When publishing medical data in accordance with the FAIR principles some special features must be taken into account, in particular to ensure anonymity. In addition, a good data structure and the provision of tools for using the data can significantly lower the threshold for using the data in new contexts. With a presentation entitled “Publishing medical data – the Oldenburg Hearing Health Repository as an example on data re-organization, anonymization and tooling”, the Cluster of Excellence Hearing4all contributed to the Love Data Week 2025 to give an example with practical tipps using the OHHR. The lecture will took place online on Friday, 14.02.2025 at 11:00 The data set was published under the following link on Zenodo: The Oldenburg Hearing Health Repository (OHHR)