Challenge
Channels sprawl into an unmaintainable mess
Agnotic approach
Consistent naming, shared code templates, and documented channel topology so the hundredth interface is as clean as the first.
Interface Engine
Mirth Connect / NextGen Connect Integration
We design, build, and operate Mirth Connect (NextGen Connect) interface engines — channels, source and destination connectors, and transformers that move HL7 v2, FHIR, X12, and flat files reliably between systems.
HL7 v2FHIR R4Channels & TransformersHIPAA-Ready
Trusted by global innovators
What a Mirth Connect build actually involves
Mirth Connect (now NextGen Connect) is the most widely deployed open-source healthcare interface engine. It routes messages through channels — each with a source connector, one or more destination connectors, and transformer/filter steps written in JavaScript — supporting HL7 v2 (MLLP), FHIR, X12, delimited files, database reads, and web services.
The engine is easy to start and easy to get wrong. Production interface engines live or die on error handling, message reprocessing, alerting, and channel design that stays maintainable as interface counts grow. We build channels with clean transformers, code templates, and a monitoring posture, so a hospital's feeds keep flowing and failures are visible instead of silent.
Architecture
See how we design Mirth channel topologies, transformer logic, and error handling that scale with interface count.
Common failure modes
Mirth pitfalls — and how we handle them
Challenge
Failed messages disappear silently
Agnotic approach
Error queues, alerting, and a reprocessing runbook so operations sees and recovers every failure.
Challenge
Transformer logic hides business rules
Agnotic approach
We keep transformers readable and factor shared logic into code templates with tests against real samples.
Challenge
Upgrades and migrations drop live feeds
Agnotic approach
Staged migration with parallel run and message-count reconciliation before decommissioning the old engine.
Mirth Capabilities We Work With
The exact interface-engine surface behind reliable healthcare message routing.
Channels & connectors
Source and destination connectors for MLLP/HL7 v2, HTTP/FHIR, TCP, file readers/writers, database, and web services.
Transformers & filters
JavaScript transformer and filter steps, code templates, and channel maps for HL7-to-FHIR, HL7-to-X12, and custom mappings.
Error handling & reprocessing
Message storage, error queues, automatic and manual reprocessing, and alerting so failed messages never disappear.
Standards routing
Route and transform HL7 v2 ADT/ORU/ORM/SIU, FHIR R4 resources, X12, and CDA across many endpoints from one engine.
Where it runs
Mirth Connect workflows we build
EHR interfacing
Route ADT, orders, and results between EHRs, ancillary systems, and apps.
Lab interfaces
Bidirectional ORM/ORU feeds to and from LIS and reference labs.
HL7-to-FHIR bridge
Expose legacy HL7 feeds as FHIR R4 for modern applications.
Legacy migration
Consolidate or replace aging interface engines without downtime.
Data aggregation
Funnel feeds from many sources into a warehouse or data lake.
Channels that stay maintainable at scale
Mirth is easy to start and hard to keep clean. We design for the fiftieth channel, not the first.
4+
Standards routed (HL7, FHIR, X12, CDA)
1–3 mo
Typical channel build & migration
100%
Channels with error handling & alerts
Compliance-First Healthcare App Development Services Backed by Global Standards
15-Minute Scoping Call01
HIPAA
Health Insurance Portability and Accountability Act
Protect PHI with privacy-first architecture, encrypted storage and transmission, strict access controls, and traceable audit logs.
02
GDPR
General Data Protection Regulation
Implement lawful consent flows, data minimization, retention controls, and secure processing for sensitive health data.
03
FHIR
Fast Healthcare Interoperability Resources
Enable standardized health data exchange across apps, care teams, and systems through robust FHIR-ready APIs.
04
HL7
Health Level Seven International
Support enterprise-grade interoperability with HL7-based integrations for records, events, and clinical messaging workflows.
05
HITRUST
Health Information Trust Alliance
Align security programs to healthcare-specific control and risk management practices trusted by providers and ecosystem partners.
06
HITECH
Health Information Technology for Economic and Clinical Health Act
Design with breach notification readiness, digital record safeguards, and operational controls that support regulated care programs.
07
SaMD
FDA Software as a Medical Device
Plan software quality, traceability, and documentation pathways for products that may require SaMD review and submission.
08
MDR (EU)
Medical Device Regulation (European Union)
Prepare EU market-ready processes for risk classification, evidence tracking, and lifecycle governance under MDR expectations.
09
SAMHSA
Substance Abuse and Mental Health Services Administration
Apply confidentiality controls and consent-aware sharing models for behavioral and mental health data experiences.
Standards we build against
Interface engine standards
HL7 v2MLLPFHIRX12CDAHIPAA
Our Process
How we deliver Mirth Connect builds
Channel design, transformer discipline, and monitoring treated as the real work.
1.
Discovery & interface map
We inventory every feed — source, destination, message type, and volume — and design the channel topology.
Feed-mapped
2.
Channel & transformer build
We build channels with clean transformers, reusable code templates, and consistent naming and error handling.
Maintainable
3.
Build & test
We validate channels against real message samples, including malformed and out-of-order messages.
Sample-validated
4.
Go-live & monitoring
Cutover with dashboards, alerting, and a reprocessing runbook so operations can act on failures.
Operable
Featured case study
Read Case StudyLera Health: compliant women's health platform
Lera Health is related proof of integration-heavy, compliant delivery — a data-first platform built end to end. Interface-engine work draws on the same strengths: reliable data movement, careful transformation, and operational visibility under HIPAA.
Why Partner With Us
15-Minute Scoping CallWhy teams trust us with Mirth
Interface engines that stay operable as they grow.
Compliance-first
HIPAA-ready message storage, PHI-aware logging, and audit trails around every channel.
Engine depth
We know Mirth's channels, transformers, code templates, and error model beyond the getting-started guide.
Operations-focused
We build the alerting and reprocessing that keep feeds flowing after go-live, not just at launch.
Standards fluency
HL7 v2, FHIR, X12, and CDA all routed and transformed from one maintainable engine.
Our relevant experience
Interface engines that keep feeds flowing
Frequently Asked Questions
A handful of channels can be built in a few weeks, while a full interface-engine deployment or migration typically runs 1–3 months. The timeline depends on interface count, how many message variants each feed carries, and access to real sample messages for testing.
Ready to build an interface engine that stays operable?
Send us your feed list and message types. We will return a realistic channel design and delivery plan.
contact@agnotic.com
Partnerships
contact@agnotic.com