OpenHealth-Core

0.4.0-alpha1indexed

Facilitates eHealth sector connectivity with initial draft APIs subject to change. Supports Android, iOS, JVM, Node.js, and web platforms, with future expansions planned.

AndroidJSJVM·gematik/OpenHealth-Core

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gematik openHealth - Core Modules

OpenHealth provides open-source software components for TI-related development. This repository offers reusable modules for smartcard access, cryptography, and efficient interoperability between Rust and other platforms.

The project is in active, early-stage development; APIs and modules may change without prior notice.

Project Overview

core-modules/: Rust crates for ASN.1 handling, cryptography and healthcard functionality.
core-modules-kotlin/: Kotlin/JVM bindings and examples that integrate the Rust modules into JVM-based applications.
core-modules-swift/: Swift/iOS interoperability artifacts (UniFFI + xcframework).
docs/: Additional documentation, interoperability notes and project specific guides.

Target Platforms

We aim to support a broad set of operating systems and architectures, including:

Usage / Artifacts

Published artifacts are available on Maven Central. Use the latest published version.

Kotlin Multiplatform (common dependency):

kotlin {
    sourceSets {
        val commonMain by getting {
            dependencies {
                implementation("de.gematik.openhealth:healthcard:<version>")
            }
        }
    }
}

Android:

repositories { mavenCentral() }

dependencies {
    implementation("de.gematik.openhealth:healthcard-android:<version>")
}

JVM:

repositories { mavenCentral() }

dependencies {
    implementation("de.gematik.openhealth:healthcard-jvm:<version>")
}

Swift (Xcode SwiftPM)

In Xcode, add a package dependency with the repository URL: https://github.com/gematik/OpenHealth-Core.
Set the Dependency Rule to Exact Version and pick the desired release tag.
Add the OpenHealthHealthcard product to your target.

Notes:

The Swift package references the xcframework at core-modules-swift/healthcard/OpenHealthHealthcardFFI.xcframework inside the selected tag. If that file is missing for a given release, build it locally (see core-modules-swift/healthcard/README.md) or use the release asset.

Contributing

If you want to contribute, please refer to the Contribution Guidelines for information about workflows, code style and testing expectations.

Documentation

See docs/README.md.

License

Apache License, Version 2.0

See the LICENSE for the specific language governing permissions and limitations under the License

Additional Notes and Disclaimer from gematik GmbH

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gematik openHealth - Core Modules

The project is in active, early-stage development; APIs and modules may change without prior notice.

Project Overview

core-modules/: Rust crates for ASN.1 handling, cryptography and healthcard functionality.

core-modules-kotlin/: Kotlin/JVM bindings and examples that integrate the Rust modules into JVM-based applications.

core-modules-swift/: Swift/iOS interoperability artifacts (UniFFI + xcframework).

docs/: Additional documentation, interoperability notes and project specific guides.

Usage / Artifacts

Published artifacts are available on Maven Central. Use the latest published version.

Kotlin Multiplatform (common dependency):

kotlin { sourceSets { val commonMain by getting { dependencies { implementation("de.gematik.openhealth:healthcard:<version>") } } } }

Android:

repositories { mavenCentral() } dependencies { implementation("de.gematik.openhealth:healthcard-android:<version>") }

JVM:

repositories { mavenCentral() } dependencies { implementation("de.gematik.openhealth:healthcard-jvm:<version>") }

Swift (Xcode SwiftPM)

In Xcode, add a package dependency with the repository URL: https://github.com/gematik/OpenHealth-Core.

Set the Dependency Rule to Exact Version and pick the desired release tag.

Add the OpenHealthHealthcard product to your target.

Notes:

The Swift package references the xcframework at core-modules-swift/healthcard/OpenHealthHealthcardFFI.xcframework inside the selected tag. If that file is missing for a given release, build it locally (see core-modules-swift/healthcard/README.md) or use the release asset.

Linux	x86_64	Native Rust, JVM (tests/tooling)	alpha
Windows	x86_64	Native Rust, JVM (tests/tooling)	alpha
macOS	arm64	Native Rust, JVM (tests/tooling)	alpha
Android	arm64, x86_64	JVM (Android, via JNI/NDK)	alpha
iOS	arm64	Native	alpha