018 Copyright Article-Fee Code

018 Copyright Article-Fee Code (NR) (Variable Data Field)

Field definition and scope:

Field 018 contains the unique identification code for component parts appearing in monographs and serials . It is recorded in the record for the component part , not in the record for the host item .

The National level record requirement for this field is Mandatory if applicable.

Field 018 is NOT repeatable .

Guidelines for applying content designators:

For indicator and subfield code definitions and examples, National-level (NLR) and Minimal-level (MLR) record requirements , and designator repeatability , see table below:

Position	Description	NLR	MLR	Repeatability
Field 018	Copyright Article-Fee Code	A	O	NR
Indicator:
First	Undefined; contains a blank	M
Second	Undefined; contains a blank	M

Subfield code:
$a	Copyright article-fee code	M	O	NR

Input conventions:

Structure

Punctuation

See also:

0XX Numbers and Codes

Variable Data Fields