To override the default data supplied by the Expansion Tables, enter data directly into the appropriate subfields.
The Expansion Table Codes, which go in ‡a, are maintained by Beth Siers in an Excel spreadsheet.
For more details about our use of the MARC format for holdings data, see MARC holdings: Field definitions.
| 949 code |
Description |
HOL area affected |
Item area affected |
b# |
Second indicator
0 = expand to form both HOL record and item record
1 = HOL record only |
|
|
| a |
Expansion Table Code (usually fills in the *starred* fields below) |
|
|
| b |
*Sub-location |
852 ‡b |
Z30-SUB-LIBRARY |
| c |
*Collection |
852 ‡c |
Z30-COLLECTION |
| d |
previously: where to pull call # from; no longer used |
|
|
| g |
Note (used for holdings and notes) |
866 ‡a |
|
| h |
*Classification (MIT uses for whole call #) |
852 ‡h |
Z30-CALL-NO$$h |
| k |
*Call number prefix |
852 ‡k |
Z30-CALL-NO$$k |
| m |
*Call number suffix (R) |
852 ‡m |
Z30-CALL-NO$$m |
| o |
Shelving scheme (call # type) |
852 1st ind. |
Z30-CALL-NO-TYPE |
| p |
Barcode |
|
Z30-BARCODE |
| r |
Cataloger |
|
Z30-CATALOGER |
| u |
HOL note in 866 |
866 ‡z |
|
| v |
Description |
|
Z30-DESCRIPTION |
| w |
previously: material type; no longer used |
|
|
| x |
*Circ code |
|
Z30-ITEM-STATUS |
| y |
Circ note |
|
Z30-NOTE-CIRCULATION |
| z |
Public note |
|
Z30-NOTE-OPAC |
|
n.b. : numerical subfields below are not currently accepted for entry in OCLC |
| 1 |
Public note in HOL 852 |
852 ‡z |
Z30-CALL-NO$$z |
| 2 |
When 852 1st ind. (shelving scheme) is "7", this identifies the scheme being used (i.e. "Hfcl") |
852 ‡2 |
Z30-CALL-NO$$2 |
| 4 |
Processing status |
|
Z30-ITEM-PROCESS-STATUS |
| 7 |
Temporary location flag (use Y or N) |
|
Z30-TEMP-LOCATION |
|