307 Hours, Etc. (R) (Variable Data Field)
Field 307 contains chronological information identifying the days and/or times an item is available or accessible. It is used primarily in records for electronic resources.
When displayed or printed as a note, hours, etc. information is in some instances preceded by an introductory term or phrase that is generated based on the first indicator value.
The National level record requirement for this field is Optional.
Field 307 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 307 |
Hours, Etc. |
O |
O |
R |
|
|
|
|
|
First |
M |
|
|
|
A |
|
|
||
8 |
A |
|
|
|
|
|
|
|
|
Second |
Undefined; contains a blank |
M |
|
|
|
|
|
|
|
Subfield code: |
|
|
|
|
$a |
M |
O |
NR |
|
$b |
O |
O |
NR |
|
$6 |
A |
O |
NR |
|
$8 |
O |
O |
R |
Related MARC field or document:
880 Alternate Graphic Representation
See also: