Page Comparison

The following was generated by exporting all unsuppressed physical titles and running the fields report in MarcEdit. A large chunk of the records (~800k) did not process, so the counts below reflect an estimate. They do not include electronic titles.

Tags likely not in use

Tag
900
~~903~~	Used 903 for Marcive TOC stamp; example: 903$a MARCIVE-TOCYYYYMMDD
~~904~~	Used 904 for Marcive OA processing stamp; examples: 904$a MARCIVE YYYYMMDD (TEUM) 904$a MARCIVE-SC YYYYMMDD (TEUS)
908
909
911
912
913
914
916
917
918
~~919~~	Not used locally in Alma, but in the Coutts updates publishing profile for item data mapping
920
921
922
924
926
927
928
929
930
931
932
933
934
937
939
941
942
943
944
946
947
951
954
957
959
964
966
967
968
969
970
971
972
975
976
977
978
982
983
984
986
987
992
993
995

Tag and subfield presence count

Field	Subfield	In Records	Total	Use
901	ALL	127963	206888	Legacy use: Blackwell (BNA) shelf-ready processing; OR, artifacts of the Millennium load/import process, including some call number, barcode, and location information
901	$c		3381	Millennium import artifact: volume info
901	$a		200963	BNA processing info; OR Millennium import artifact: first part of call number
901	$g		375
901	$d		8
901	$e		9
901	$7		1
901	$2		2
901	$3		33
901	$z		45419	Millennium import artifact: call number MARC tag
901	$1		7
901	$x		14
901	$y		1
901	$4		1
901	$5		1
901	$s		48301	Millennium import artifact: item status
901	$p		30
901	$v		4
901	$t		48256	Millennium import artifact: item type
901	$k		1
901	$0		34
901	$i		38802	Millennium import artifact: item barcode
901	$n		364
901	$l		48279	Millennium import artifact: item location code
901	$m		5
901	$b		40129	Millennium import artifact: second part of call number
902	ALL	906914	1182406	Legacy use: Migrated Millennium bib data Legacy use: Bound in/with notes Current use: datestamps for record loads or batch jobs, including Marcive and e-resources, and/or other internal notes, usually related to batch jobs
902	$b		85147
902	$c		508
902	$s		5
902	$a		1182392	Millennium updated date Marcive backfile processing stamp; examples: MARCIVE-BF YYYYMMDD (TEUM) MARCIVE-BF-SC 20190522 (TEUS)
902	$u		4
902	$3		4
902	$0		2
905	ALL	25479	25996	Legacy use: Award notes - should be moved to 586
905	$v		6450
905	$a		26107
906	ALL	188	188
906	$b		188
906	$c		188
906	$a		188
906	$f		188
906	$g		188
906	$d		188
906	$e		188
907	ALL	1148468	1152743	Migrated Millennium bib data
907	$s		1
907	$b		1149461	Millennium BIB LOC
907	$c		1149428	Millennium BCODE3
907	$a		1152743	Millennium record no.
910	ALL	805	805
910	$b		474
910	$a		780
910	$g		368
910	$d		805
910	$e		368
915	ALL	26034	26079
915	$a		26079
923	ALL	21	22
923	$d		21
923	$n		20
923	$a		9
923	$s		22
925	ALL	184	188
925	$b		187
925	$a		188
925	$e		16
925	$z		1
925	$x		187
935	ALL	556221	564001	Legacy use: sometimes contains copy of WorldCat record identifier, and/or other unknown identifiers
935	$h		1
935	$a		564001
936	ALL	42	42
936	$a		60
938	ALL	43	89
938	$b		89
938	$c		10
938	$s		4
938	$a		89
938	$d		4
938	$i		4
938	$n		89
940	ALL	2	5
940	$b		5
940	$a		5
945	ALL	1153119	1730590	Migrated Millennium item data
945	$b		14765	Millennium item call number $b
945	$z		7186
945	$a		79237	Millennium item call number $a
945	$g		1723127	Millennium item copy no
945	$c		37
945	$u		472814	Millennium item volume enumeration
945	$k		7186
945	$h		279
945	$i		7186
945	$l		1730587	Millennium item loc
945	$m		278
948	ALL	3	3
948	$h		3
949	ALL	842	866
949	$b		1
949	$s		1
949	$a		759
949	$g		1
949	$t		739
949	$z		1
949	$i		846
949	$l		739
950	ALL	493125	544822	Migrated GEAC data
950	$a		8837
950	$f		13400
950	$d		210
950	$e		423
950	$z		1
950	$2		1
950	$7		5
950	$3		2
950	$1		2
950	$x		117595
950	$y		11416
950	$4		1
950	$5		3
950	$r		2
950	$p		3109
950	$v		10549
950	$t		4
950	$u		18
