Integration is where most coding platform deployments slow down. We walk through how leading platforms connect to Epic, Cerner, Athena, eClinicalWorks, and 12 other EHRs, and the integration depths that actually matter.
01 / LEVELSFive levels of integration
Not all connectors are created equal.
02 / EPICEpic specific notes
If you run Epic, this matters.
Epic deployments take 4 to 6 weeks for level 3 integration with FHIR. Level 4 with write back to coder workspace adds another 4 weeks. Most platforms run on a Hyperdrive plug in pattern. Confirm the platform supports your Epic version. Skip vendors that say yes without naming your version number.
03 / CERNERCerner specific notes
Different patterns, similar timeline.
Cerner deployments rely on the FHIR API in Millennium plus a CCL patch for write back. Average deployment is 5 to 7 weeks. Watch for inconsistent FHIR profile coverage on older Millennium installs.
04 / OTHEROther EHRs and gotchas
Athena, eCW, NextGen, MEDITECH, and the rest.
Athena
FHIR clean, fast deploy, four weeks median
eClinicalWorks
Variable depending on version, plan six weeks
NextGen
Solid HL7, FHIR limited on older versions
MEDITECH
Magic and Expanse differ, scope by version
05 / PLANA 4 week integration plan
Discipline matters more than tooling.
Integration is rarely the technical bottleneck. It is the project management bottleneck. Allocate a half time integration lead on your side, and the timeline collapses by a third.