LOINC long common name : Authenticity information;
LOINC short name : Authenticity info;
LOINC description : This term represents a digital signature document containing authenticity information
for an another document to verify document integrity, authenticity, and non-repudiation.
Stored separately from the attested document, it serves as a 'Signature Page' that
can be used to validate the original document's content without altering it.;