950	$0		1
950	$h		56390	GEAC migrated - some kind of date
950	$i		454047	GEAC migrated location code
950	$n		4797
950	$l		543978
950	$b		16959
952	ALL	9233	9562
952	$c		3
952	$a		9565
952	$f		1
952	$g		1
952	$d		651
952	$e		1
952	$z		100
952	$r		2533
952	$p		808
952	$q		2
952	$t		17
952	$u		2633
952	$j		46
952	$k		1874
952	$h		2633
952	$i		2233
952	$n		2535
952	$l		9
952	$b		9560
953	ALL	5	5
953	$a		5
955	ALL	439028	529327	Migrated GEAC item data
955	$c		440827	GEAC migrated enumeration/volume info
955	$a		13002
955	$f		127
955	$g		17
955	$d		39
955	$e		91
955	$1		1
955	$x		1
955	$r		127035
955	$s		22206	GEAC migrated item note, including bound with
955	$p		1
955	$q		12821
955	$w		108
955	$t		7
955	$u		130836
955	$k		1
955	$h		46834	GEAC migrated - some kind of date
955	$i		354878	GEAC migrated - some kind of date
955	$l		402490	GEAC migrated location code
955	$b		3193
956	ALL	3234	3236
956	$b		163
956	$a		3235
956	$l		3
958	ALL	2	2
958	$a		2
960	ALL	5576	5751	Order data from Coutts
960	$g		1631
960	$d		175
960	$e		169
960	$z		5
960	$x		5
960	$y		150
960	$s		1806
960	$q		1782
960	$v		1806
960	$t		171
960	$u		1806
960	$k		5574
960	$o		1806
960	$l		5574
961	ALL	1583	1605	Order data from Coutts
961	$d		198
961	$h		475
961	$i		1604
961	$f		1600
962	ALL	2	2
962	$v		2
962	$a		2
962	$t		2
963	ALL	7	7
963	$a		7
965	ALL	1	1
965	$a		1
973	ALL	9499	9555	Current use: Local collection name for Library Search display, used by SCRC and also for Hirsch collection. See 973 - SCRC local collection names
973	$a		9
973	$t		9546
974	ALL	73071	73339	Current use: SCRC collecting area. See 974 - SCRC collecting area names
974	$a		5
974	$t		73334
979	ALL	979504	979708	Current use: Copy of Worldcat record identifier
979	$b		1678
979	$a		979708
979	$z		693
980	ALL	4343	4350	Order data from Coutts
980	$b		4350
980	$r		170
980	$a		4349
980	$f		4340
980	$g		229
980	$e		4349
980	$h		2
980	$n		1
980	$o		170
981	ALL	4338	4342	Order data from Coutts
981	$b		4178
981	$c		164
981	$a		3951
981	$d		4178
981	$e		4342
981	$j		164
981	$k		3951
981	$l		3951
985	ALL	43	43
985	$d		30
985	$e		13
985	$a		30
988	ALL	38	38
988	$s		39
988	$c		37
988	$a		38
989	ALL	3	3
989	$s		2
989	$b		1
989	$c		2
989	$a		3
990	ALL	103	103
990	$b		101
990	$c		2
990	$s		2
990	$a		2
990	$e		101
990	$j		101
990	$i		101
991	ALL	8	8
991	$b		8
991	$p		5
991	$w		6
991	$t		8
991	$h		8
991	$i		8
991	$m		2
994	ALL	381	381
994	$b		381
994	$a		381
996	ALL	690	690	Legacy use: notes related to WorldCat holdings
996	$s		1
996	$b		1
996	$c		1
996	$a		690
997	ALL	20461	20525	Current use: Alma processing information
997	$c		20526	Cataloger initials
997	$s		11612	Processing code for source/type of cataloging
997	$a		20522	Cat date (timestamp copied from 005)
997	$d		19493	OCLC symbol
997	$e		31197	Processing code for WCAT
998	ALL	1148423	2040070	Legacy use: Migrated Millennium bib data (fixed fields) + Migrated GEAC bib data + some hand-coded Millennium entered processing informationdata
998	$c		1706676	Millennium CAT DATE (YYMMDD; pre-Millennium bibs will have 990101); OR, GEAC cataloger initials for hand-coded processing fields
998	$a		609079	hand-coded entered cat date (mm/dd/yy)
998	$f		1323110	Millennium BCODE3
998	$g		1323141	Millennium SKIP
998	$d		1759053	Millennium BIBLVL; OR, GEAC cat date (mm/dd/yy)
998	$e		1371921	Millennium MAT TYPE
998	$z		1
998	$2		1
998	$0		32
998	$1		21
998	$x		9
998	$s		667008	hand-coded GEAC processing code for source/type of cataloging
998	$p		505
998	$v		5
998	$w		360430
998	$t		387136
998	$h		43749
998	$i		280364	GEAC cat date (YYMMDD)
998	$n		494956
998	$l		387137
998	$m		1
998	$b		1757363	Millennium number of items attached
999	ALL	730	730	Coutts error messages
999	$d		1
999	$c		2
999	$s		2
999	$a		730
999	$w		1
999	$t		1
999	$n		1
999	$l		1
999	$b		1

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