Alessandro Torrisi (Unusual Visions, implementing at Medical Centre Alkmaar, The Netherlands) reported the following inconsistency.
The ADL 1.4 specification mentions subsections under the archetype ontology section named term_binding and constraint_binding (both singular). In the AOM specification, these attributes are not defined (already raised as an issue), although there are invariants that imply the presence of attributes term_bindings and constraint_bindings (both plural).
In ADL archetypes, these two attributes occur in a small number of archetypes, and are named in the singular.
In the published AOM XML-schema, these attributes are spelled in the plural form. XML archetypes include these attributes named in the plural.
There is a similar minor inconsistency in the attribute names term_definition(s) and constraint_definition(s) in the ADL 1.4 specification; again both of these should be in the plural. They already appear in the plural in ADL archetypes, the XML-schema, and XML archetypes, so this anomaly is essentially just a typographical error in the ADL specification only.
The architectural overview document also includes a couple of instances of these spelling errors in examples.