# HIER_OBJECT_ID in JAVA **Category:** [Implementers (archive)](https://discourse.openehr.org/c/implementers-archive/158) **Created:** 2006-09-21 22:34 UTC **Views:** 8 **Replies:** 2 **URL:** https://discourse.openehr.org/t/hier-object-id-in-java/14578 --- ## Post #1 by @Rodrigo_Filgueira1 Some questions regarding this class's implementation in Java\. I've noticed that the HierarchicalObjectID in java has nothing to do with the specs, so which one is out of sync? I've also noticed some very precise string handling there\. I assume it was programmed following some kind of ID pattern in mind\. is this pattern propietary or can you share it? we are going to use your classes so adjusting to your idea will save us work\. cheers --- ## Post #2 by @rong.chen Rodrigo Filgueira wrote: > Some questions regarding this class's implementation in Java\. > > I've noticed that the HierarchicalObjectID in java has nothing to do > with the specs, > so which one is out of sync? > Hi Rodrigo, Try to use the code at http://svn.openehr.org/ref_impl_java/BRANCHES/RM-1.0-update/, which is more update\-to\-date\. Cheers, Rong --- ## Post #3 by @Rodrigo_Filgueira1 Rong, sorry, I thought that was the one I was using. thank you Rong Chen wrote: --- **Canonical:** https://discourse.openehr.org/t/hier-object-id-in-java/14578 **Original content:** https://discourse.openehr.org/t/hier-object-id-in-java/14578