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On Codelist

Codes that are on the FileFormat codelist.

ValuePublishers
text/html 4
image/png 1
application/vnd.ms-excel 5
application/pdf 15
application/msword 5

Not On Codelist

Codes that are not on the FileFormat codelist.

ValuePublishers
application/jpg 1
application/png 1
image/jpg 1