interoperability framework
as defined in Decision (EU) 2015/2240 of the European Parliament and of the Council of 25…, Article 2, point (2) (Definitions)
an agreed approach to interoperability for organisations that wish to work together towards the joint delivery of public services, which, within its scope of applicability, specifies a set of common elements such as vocabulary, concepts, principles, policies, guidelines, recommendations, standards, specifications and practices