The Cross-Domain Interoperability Framework (CDIF) is a set of guidelines and practice for using domain-agnostic standards to support the interoperability and reusability of FAIR data, especially across domain and institutional boundaries. It is being developed in response to the need for agreements on the use of standards in FAIR
The I-ADOPT framework: The I-ADOPT framework is based on the I-ADOPT ontology designed to be used as a semantic broker between existing variable description models (including ontologies, taxonomies, and structured controlled vocabularies).