Recommendations for fields with invalid tags

Warning

Analysis is based on a copy of BLL60 dating to March 2023, so may be out of date

Fields which are valid for the holdings format, but which are not normally used by the BL are marked with an asterisk ✳️ Rows marked 🆗 have been fixed

Field	Number of records	Recommendation	Notes	Action notes
003 ✳️	60	007647213 - Move to 008; Others - Delete
006	1	Move to bib record
016 ✳️ 🆗	1	Delete		WR 2412-0356
019 🆗	1	Delete		WR 2412-0356
020 ✳️	3	Move to bib record
021 🆗	13	Delete		WR 2412-0356
029 🆗	1	Delete		WR 2412-0356
035 ✳️ 🆗	2	Delete		WR 2412-0356
040 ✳️ 🆗	20	Delete	Should be in bib record, but bib record probably has one which is more up-to-date	WR 2412-0356
041	2	Move to bib record
042 🆗	17	Delete	Cannot move to the bib record as we cannot be sure that the authentication code applies to it	WR 2412-0356
043	1	Move to bib record
050	1	Move to bib record
052	2	005223343 - Move to 082 in bib record; 005637462 - Delete (duplicates 852)
56 🆗	1	Move to 562		WR 2412-0714
057 🆗	1	Move to 957		WR 2412-0714
072 🆗	1	Delete		WR 2412-0356
86	1	Move to 866	Note about microfilm; field 833 may be more appropriate, but BL policy seems to be to use 866
100	1	Move to bib record
101 🆗	1	Delete	Duplicates 001	WR 2412-0356
200 🆗	1	Delete		WR 2412-0356
240	1	Move to bib record
245	5	003013574, 003064091 - Move to 866; 013309807, 016312055, 019317061 - Move to bib record
246	1	Move to bib record
260	2	Move to bib record
264	1	Move to bib record
300	4	Move to bib record
336	1	Move to bib record
337 ✳️	2	Move to bib record if appropriate
338 ✳️	2	Move to bib record if appropriate
340 🆗	2	Delete	Data already present in bib record	WR 2412-0356
362 🆗	1	Move to 866		WR 2412-0714
440	1	Move to bib record	2 instances in the same record; only one needs to be moved to the bib
490	1	Move to bib record
500	15	001016646, 002547937 - Move to 562; 010543806 - Delete; 003360183 - Move to 866; 013309807, 015935534, 015980882, 016223356, 016223359, 016304686, 016581045, 016922576, 017687670, 019192591, 019317061 - Move to bib record
501	3	Move to bib record	013567094, 018109055, 018109078 - the last two seem to be a pair, both with shelfmark Arab.B.114
504	2	Move to bib record
506 ✳️	52	005238598, 005238606, 015940501, 015944203, 015944217 - Move to 852 $q; 015967633 - Move to 562; Others - Move to bib record (or delete if appropriate field already exists in bib record)	Most are of the form `=506 1\$aCopy at Maps e-media. Available for viewing to non-commercial registered readers in Maps Reading Room only via UK Legal Deposit Viewer.$5Uk`; Actions checked with Matthew Barker by email 2024-11-08; Item process status of 005238606, 015940501, 015944203, 015944217 may need to be reviewed.
521 🆗	1	Move to 562		WR 2412-0714
531 🆗	1	Move to 563		WR 2412-0714
536	1	Split between 561 and 563
538 ✳️	45	Move to bib record (or delete if appropriate field already exists in bib record)	Only occur in records with 506; All are of the form `=538 \\$aCopy at Maps e-media. GML files converted and made visible, with limited functionality, via customised software interface.$5Uk`
540	1	Move to bib record
541 ✳️	158	Anything containing "Images Online agreement" - retain (but needs amendments); Others - move to appropriate 56X or 957 field	Fields to retain are of the form `541 0\$3Copy at LP.31.b.1174$cImages Online agreement;$aIslamic Arts Museum Malaysia,$d20140514.$5Uk` but some do not follow the correct pattern of subfields for field 541 and require amendment
546	1	Move to bib record
566 🆗	1	Move to 561		WR 2412-0714
580	1	Move to bib record
581	1	Move to bib record	510 is probably more appropriate than 581
582 🆗	1	Move to 562		WR 2412-0714
585	4	Move to bib record	Holdings record feels more appropriate, but field 585 is not defined in the holdings format
595 🆗	1	Move to 985		WR 2412-0714
596	405	❓	Seem to occur in records with external links?
597 🆗	1	Move to 957		WR 2412-0714
600	1	Move to bib record
648	1	Move to bib record
650	5	018658567, 007851451 - Delete (not appropriate); Others - Move to bib record
