MARC 21 Search Indexes

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The tables in the following sections identify the mapping of MARC 21 tags to search indexes:

MARC 21 Bibliographic All Titles Search
MARC 21 Authority Search Index Mapping
MARC 21 Keyword Search Indexes
MARC 21 Holdings Tags and Mapped Search Indexes

To access the search index information for the other metadata standards, see Search Indexes.

Latest MARC 21 Updates

The latest Library of Congress MARC 21 updates added to Alma are these:

MARC21 BIB
- Update No. 37, December 2023
MARC21 Holdings
- Update No. 37, December 2023
MARC21 Authorities
- Update No. 37, December 2023

For details, http://www.loc.gov/marc/status.html.

MARC 21 Bibliographic All Titles Search

The table below identifies the MARC 21 bibliographic tags and the search indexes to which they are mapped that are available when performing an All Titles search.

You can create additional search indexes (for example, for local fields). For detailed information, see Configuring Search.

MARC 21 Bibliographic Tag to Search Index Mapping
Tag	Search Index
Based on LDR 6-7 For more information on how Material Type is determined, see Material Types in Search Results.	Material Type
Based on LDR 06, LDR 07 and 008 or dc:type or dcterms: type fields For more information on how Resource Type is determined, see The Resource Type Field. Results.	Resource Type
0 In the following fields of the bibliographic record: 100, 110, 111, 130, 600, 610, 611, 630, 700, 710, 711, 730, 800, 810, 811, 830, 648, 650, 654, 651, 655, 751, 754, 245, 440, 490, 382, 050, 060, 070, 090, 091, 092, 093, 094, 095, 096, 097, 098, 099, 052, 055, 080, 082, 083, 084, 085, 086	Authority ID
001 (MMS ID)	MMS ID
004	Source Record ID
007	Physical Description
008 06	Date Type Status
008 021	Granular Resource Type
008 07-10	Publication Year
008 07-10	Additional Publication Year
008 11-14	Additional Publication Year
008 15-17	Country of Publication
008 35-37	Language
009	Local Control Field 009
010 a,z	LC Control Number
010 a,b,z	Standard Number
015 a,z,2	National Bibliography Number
015 a,z	Standard Number
016 a,z	Standard Number
017 a,z	Standard Number
019	OCLC Control Number (019)
019 a	Other System Number
020 a,z (Note that the search index retrieves all versions of the ISBN - ISBN10 and ISBN13)	ISBN
020 a,z	Standard Number
022 a,l,m,y,z	Standard Number
022 a,e,y,z	ISSN
022 l m	ISSN Link
024 a (if $2 contains doi)	DOI (Digital Object Identifier)
024 a,z	ISMN (International Standard Music Number) - Standard Number
024 a,z (if indicator 2 = 2)	Other Standard ID
024_8	Other Standard ID
026 $2	Standard Number
027 a,z	Standard Number
028 a	Publisher Number
028 a	Standard Number
030 a,z	Standard Number
031 d,t	Title
033	Event Date
034 b,d,e,f,g,j,k,m,n,p,r,s,t,x,y,z	Coded Cartographic Mathematical Data
035 a	Other System Number (035a)
	Other System Number (035a) Exact
	OCLC Control Number (035a)
035 z	Other System Number (035z)
035 z	OCLC Control Number (035z)
035 a,z	Other System Number (035a+z)
035 a,z	OCLC Control Number (035a+z)
035 a,z,9	Other System Number
037 a	Standard Number
040 a	Original Cataloging Agency
040 b	Language of Cataloging
041 a,b,d,e,f,g,j	Language
043 a,b,c	Geographic Area Code
044 a,c	Country of Publication
044 a,c	Country of Publication (Code)
050 a,b	LC Call Number
055 a,b (if indicator 2 = 0-5)	LC Call Number
060 a,b	NLM-type Call Number
070	National Agricultural Library (NAL) Call Number
072 a	Subject Category Code
074 a,z	Government Document Number
079 a,z	Other System Number
080 a,b	Universal Decimal Class Number
082 a,b	Dewey Decimal Class Number
084 a,b	Other Classification Number
086 a,z	Government Document Number
088 a,z	Standard Number
09x	Local Call Numbers
090 a,b	LC Call Number
