This ImplementationGuide is published in the following locations:
Continuous Build: http://build.fhir.org/ig/Xt-EHR/xt-ehr-common
Canonical / permanent URL: https://www.xt-ehr.eu/fhir/models
Issues and change requests are managed here:
Issues: https://github.com/Xt-EHR/xt-ehr-common/issues