I'm a researcher of medical systems for ultrasound at company Figlabs in Brazil. I've some difficulties to implement the archetypes/templates into a classes (Python Language).I'm using xml and xsd files and the reference of xsd ([http://schemas.openehr.org/v1](http://schemas.openehr.org/v1)), that shows "Not Found".
In Brazil there are standards that specify the use of XML-schemas for interoperable communication systems, and so we chose to use the reading of the archetype for xml-schemas, because of the ease of exporting data in the same format.
In this case, what should I do if the CKM own archetypes return the invalid XSD reference.
Grateful!