D97B Segments DII

DII
TO IDENTIFY A DIRECTORY AND TO GIVE ITS RELEASE, STATUS, CONTROLLING AGENCY, LANGUAGE AND MAINTENANCE OPERATION.
To specify the version number or name of an object.
To specify the release number or release name of an object.
The status of a directory set.
Identification of the agency controlling the specification, maintenance and publication of the message.
Code of language (ISO 639-1988).
To indicate the type of data maintenance operation for an object, such as add, delete, replace.