Object Models and the RDL 
Revision log
| Date | Revision description |
| 2022-10-18 | For the short term advised the use of predicates for the RDL instead of templates |
| 2019-01-07 | Corrected, code still to be provided |
| 2018-12-22 | Added model, code still to be provided |
| 2017-06-20 | Totally revamped; added a model in GARM diagram |
| 2015-12-17 | Updated, mostly editorially |
| 2015-08-30 | First issue |