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Healthcare Integration Free and Open Source No Vendor Lock-In

A community-driven open source engine, fully compatible with Mirth® Connect and extended by a growing ecosystem of free third-party plugins.

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Choosing an integration engine?

See how OIE compares to BridgeLink and Mirth Connect on licensing, plugins, cost, and independence.

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Choosing an integration engine?

See how Open Integration Engine stacks up against BridgeLink and Mirth Connect on licensing, plugins, cost, and independence.

See the comparison

Built by the community.

A growing ecosystem of third-party open source plugins extends OIE into the work you actually need to do. Here are a few.

See all plugins →
  • Web Support screenshot

    Web Support

    Installs the OIE web administrator into the engine's own web server, along with the APIs it uses for message serialization, JavaScript validation, and serving other plugins' web interfaces. Administer OIE from any browser.

    View on GitHub
  • Role Based Access Control screenshot

    Role Based Access Control

    Dynamic roles with per-permission grants and channel-level restrictions, replacing the engine's default always-allow authorization controller. Works in both the desktop Administrator and the OIE Web Administrator, with denied operations always enforced server-side.

    View on GitHub
  • OIE Sentinel screenshot

    OIE Sentinel

    Monitoring and alerting for channel activity. Inactivity, low volume, anomaly, connection status, error rate, queue depth, and channel state monitors, scoped to a channel, group, or tag. Email, channel, SNS, and webhook delivery, with severity levels, storm control, escalation chains, and acknowledgement.

    View on GitHub
  • Channel & Code Template History screenshot

    Channel & Code Template History

    Built-in version history for channels and code templates. Side-by-side diff viewer with word-level highlighting, right-click revert, and database-backed storage.

    View on GitHub

Backed by a real ecosystem.

Companies fund it, build on it, and deliver it to their customers.