ETSI TS 103 097 certificates

Hi,

I'm looking at potentially storing C-ITS IEEE/ETSI certificates in HSM
token supporting PKCS11.

Has there been discussion, and/or specification on how to represent
these certificates via PKCS11? As minimum they'd require a new
certificate type(s).

References:
IEEE 1609.2
http://www.etsi.org/deliver/etsi_ts/103000_103099/103097/01.02.01_60/ts_103097v010201p.pdf
https://www.ietf.org/proceedings/93/slides/slides-93-tls-4.pdf

Thanks,
Timo