities vary by vendor and by each organization's configuration, and every data flow involves PHI. In the US, rules under the 21st Century Cures Act have pushed certified EHRs to offer standardized FHIR-based APIs, which mainly cover reading data; writing back into the record usually depends on each vendor's own interfaces and approvals.
02what it looks like in practice
A dental group wants patients to book appointments and complete intake forms in a mobile app, with everything landing in its practice management system. The project starts with what that system's interfaces allow: available appointment slots can be read and bookings written through the vendor's API, while intake answers can only be attached as documents. The app is designed around those limits from the first sprint, and every API call is logged with the user behind it.
03common mistakes
- Designing the product before confirming what the EHR's interfaces allow, especially for writing data back.
- Underestimating vendor approval timelines when planning a launch.
- Pulling more PHI than the feature needs.
- Testing against sandbox data only. Real configurations differ from vendor sandboxes.
04related terms
- HIPAA and AIHIPAA and AI refers to how the US Health Insurance Portability and Accountability Act applies when AI systems create, receive, store, or transmit protected health information.
- Protected health information (PHI)Protected health information (PHI) is individually identifiable health information held or transmitted by a HIPAA covered entity or its business associate, in any form.
- API integrationAPI integration is connecting software systems through their application programming interfaces (APIs), the defined ways one program can request data from or send instructions to another.
- Business associate agreement (BAA)A business associate agreement (BAA) is a contract required by HIPAA between a covered entity, such as a provider or health plan, and a vendor that creates, receives, maintains, or transmits protected health information on its behalf.
05where insomnia club fits
Insomnia Club builds healthcare software, including patient apps with scheduling and patient records, and scopes EHR and practice-system integration early so the product is designed around what the interfaces actually allow.
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