Issue 161: Extensions of the CRM

Starting Date: 
Working Group: 

How to organized proposed extensions of the CRM 
We have three cases:

  1. FRBR
  2. Caspar
  3. ACGT
Old Proposal: 

Martin proposes to construct a web page with recommended extensions and to define an approval procedure.

Edinburgh 10/7/2007 
We postpone the discussion to include EDM model 
Nuremberg 20/12/10

Current Proposal: 

Extensions have to be actively sought.

CRM-SIG e-mail vote: recommended or not.

Further candidates: Check presentation in CRM-SIG. 

We should distinguish models including CRM Concepts from CRM-compatible extensions. 

Any other CRM applications continue to be listed, as brought to our attention.

Crete 18/05/2011


In the 32nd joined meeting of the CIDOC CRM SIG and ISO/TC46/SC4/WG9 and the 25th FRBR - CIDOC CRM Harmonization meeting, the sig decided that this issue is obselete. 

The issue is closed.

Oxford, February 2015