https://simplifier.net/guide/NFDI4Health---Metadata-Schema---ImplementationGuide/Implementation-Guide-NFDI4Health-MDS/Technical-Implementation?version=current
NFDI4Health - Metadata Schema - ImplementationGuide
metadata schemaimplementationguide
https://www.hl7.org/fhir/R5/implementationguide-profiles.html
ImplementationGuide - FHIR v5.0.0
implementationguidefhir