ement 
n., Secondary users (e.g., journalists, researchers and other external users) who are allowed to access the records creator's recordkeeping system on-line. [Archives] 
experiential system 
n., [diplomatics] An element of the documentary form of a record that constitutes its external appearance. The types of extrinsic elements include presentation features, electronic signatures, electronic seals, digital timestamps issued by a trusted third party, and special signs. [Archives] 
n., Specific, perceiva