Hi Jonathan, Thanks for your extensive reply. Indeed, I didn't expect any issues concerning the addition of attributes/elements. I haven't compared the metamodel with Archimate/TOGAF Core Content Metamodel in detail yet, but it indeed seems to be sufficiently expressive. I hope to get back soon with...

Hi, As a newcomer to this forum, I'd like to thank the community for their effort in sharing their work! Many thanks! The documentation states that " Essential Architecture Manager is the reference implementation of the Essential Architecture Meta Model ". This makes me wonder to which ext...