Heading = FMT

Heading	Position in Field	Length	Codes	Leader
FMT		1		MARC FORMAT **
			*H	Holdings data

Heading = DT

Heading	Position in Field	Length	Codes	Leader
DT		8		DATE RECORD ENTERED NOTIS FILE **
				Creation date automatically supplied by the program; it cannot be modified

Heading = R/DT

Heading	Position in Field	Length	Codes	Leader
R/DT		8		REVISION DATE **
				Automatically updated by the program when the record is modified

Heading = R/TM

Heading	Position in Field	Length	Codes	Leader
R/TM		5		REVISION TIME ** (worksheets only)
				Automatically updated by the program when the record is modified

Heading = STAT

Heading	Position in Field	Length	Codes	Leader
STAT		2		HOLDINGS RECORD STATUS Supplied and modified by the program. Status in a new record is "n". Automatically changed to "c" when record is modified. Operator may change to "d" to logically delete or "u" to lock a record.
			*n	New record
			c	Record has modified
			u	Unmodifiable **
			d	Record is logically deleted

Heading = RT

Heading	Position in Field	Length	Codes	Leader
RT		1		HOLDINGS RECORD TYPE
			v	Multipart item holdings
			x	Single-part item holdings
			y	Serial item holdings
			*?

Heading = E/L

Heading	Position in Field	Length	Codes	Leader
E/L		1		HOLDINGS ENCODING LEVEL
			1	Holdings level 1
			2	Holdings level 2
			3	Holdings level 3
			*4	Holdings level 4
			5	RHoldings level 5
			m	Mixed levels
			z	Other level
			?	Data not yet supplied (fill character)

Heading = REC/SRC

Heading	Position in Field	Length	Codes	Leader
REC/SRC		19		RECORD SOURCE ** (worksheets only)
				The format of this element depends on the status (STAT), above
				For a new record (STAT=n), the terminal and operator codes are printed (e.g., L3NQ C8A) For another system's record (STAT=m), the tape identification number and the other system's control number are printed: s a nnnnnnnn vviii s = MARC (or other system's) service code C = Books (All) E = Books (English) F = Visual materials J = Subject Authorities M = Music N = Name Authorities O = OCLC, Inc. P = Maps S = Serials U = Archives/Manuscripts X = Books (COMARC) Note: Most of these codes are hypothetical. Currently, only C, N, O, S, U & X are used (usually blank), or "o" for OCLC data nnnnnnnn = Numeric part of LC card number or OCLC control number vviii = Volume and issue number of MARC tape or a "dummy" number assigned by NUL for other tapes For a copied record (STAT = c or f), the original record number and its revision date (R/DT) are printed. If the record came from another file, its processing unit code is also printed (e.g. AAA1234 4/26/84 NU)

Back to Index