EVIEby Tria
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Enterprise Virtual Integration Environment

A Virtual Enterprise Twin

EVIE: Every workflow, every system, end to end.

Validate every workflow across every internal system and external partner before it reaches the people who depend on it. Run it against EVIE, a virtual twin of your entire enterprise and partner ecosystem.

Request a briefing Why it matters
EVIE as a vertical slice through internal and external systems EVIE is a vertical layer that cuts through both the agency enterprise and its external partners, and all traffic between systems flows through it. Inside the agency boundary: eligibility, claims, identity, and the exchange hub (live), and case management and provider directory (virtual). Outside the boundary: verification service, clearinghouse, and third-party administrator (virtual), and community providers (live). Every system, internal or external, has a virtual twin in EVIE. Animated traffic flows between every internal system and an external partner, always through EVIE: eligibility and the exchange hub with the verification service, claims and identity with the clearinghouse, case management with the third-party administrator, and the provider directory with community providers. AGENCY ENTERPRISE EXTERNAL PARTNERS EVIE EligibilityFHIR · REST ClaimsMQ · batch Case mgmtSOAP Provider dir.REST · FHIR IdentityICAM · PIV Exchange hubMQ · SFTP VerificationSOAP · REST ClearinghouseX12 837/835 ProvidersHL7 · FHIR Admin (TPA)X12 · SFTP
Illustrative composition. All traffic between internal systems and external partners flows through EVIE, and switching any system between live and virtual is configuration, not code.

Why it matters

Achieve your mission with end-to-end validation of every workflow.

Pay the benefit. Authorize the referral. Adjudicate the claim. Prove the whole chain works, inside the agency and out, instead of testing one system at a time and hoping the rest holds.

01

Twin your whole enterprise

Bring every internal system and every external partner into one place. Route all traffic through EVIE and switch any system between live and virtual whenever you choose.

02

Prove every workflow end to end

Follow each transaction from the first request to the last remittance, across APIs, messages, and batch files, on real systems, simulated ones, or any mix. Finish days-long cycles in one session.

03

Go live with confidence

Rehearse every change, every partner, and every failure mode on the twin first. Walk into IV&V, security assessment, and readiness reviews with the evidence already in hand.

What changes with EVIE

Stop waiting on any part of your enterprise.

Your systems have run for years and will keep changing for years more. Keep the whole enterprise testable through all of it. Never put the mission on hold for a partner, a vendor, or a test window again.

Topic Today With EVIE
Partners
Today:Partner test environments are unavailable, rate-limited, or hard to schedule.
With EVIE:Test against every partner, every day, at whatever fidelity the workflow demands.
Change
Today:Modernizations, replacements, and new systems land on different schedules, and end-to-end testing waits for all of them.
With EVIE:Prove each change across the whole enterprise the day it is ready, not the day everything else is.
Test data
Today:Copies of production data bring PHI into test and widen the ATO scope.
With EVIE:Keep PHI out of test entirely. Shrink your boundary and clean up your ATO.
Long workflows
Today:Batch and adjudication cycles take days to run once.
With EVIE:Run eligibility to referral to claim through simulated systems in a single session, as many times as you need.
Failures
Today:Partner outages, malformed data, and duplicate records can't be rehearsed against real partners.
With EVIE:Rehearse every failure on the twin, repeatably, before it ever happens in production.
Vendors
Today:On multi-vendor programs, every vendor's integration waits on every other vendor.
With EVIE:Put every vendor on the same twin, each on its own schedule. Own your timeline.

For your team

Give everyone on the program what they need to deliver.

Program executives

Commit to dates you can keep.

See integration risk on the twin while there is still time to act on it. Set the pace of your program yourself, not by a partner or vendor.

Chief architects

Evolve the enterprise with certainty.

Track every interface and contract version. Catch drift from the real systems continuously. Validate every workflow across the whole architecture before a change lands.

Test & IV&V leads

Walk into every review with the evidence in hand.

Get traceable evidence from every run, mapped to your requirements with gaps reported. Reproduce any run exactly, for IV&V, security assessment, and readiness reviews.

Partners & vendors

Arrive integrated.

Onboard on your own. Prove your integration against the full simulated enterprise before you touch any real environment, on the same twin as everyone else.

Built for federal

Deploy inside the boundaries you already operate.

  • Keep PHI out of test

    Mask nothing. No real data ever enters the test estate.

  • Stay FedRAMP- and IL-aligned

    Deploy within the boundaries your program already works in.

  • Use your ICAM and PIV

    Control access by role through the identity infrastructure you already run.

  • Keep your integration platform

    Plug EVIE into what you already run. Replace nothing.

  • Own your data

    Keep government rights to the scenarios, contracts, and synthetic populations built for your program.

Get started

Prove your mission works, end to end.

Bring the one workflow your program can't prove today. Run it across your whole enterprise on EVIE and see what changes.

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Read the launch press release or the full FAQ.