Tessa Ohlsen

According to our database, Tessa Ohlsen authored at least 7 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

ECLed- a tool supporting the effective use of the SNOMED CT Expression Constraint Language.

Tessa Ohlsen, André Sander, Josef Ingenerf

J. Biomed. Semant., December, 2026

2025

BabelFSH - a toolkit for an effective HL7 FHIR-based terminology provision.

Joshua Wiedekopf, Tessa Ohlsen, Ann-Kristin Kock-Schoppenhauer, Josef Ingenerf

J. Biomed. Semant., December, 2025

Mapping ICD-10 Codes for Oncology Diseases to OncoTree: Lessons Learned.

Tessa Ohlsen, Anke Neumann, Josef Ingenerf, Niklas Reimer

Proceedings of the MEDINFO 2025 - Healthcare Smart × Medicine Deep, 2025

Implementation of HL7 FHIR-Based Terminology Services for a National Federated Health Research Infrastructure.

Joshua Wiedekopf, Tessa Ohlsen, Alan Koops, Ann-Kristin Kock-Schoppenhauer, Muhammad Adnan, Sarah Ballout, Nele Philipzik, Oya Beyan, Andreas Beyer, Michael Marschollek, Josef Ingenerf

Proceedings of the German Medical Data Sciences 2025: GMDS Illuminates Health, 2025

Covhisto: A Web Application for Cross-Version Visualization and Analysis of ICD-10-GM and OPS.

Tessa Ohlsen, Simon Müller, Josef Ingenerf

Proceedings of the German Medical Data Sciences 2025: GMDS Illuminates Health, 2025

2024

Reformatted Crosswalk-Tables Between Annual ICD-10-Versions for Cross Version Data Analysis.

Tessa Ohlsen, Joshua Wiedekopf, Josef Ingenerf

Proceedings of the Digital Health and Informatics Innovations for Sustainable Health Care Systems, 2024

2022

Mapping of ICD-O Tuples to OncoTree Codes Using SNOMED CT Post-Coordination.

Tessa Ohlsen, Valerie Kruse, Rosemarie Krupar, Alexandra Banach, Josef Ingenerf, Cora Drenkhahn

Proceedings of the Challenges of Trustable AI and Added-Value on Health, 2022