file system
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... transports, including but not limited to SMTP, HTTP, a file
system, desktop interactive protocols such as the use of a memory-
based clipboard or drag/drop interactions, point-to-point ...
...
Note: This is analogous to the creation date and time for a file
in the file system.
Value Type: DATE-TIME ...
...
Note: This is analogous to the modification date and time for a
file in the file system.
Value Type: DATE-TIME ...