УКРМАРК для класифікаційних записів

короткий опис: This area of the record contains general information which may be needed in processing the record, constituted according to the provisions of ISO 2709.

обов’язковість поля: ТАК (The record label occurs at the beginning of every record. Обов’язкове)

повторюваність поля: НІ (Не повторюється)

індикатор 1 –

пояснення до індикатора: Це поле не має індикаторів.

примітки до змісту поля: Tag, Indicators, and Subfields
The record label has no tag, indicators, or subfield identifiers. Fixed Length Data Elements These data elements are identified by character position within the label. The label as a whole is always 24 characters in length. Conventionally the character positions are numbered 0 to 23.

Name of Data Element	Number of Characters	Character Positions
Record length	5	0-4
Record status	1	5
Type of record	1	6
Undefined	3	7-9
Indicator length	1	10
Subfield identifier length	1	11
Base address of data	5	12-16
Encoding level	1	17
Record Update in Process	1	18
Undefined	1	19
Directory map	4	20-23

Notes on Field Contents
The Record Label (also known as leader) is found at the beginning of each UNIMARC record and contains data for processing the record. Character positions 10, 11, 20-23 contain specific fixed values which may be generated programmatically by the computer. Character positions 0-4 and 12-16 contain numerical data indicating the number of characters in certain areas of the record; these can be calculated by the computer when the record is formatted. Values for the character positions 5, 6, 17 may be translated from data in the source record by conversion program or, where UNIMARC is being used as the source format, assigned manually.

0-4 Record length Five decimal digits, right justified, with zero fill where necessary, representing the number of characters in the entire record, including the label itself, the directory, and the variable fields. This data element is normally calculated automatically when the total record is assembled for exchange.

5 Record Status
A single digit, denoting the processing status of the record.

a = record with an increase in encoding level
c = corrected or revised record
d = deleted record
n = new record

06 Type of Record

w = classification data

07-09 Undefined character positions

10 Indicator length

2

11 Subfield identifier length

2

12-16 Base address of data

17 Encoding level

# = full record
3 = partial record

18 Record Update in Process

a Record can be used
b Record is Being Updated

19 Undefined

20-23 Directory map

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