aion-clinical 2.0.4

FM-3 formal knowledge representation for clinical trajectories — Allen algebra, causal inference, Shapley attribution, HL7 v2, FHIR R4, differential privacy. AGPL-3.0 / commercial dual license.

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

Projekt	Beschreibung	Link
FM-1	Grundlagen zur wissenschaftlichen Auswertung klinischer Informationen	10.5281/zenodo.19205557
CAIRN	FM-2: Clinical Interoperability Reference Architecture	github.com/fmatten/CAIRN
SILD	FM-4: Signal-Loss Inspection at Data-boundaries	github.com/fmatten/SILD · 10.5281/zenodo.20375435
FM-3 Paper	Formale Wissensrepräsentation klinischer Verläufe	10.5281/zenodo.19553130

Licensing

AION Clinical is offered under a dual-license model:

• Open Source: European Union Public Licence v. 1.2 (AGPL-3.0)
• Commercial: proprietary commercial licensing by Iscad GmbH

You may use, modify and distribute the software under the AGPL-3.0. Alternatively, commercial licensing terms are available from Iscad GmbH for use cases such as proprietary integration, redistribution under non-EUPL terms, OEM embedding, warranty/support arrangements or other negotiated commercial conditions.

See:

• LICENSE.md
• LICENSES/AGPL-3.0.txt
• LICENSE-COMMERCIAL.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 or commercial Iscad GmbH license.

SPDX header

Recommended source file header:

SPDX-FileCopyrightText: 2026 Iscad GmbH
SPDX-License-Identifier: AGPL-3.0 OR LicenseRef-Iscad-Commercial

Contact

Commercial licensing and governance questions:

Iscad GmbH
contact: [e-mail]