Definition | The chronological information identifying the days and/or times an item is available or accessible. Use primarily in records for electronic resources. |
1st Indicator | Display constant controller. |
| |  | Hours. Generates the display constant Hours: before the note. | 307 | | | M-F, 9:30am-3:30pm, USA EST. | | Hours: M-F, 9:30am-3:30pm, USA EST. | | |
| | | 8 | No display constant generated. No display constant generated. | 307 | 8 | | Date: Dec. 1, 1993, 2:00 p.m. | | Date: Dec. 1, 1993, 2:00 p.m. | | |
2nd Indicator | Undefined. The 2nd indicator position is undefined and contains a blank ( ). |
| | | | Undefined | |
Subfields | |
| ‡a Hours | The days and/or hours an item is available or accessible. Use also for informal references to the A.M. and P.M. time references and time zone, if needed. | 307 | | | Tu-F, 10-6, Sa, 1-5, USA PST. | | 307 | | | M, 8:30-6:00, Tu, 8:30-7:00, W-F, 8:30-6:00; ‡b not available on weekends. | | 307 | 8 | | 8:00 p.m. Tu-F, 5:00 and 9:00 p.m., Sa; 2:00 and 7:00 p.m., Su (all times, EST) | |
| ‡b Additional information | Additional information about the hours of availability of the item. | 307 | | | M-F, 6:30am-9:00pm (EST); ‡b with brief interruptions for periodic update/backup of data. | | 307 | | | Daily, 7am-7pm; ‡b text files only. | | 307 | | | M-F, 6:30 AM to 9:30 PM, Sa, 8:00 AM to 5:00 PM, Su, 1:00 PM to 5:00 PM; ‡b closed on national holidays (all times are EST or ESDT) | |
Printing | Field 307 prints in notes following field 028, but before the 5xx notes. |
