CLINICAL DATA TRANSFORMER
Turn unstructured notes into coded, FHIR-ready data
Around 80% of healthcare data is locked in free text. The Clinical Data Transformer extracts diagnoses, procedures, observations and allergies from clinical notes and codes them to FHIR, SNOMED CT, and ICD-10, automatically and auditably.
- FHIR-native
- Standards-based structured output
- SNOMED CT & ICD-10
- Coded automatically from text
- EU-hosted
- GDPR-first by design
“Patient presents with active diverticulitis of the sigmoid colon, no perforation or abscess.”
How the Clinical Data Transformer works
An API that turns unstructured clinical text into structured, coded, FHIR-ready data, without changing how your teams document.
Ingests clinical notes
Takes unstructured clinical texts such as letters and notes straight from your records, via a simple API.
Extracts and codes
Identifies diagnoses, procedures, observations and allergies and codes them to SNOMED CT and ICD-10 with available source.
Outputs FHIR-ready data
Returns structured, standards-based FHIR resources your systems can store, exchange, and reuse with confidence.
INSIDE THE PRODUCT
From free text to coded FHIR resources
The transformer returns structured FHIR output. Medical concepts are coded in both SNOMED CT and ICD-10, so clinical data becomes machine-readable, interoperable, and ready for reuse.

What hospitals get from the Clinical Data Transformer
Unlock clinical information trapped in free text, structured, coded, and ready for analytics, exchange, and clinical decision support.
Structured clinical data
Medical concepts are captured from free text and returned as standards-based FHIR resources.
Less manual coding
Automated SNOMED CT and ICD-10 coding reduces the administrative burden of manual coding workflows.
Interoperable by design
FHIR-native output improves data exchange and reuse across systems, teams, and institutions.
Auditable output
Comprehensive, clinician-ready results with traceable coding you can review and trust.
98%
correct ICD-10 codes assigned by the Coforix model, compared to 80% with manual coding by healthcare staff.
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Mark Helbert
Nephrologist and Chief Medical Information Officer – Ziekenhuis aan de Stroom

Frequently asked questions
It automatically extracts structured, coded medical data from unstructured clinical notes, turning free text into FHIR resources coded in SNOMED CT and ICD-10.
Output is FHIR-native, with diagnoses, procedures, observations and allergies coded in SNOMED CT and ICD-10 so the data is interoperable and reusable across systems.
In clinical evaluation, the Coforix model assigned correct ICD-10 codes in 98% of cases, compared to 80% with manual coding by healthcare staff.
The Clinical Data Transformer is available as an API. It fits into your existing IT environment so your systems can send clinical text and receive structured, coded FHIR data.
Coforix will never train on your patient data. The platform is hosted in the EU, with privacy and security at its core.
Unlock the data in your clinical notes
See the Clinical Data Transformer run on real clinical text, book a demo and we'll walk through it with your team.