# "So semantic interoperability is a kind of philosopher's stone...." **Category:** [Clinical (archive)](https://discourse.openehr.org/c/clinical-archive/153) **Created:** 2009-04-22 13:05 UTC **Views:** 1 **Replies:** 0 **URL:** https://discourse.openehr.org/t/so-semantic-interoperability-is-a-kind-of-philosophers-stone/13263 --- ## Post #1 by @ian.mcnicoll I have re\-posted this from the openEHR Technical list as I think Seref's original technical post, prompted the beginnings of a discussion which is decidedly more clinical and may run on, swamping Seref's original query\. I have tidied up the various responses to date below and included Seref's original post, don't worry if this seems very technical \- the key to this discussion is to read Derek Meyer's reply and this paragraph in particular\.\. "So semantic interoperability is a kind of philosopher's stone\. The search for the original philosopher's stone, which could turn base metal into gold, simply showed that alchemists misunderstood chemistry and sub\-atomic physics\. Maybe the search for semantic interoperability simply shows that informaticians misunderstand linguistics and the nature of knowledge\." Unleash the Dogs of War, Ian --- **Canonical:** https://discourse.openehr.org/t/so-semantic-interoperability-is-a-kind-of-philosophers-stone/13263 **Original content:** https://discourse.openehr.org/t/so-semantic-interoperability-is-a-kind-of-philosophers-stone/13263