Privacy notice

Gesundheitsdatenraum Schweiz

data2u · Version of 2 October 2026

Experimental pilot: data2u is still being developed and evaluated. It is not a medical device and does not replace medical advice, diagnosis, or treatment.

1. Controller

The controller for processing personal data in data2u is Verein Gesundheitsdatenraum Schweiz (GdS), c/o Ernst Hafen, Hochstrasse 95, 8044 Zürich, Switzerland, UID CHE-434.667.859. Contact: privacy@gesundheitsdatenraum.ch.

2. Processors

GdS uses the following processors under contractual instructions and confidentiality obligations:

Until 30 September 2026, 44ai AG, Industriestrasse 78, 4600 Olten, Switzerland, provided the AI structuring of documents. Since then documents are no longer sent to 44ai AG.

3. What we process

Depending on the features you use, this includes account and contact details, identity and verification evidence, health documents that you request or upload, authorization and signature evidence, device and security logs, and support communications.

4. Why we process it

We process data to create and secure your account, verify that you are the person requesting records, obtain health documents from providers on your instructions, store and display them to you, add technical metadata and AI-assisted structure, operate the service, and respond to support requests.

5. Your authorization

Before requesting records, the app shows a Vollmacht identifying you and GdS. Didit verifies your identity. You may review the authorization and provide an electronic signature in the app. The resulting PDF includes the verified identity, consent and technical evidence. It is a simple electronic signature (SES), not a qualified electronic signature (QES).

6. Storage and transfers

Your account, your documents and their backups are stored in Switzerland. Data leaves Switzerland only for these steps: identity verification (Didit, Spain), sending emails (Google) and delivering push notifications (Expo, USA, through Apple and Google). For transfers to a country without adequate data protection, GdS applies the safeguards required by applicable data-protection law and records the relevant transfer information.

7. Security

Connections to the app, the upload portal and our servers are encrypted (TLS). Infomaniak stores our database and documents encrypted at rest: block storage runs on an encrypted Ceph cluster (LUKS) and object storage has encryption enabled (Infomaniak Public Cloud); Infomaniak manages these keys. Access to production systems is restricted to the people who operate the service. We rely on certified providers for hosting and for email with healthcare providers:

These certifications belong to our providers. data2u itself is not certified.

8. Retention and deletion

We retain data only for as long as needed for the stated purposes, legal obligations, dispute handling, and security. You may request access, correction, deletion, restriction, or a copy of your data, and may withdraw consent for future processing where applicable. Contact privacy@gesundheitsdatenraum.ch.

9. Updates

We may update this notice as the pilot evolves. The date above identifies this version; earlier versions stay available online.

10. Contact

Verein Gesundheitsdatenraum Schweiz (GdS)
c/o Ernst Hafen
Hochstrasse 95
8044 Zürich, Switzerland
privacy@gesundheitsdatenraum.ch

All notices and earlier versions