# [285] added two new abstract subclasses of CObject according to the lastest AOM specs; committed from brisbane medinfo ; ) **Category:** [Reference Implementation: Java (archive)](https://discourse.openehr.org/c/reference-implementation-java-archive/154) **Created:** 2007-08-20 16:23 UTC **Views:** 7 **Replies:** 0 **URL:** https://discourse.openehr.org/t/285-added-two-new-abstract-subclasses-of-cobject-according-to-the-lastest-aom-specs-committed-from-brisbane-medinfo/12592 --- ## Post #1 by @svn1 Revision: 285 Author: rong\.chen Log Message: --- **Canonical:** https://discourse.openehr.org/t/285-added-two-new-abstract-subclasses-of-cobject-according-to-the-lastest-aom-specs-committed-from-brisbane-medinfo/12592 **Original content:** https://discourse.openehr.org/t/285-added-two-new-abstract-subclasses-of-cobject-according-to-the-lastest-aom-specs-committed-from-brisbane-medinfo/12592