SPHN Federated Clinical Routine Dataset Metadata - Code Frequency and Concept Availability Oct 2026

This metadata file describes code frequencies and concept availability in the SPHN Federated Clinical Routine Dataset (FedData) as available in Oct 2026 through the SPHN Metadata Catalog (https://fdp.dcc.sib.swiss/). The code frequency file captures the count frequencies of coded values (e.g., SNOMED CT diagnoses, LOINC laboratory tests, ATC medications and other coded concepts) across the dataset. The concept availability file captures the count of SPHN concepts delivered, with some general related statistics (e.g., min count, max count). Note that in this file, participating hospital names have been anonymized and are represented as H1 through H5. Masking of counts is made for code frequencies having a value below ten, indicated with rdfs:comment "Masked". The value is then reported as 0 rather than the actual count (seen in void:entities). No patient-level information are included in this resource. The file is provided in RDF/Turtle format and can be integrated or queried with Semantic Web tools and workflows.