SWAT4HCLS is a conference series that focus on data integration and semantic technologies in the biomedical space at large. Starting in 2008 as a one day workshop on semantic web technologies in bioinformatics, it has expanded year after year into a four-day event composed of tutorials, conference and hackathon. SWAT4HCLS focus is now covering data-driven approaches, and good data management practices in the biomedical area at large. SWAT4HCLS intends to provide an open and vibrant discussion space cross-cutting across academia, industry and institutional participants. In 2023 we will host our conference in one of the biggest healthcare and biomedical hub in Europe, Basel.