Recorded provenance
Originating system, author/source, creation time, revision/addendum, derivation and final state.
Trust states remain separate
Originating system, author/source, creation time, revision/addendum, derivation and final state.
Whether the checked bytes match the sealed state.
Whether the signing key is trusted and connected to a verified real-world identity.
Whether the medical statement is correct. A valid signature or seal does not prove this.
A later amendment begins new lineage; it does not silently rewrite the sealed clinical record.