# EHR message example and schema **Category:** [Technical (archive)](https://discourse.openehr.org/c/technical-archive/156) **Created:** 2007-03-16 09:36 UTC **Views:** 7 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ehr-message-example-and-schema/12302 --- ## Post #1 by @Davide_Sommacampagna Hi, I want to ask you if exists a schema for EHRcom message/extract and if the schema is avalaible for download. I'm creating an ontology of EHRcom extracts/message and if I can find some xml example (better a xsd schema) I think my work could be most complete. I've done this work on HL7 CDA schema and I'm trying to find a common metodology (If is possible) to do this task (create an OWL description of a message from a XSD schema) on a generic EHR message. davide --- **Canonical:** https://discourse.openehr.org/t/ehr-message-example-and-schema/12302 **Original content:** https://discourse.openehr.org/t/ehr-message-example-and-schema/12302