problem compiling an archetype

[sasurfer]

Hi,
I installed the 2.0.6 version on Linux (Eiffel 18.07). I got the rm resources and the archetypes from ckm. I tried to compile the archetypes but only 219 out of 508 are considered valid
For example compiling admission from openehr-ehr_1.0.2 gives precondition error that I can't understand. In the validity tab it is said error in line 94 with invalid code term reference but the archetype has at0004 which is valid.
What am I doing wrong?

[sasurfer]

I managed to see the archetype on the right panel by removing the CR from files. The compilation still fails.