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100 Coded Data Field: General Processing Data
| Mandatory: | yes |
| Repeatable: | no |
| Please note: | Do not edit this field manually. |
Field Definition and Scope
This field contains fixed-length coded data. This field cannot be input manually but will be created by the system once a record is input. This field is retained in the database for compliance with the Unimarc Authorities format.
Application of Content Designators
Indicators
both indicator positions are undefined and thus left blank.
Subfields
$a General processing data (M;NR)
List of fixed length data elements:
| Name of Data Element | Number of Characters | Character Position | Comment |
|---|---|---|---|
| Date entered on file (M) | 8 | 0-7 | The date is system created. |
| Status of authority heading code | 1 | 8 | a = Established (i.e., heading is established) c = Provisional (i.e., heading cannot be established definitively due to inadequate information; when the heading is next used, it should be reconsidered in the light of any additional information) x = Not applicable (i.e., the record is a reference entry record or a general explanatory entry record and is not used as a standard form by any library). This is the default value. |
| Language of cataloguing (M) | 3 | 9-11 | The language of cataloguing code of any CT record will always be “mul = multiple languages” because it is open to be edited by cataloguers from any language background. See specific language codes for #300 and $n note subfields for tags #2XX and #4XX. |
| Transliteration Code | 1 | 12 | a = ISO transliteration scheme b = other c = multiple transliterations: ISO or other schemes y = no transliteration scheme used |
| Character set (M) | 4 | 13-16 | These four character positions indicate the principal graphic character sets used in the record. Positions 13-14 designate the G0 set and positions 15-16 designate the G1 set. If a G1 set is not needed, positions 15-16 contain blanks. 01 = ISO 646, IRV version (basic Latin set) 02 = ISO Registration #37 (basic Cyrillic set) 03 = ISO 5426 (extended Latin set) 04 = ISO 5427 (extended Cyrillic set) 05 = ISO 5428 (Greek set) 06 = ISO 6438 (African coded character set) 07 = ISO 10586 (Georgian character set) 50 = ISO 10646 Level 3 Note that ISO 10646, being a 16-bit character set, contains all necessary characters. When positions 13-14 contain '50' this will be used for the C0, C1 and G0 sets. Positions 15-20 will contain blanks. |
| Additional character set | 4 | 17-20 | To be left blank in CT records until further notice. |
| Script of cataloguing | 2 | 21-22 | A two-character code indicates the script used in cataloguing. The 2– record heading appears in this script, as do notes and other instructional information. ba = Latin ca = Cyrillic ga = Greek zz = Other |
Input Conventions
This field is created automatically and cannot be edited.
Mapping
The information in this field is currently not mapped to RDF
Examples
- 100 ##$a19991210xmuly0103####ba
resources/cerl_thesaurus/editing/format/100.1346399852.txt.gz · Last modified: 2012/08/31 09:57 by 127.0.0.1
