Appendix
Acknowledgements
Primary Author
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Thomas Beale, Ars Semantica, UK; openEHR International Board.
Trademarks
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'openEHR' is a registered trademark of The openEHR Foundation
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'SNOMED CT' is a registered trademark of IHTSDO == Conformance
Conformance of a data or software artifact to an openEHR specification is determined by a formal test of that artifact against the relevant openEHR Implementation Technology Specification(s) (ITSs), such as an IDL interface or an XML-schema. Since ITSs are formal derivations from underlying models, ITS conformance indicates model conformance.
Tools
Various tools exist for creating and processing archetypes. The ADL Workbench is a reference compiler, visualiser and editor. The openEHR tools can be downloaded from the website .
Source projects can be found at the openEHR Github project.
Relationship to OPT '1.4'
This specification describes an Operational Template based on ADL2/AOM2, rather than the original OPT, which is an XML-schema format based on ADL 1.4 archetypes.