022 International Standard Serial Number (R) (Variable Data Field)
Field 022 contains the International Standard Serial Number (ISSN), a unique identification number assigned to a continuing resource, and/or any incorrect or canceled ISSN.
The National level record requirement for this field is Mandatory if applicable.
Field 022 is 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 022 |
International Standard Serial Number |
A |
A |
R |
Indicator: |
|
|
|
|
First |
M |
|
|
|
A |
|
|
||
0 |
A |
|
|
|
1 |
A |
|
|
|
|
|
|
|
|
Second |
Undefined; contains a blank |
M |
|
|
|
|
|
|
|
Subfield code: |
|
|
|
|
$a |
A |
A |
NR |
|
$l |
A |
A |
NR |
|
$m |
A |
A |
R |
|
$y |
A |
A |
R |
|
$z |
A |
A |
R |
|
$0 |
|
|
NR |
|
$1 |
|
|
R |
|
$2 |
A |
A |
NR |
|
$6 |
A |
A |
NR |
|
$8 |
O |
O |
R |
Subfields $b - Form of issue [obsolete] [CAN/MARC only]
$c - Price [obsolete] [CAN/MARC only]
$l - ISSN-L [new, 2007]
$m - Canceled ISSN-L [new, 2007]
$y - Incorrect ISSN [new, 1978]
$z - Canceled ISSN [redefined, 1978]
Subfield $z was redefined to include only ISSN assignment cancellations when subfield $y was defined. Prior to that time, subfield $z contained both incorrect and canceled ISSNs.
Subfield $0 - Authority record control number or standard number [new, 2021]
Subfield $1 - Real World Object URI [new, 2021]
Subfield $2 - Source [new, 2003]
Related MARC fields or documents:
880 Alternate Graphic Representation
International Standard Serial Numbering (ISSN) (ISO 3297)
See also: