DTC DOCUMENT TYPE CODE

            (a limit field)

055 in dtc

dtc=055

The DTC field contains one or more three-digit document type codes that classify the format of the original document. The text equivalent for a code appears in the Document Type field, and precedes its corresponding numeric code appearing in parentheses.

You can search directly for an individual code in the DTC field, or select codes from the Document Type Code Field-Specific Index.

See Document Types for a list of document type codes and text equivalents.