AION Clinical

Algebraic Interval Ontology for Clinical Networks — FM-3 Referenzimplementierung

Formal temporal and causal structure for consistent clinical data across systems, including HL7 v2, FHIR and MLLP contexts.

GitHub: fmatten/aion · Codeberg: iscad/aion · PyPI: aion-clinical

This repository is the public source for AION Clinical — licensing setup, contribution rules and release metadata.

Installation

pip install aion-clinical==2.0.1
pip install aion-clinical[full]==2.0.1   # komplettes Produktionspaket

Verwandte Projekte

Licensing

AION Clinical is dual-licensed: AGPL-3.0-only (open source) OR Commercial (ISCaD GmbH).

Open Source — AGPL-3.0-only

• Free to use, modify, and distribute
• Modifications must be contributed back under AGPL-3.0
• Copyleft covers network use (SaaS)
• Full text: LICENSES/AGPL-3.0.txt

Commercial Licence

A commercial licence is available for:

• Proprietary integration or redistribution
• Deployments where AGPL-3.0 copyleft obligations are not suitable
• OEM embedding, support & warranty arrangements

Contact: friedhelm.matten@iscad-it.de
Details: LICENSE-COMMERCIAL.md

SPDX

SPDX-FileCopyrightText: 2026 Friedhelm Matten / ISCaD GmbH
SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-ISCaD-Commercial

See also: LICENSE.md · NOTICE

Medical and regulatory status

AION Clinical is provided as a research and clinical informatics software component. It is not certified as a medical device under Regulation (EU) 2017/745 (MDR) unless a specific certified distribution or deployment context explicitly states otherwise.

Use in clinical care, patient-facing workflows, diagnostic decision-making, therapy control or regulated operational environments requires appropriate governance, validation, risk management and, where applicable, separate certification.

Repository role

This repository may be used to maintain:

• source code and documentation,
• licensing and dual-license setup,
• contribution rules,
• release notes,
• PyPI packaging metadata,
• public issue tracking.

Contribution policy

External contributions are accepted only under the contribution terms in CONTRIBUTING.md. Contributors must confirm that their contributions may be distributed under the same dual-license model: AGPL-3.0-only OR commercial ISCaD GmbH license.

SPDX header

Recommended source file header:

SPDX-FileCopyrightText: 2026 Friedhelm Matten / ISCaD GmbH
SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-ISCaD-Commercial

Contact

Commercial licensing and governance questions:

Iscad GmbH
contact: info@iscad-it.de