Table 7.

A summary of the identified modelling FAIRification challenges and proposed solutions

Curated modelling FAIRification challenges	Specific solution
Which ontology is recommended for [X]?	CDE Modelling group
Are non-applicable CDEs mandatory?	Experts from the JRC for Common Data Elements
What if collected data do not follow the formats required in CDEs?
What if the CDE [X] is not well-defined?
What if Orphacode is not sufficient for [X] diseases?	Experts from the Orphanet group for Orphacode

The first column lists the curated challenge, while the second describes the specific solution used to address that