This element is deprecated for use in a VEO as digital signatures are recorded in M134 SIGNATURE BLOCK. It has been retained solely to maintain compatibility with NAA recordkeeping metadata.
May be the digital signature of a corporate entity, a corporate element or an individual.
Only for use with M13 Agent Type, Assigned Values 'Document Author', 'Record Creator', 'Transactor' and 'Action Officer' (if the Transactor is designated as an Action Officer).
If the VEO is digitally signed (see M134 SIGNATURE BLOCK) by an individual or entity identified in M13 Agent Type this value will be the same as M138 SIGNATURE. | 