651	3	019028587 - Move to 561; 019925262 - Move to 562; Others - Move to bib record
652 🆗	7	Move to 562		WR 2412-0714
653 🆗	1	Move to 563		WR 2412-0714
655	1	Move to bib record
690 🆗	11	Delete	Already present in bib record	WR 2412-0356
695	1	❓	Do not recognise `=695 \\$aNCL/SM/939 1533`
700	4	Move to bib record
830	3	Move to bib record	Check that series title is represented in 490
851 🆗	1	Move to 852		WR 2412-0714
854 ✳️ 🆗	26	All except 007122420, 009461728, 015600596, 015606468, 016106344 - Move to 853		WR 2412-0714
855 ✳️ 🆗	8	005190157, 013477257 - Move to 852; Others - Move to 853		WR 2412-0714
857 ✳️ 🆗	1	Move to 957		WR 2412-0714
859 🆗	1	Delete	Already present in bib record	WR 2412-0356
861 🆗	1	Move to 561		WR 2412-0714
862 🆗	2	Move to 562		WR 2412-0714
865 ✳️ 🆗	1	Move to 866		WR 2412-0714
867 ✳️ 🆗	2	Move to 866		WR 2412-0714
868 ✳️ 🆗	3	Move to 866		WR 2412-0714
876 ✳️	13	019753648, 019756482 - Notes "Please prefix shelfmark with 74." could be moved to 985; 005238415 - Move to 852 $q; Others - move to 561
880 ✳️	3	019317061 - Move to bib record; 017768181, 017768203 - combine with 561
886 🆗	3	Move to 866		WR 2412-0714
938 🆗	1	Delete	Local field from Harrassowitz (publisher) `=938 \\$aOtto Harrassowitz$bHARR$nhar040152134$c128.35 EUR`	WR 2412-0356
945	1	Move to bib record
948 🆗	3	Delete	OCLC local field presumably imported in error	WR 2412-0356
956 🆗	5	018434082, 019066487, 019656729 - Move to 562; 013271416, 013287061 - Move to 957		WR 2412-0714
967 🆗	1	Move to 957		WR 2412-0714
979 🆗	1	Delete		WR 2412-0356
985	340	39 of these should be deleted	39 instances of field 985 clearly relate to bib records. However it is not possible to tell whether the relevant bib record is (a) the one to which the holdings record is linked; or (b) the bib record with the same system number as the holdings record, therefore the safest option is to delete the fields.
989	1	Move to 980
994 🆗	2	Delete	OCLC local field presumably imported in error	WR 2412-0356
999	787	❓	Contains a system number
`01 🆗	1	Delete		WR 2412-0356
00E 🆗	2	Delete		WR 2412-0356
0O8 🆗	1	Delete		WR 2412-0356
85Y 🆗	1	Move to 852		WR 2412-0714
8SM 🆗	1	Delete		WR 2412-0356
A01 🆗	1	Delete		WR 2412-0356
A05 🆗	7	Delete		WR 2412-0356
A52 🆗	7	Move to 852		WR 2412-0714
ACN 🆗	1	Move to AQN		WR 2412-0714
AKR 🆗	1	Delete		WR 2412-0356
AT 🆗	1	Delete		WR 2412-0356
B01 🆗	1	Delete		WR 2412-0356
BUF 🆗	4	Delete	Looks more like a FIN field than a BUF field	WR 2412-0356
C52	12	Move to or merge with 852
cat 🆗	1	Delete		WR 2412-0356
CFI 🆗	1	Delete	Cannot be sure that it would be appropriate in bib record	WR 2412-0356
D01 🆗	7	Delete		WR 2412-0356
E01 🆗	4	Delete		WR 2412-0356
E08 🆗	1	Delete		WR 2412-0356
E52 🆗	1	Delete		WR 2412-0356
EC 🆗	1	Delete		WR 2412-0356
EKR 🆗	3	Delete	Duplicates LKR	WR 2412-0356
EXP	1	❓ Move to bib record	Check whether this is correct (bib 007183258)
FIN 🆗	75	Delete	Cannot be sure that it would be appropriate in bib record	WR 2412-0356
G01 🆗	1	Delete	Duplicates 001	WR 2412-0356
G61	1	Move to 561
G62	1	❓ check	Should be 562 note, but shelfmark in note does not match record (016264661; bib 012651442)
GKR 🆗	9	Delete	Duplicates LKR	WR 2412-0356
HMN 🆗	3	Delete		WR 2412-0356
I01 🆗	2	Delete	Duplicates 001	WR 2412-0356
J01 🆗	1	Delete	Duplicates 001	WR 2412-0356
L R 🆗	1	Delete	Duplicates LKR	WR 2412-0356
L52	3	Move to or merge with 852
LCR 🆗	1	Delete	Duplicates LKR	WR 2412-0356
LET 🆗	1	Delete		WR 2412-0356
M01 🆗	1	Delete	No data in field	WR 2412-0356
NPA 🆗	1	Delete	Duplicates LKR	WR 2412-0356
NPL 🆗	1	Delete		WR 2412-0356
NQN 🆗	1	Move to AQN		WR 2412-0714
OA1 🆗	1	Delete	Duplicates 001	WR 2412-0356
P01 🆗	8	Delete	No data in field	WR 2412-0356
PKR 🆗	13	Delete	Duplicates LKR	WR 2412-0356
Q01 🆗	2	Delete	No data in field	WR 2412-0356
SF= 🆗	2	019648630 - Delete ; 016575486 - Move to 852		WR 2412-0714
SID	2	Move to bib record
SML	1	Move to 852
SNK	1	Move to 852
SRC	1	Move to bib record
TAG 🆗	1	Move to 852		WR 2412-0714
TEM 🆗	1	Delete	Appears to be temporary shelfmark; valid 852 already present	WR 2412-0356
TOC 🆗	1	Delete		WR 2412-0356
X01 🆗	2	Delete	Duplicates 001	WR 2412-0356
XXX 🆗	1	Move to 852		WR 2412-0714