All reports of doc-base-file-lacks-required-field for the archive. The extended description of this tag is:
The doc-base control file does not contain a required field for the appropriate section.
Refer to Debian doc-base Manual section 188.8.131.52 (The main section) and Debian doc-base Manual section 184.108.40.206 (Format sections) for details.
This tag has not been emitted in any package tested by Lintian.