9. Conformance

Contents of DID 0.1

Class	Requirements
Definition	A definition is conforming to a specification if it validates against `$defs/Definition`, its elements conform to the specification's metamodel after migrations, and it is serialised as sections 3–6 and the specification's persistence settings prescribe. Constraint problems do not make a definition non-conforming.
Reader	Implements 8.1 and 8.2, including the deprecated aliases of section 11.
Writer	Implements 8.3 and the determinism requirement of section 6, and writes only the identifiers of this version, never a deprecated alias.