092 a,b	Dewey Decimal Class Number
060 a,b 096 a,z	NLM-type Call Number
100 a-d,g,j,q,u	Name
100 a-d,j,q,u	Creator
100 e,4	Relator
110 a-e,g,n,u	Name
110 a-e,n,u g	Creator
111 a,c,d,e,g,n,q,u	Name
111 a,c-e,n,q,u g	Creator
130 a,d,f,g,k-p,r-t	Uniform Title
130 a,d,g,k,l,m-p,r-t	Title
2 when the second indicator is 7 In the following fields of the bibliographic record: 100, 110, 111, 130, 600, 610, 611, 630, 700, 710, 711, 730, 800, 810, 811, 830, 648, 650, 654, 651, 655, 751, 754, 245, 440, 490, 382, 050, 060, 070, 090, 091, 092, 093, 094, 095, 096, 097, 098, 099, 052, 055, 080, 082, 083, 084, 085, 086	Authority Vocabulary
210 a	Title
214 a	Title
222 a,b	Serial Title
222 a,b	Title
240 a,d,f,g,k-p,r,s	Title
240 a,d,f,g,k-p,r,s	Uniform Title
242 a,b,n,p	Title
243 a,d,f,g,k,l-p,r,s	Title
243 a,d,f,g,k-p,r,s	Uniform Title
245 a,b,f,k,n,p	Title
245 c	Names
245 h	Medium Type
246 a,b,n,p	Title
247 a,b,n,p	Title
249 a,b (concatenated with the 245 in the following manner for search results and browse bibliographic headings: 245 data; 249 $a / 249 $v : 249 $b / 249 $c)	Title
249 c,v (concatenated with the 245 in the following manner for search results and browse bibliographic headings: 245 data; 249 $a / 249 $v : 249 $b / 249 $c)	Names
250 a,b	Edition
255 a,b,c,d,e,f,g	Cartographic Mathematical Data
260 a,e	Publisher Location
260 b,f	Publisher (For display and export of publisher information, 260 $b has a higher priority over 264 $b; and 502 $a,$c has the lowest priority.)
260 c	Publication Year (if 008 pos. 07-10 is empty) Additional Publication Year
260 g	Additional Publication Year
261 a,b,e	Publisher
261 f	Publisher Location
262 a	Publisher Location
262 b	Publisher
264 a	Publisher Location
264 b	Publisher (For display and export of publisher information, 260 $b has a higher priority over 264 $b; and 502 $a,$c has the lowest priority.)
264 c	Publication Year (if 008 pos. 7-10 is empty AND 260 subfield c does not exist) Additional Publication Year
300 b	Other Physical Details
300 e	Accompanying Material
336 a	Content Type Term
336 b	Content Type Code
337 a	Media Type Term
337 b	Media Type Code
338 a	Carrier Type Term
338 b	Carrier Type Code
348 a	Format of Notated Music
380 a	Form and Type
382 a,b,d,e,n,p,r,s,t,v	Medium of Performance
385 a	Audience
386 a	Creator/ contributor term
400 a-d,g	Name
400 a-d,g,k,p,n,t,v,x	Series
400 a,k,n,p,t	Title
410 a-d,g	Name
410 a-d,g,k,p,n,t,v,x	Series
410 a,k,n,p,t	Title
411 a,c,d,e,q,k,n,p,t,v,x	Series
411 a,c-e,g,q	Name
411 a,k,n,p,t	Title
440 a,n,p	Title
440 a,n,p,v,x	Series
490 a	Title
490 a,v,x	Series
490 x	Standard Number
500 a,3,5,6,8	Public Note
501 a	Notes
502 a-d,g,o	Notes (For display and export of publisher information, 260 $b has a higher priority over 264 $b; and 502 $a,$c has the lowest priority.)
502 c	Publisher (For display and export of publisher information, 260 $b has a higher priority over 264 $b; and 502 $a,$c has the lowest priority.)
504 a	Notes
505 a,g,r,t	Description
505 r	Name
505 t	Title
506 f,2	Open Access
508 a	Name
508 a	Notes
510 a,c	Notes
511 a	Name
511 a	Notes
518 strip numeric subfields	Notes
520 a,b	Description
521 a	Notes
522 a	Notes
526 a	Notes
530 a	Additional Physical Form Available Note
533 a-f,n	Notes
533 b	Publisher Location
533 c	Publisher
533 f	Series
534 a-c,e-f,k-p,t	Notes
534 f	Series
534 o,x,z	Standard Number
536 a-h	Notes
538 a	Notes
541 a,c,d,e	Notes
542 g,j,l,n,r	Copyright Note
545 a,b	Notes
546 a,b	Notes
550 a	Name
550 a	Notes
561 a	Notes
562 a,b,c,d,e	Notes
563 a	Notes
580 a	Content Related Data
586 a	Notes
588 a	Source of Description Note Contains AI generated Metadata in the record.
59x	Local Notes
600 a-d,f,g,j-v,x-z	Subjects (LC)
600 a-d,f,g,j-v,x-z	Subjects
600 a-d,g,j,q,u	Name
600 e	Relator
600 v	Genre Form
610 a-e,g,u	Name
610 a-g,j-v,x-z	Subjects
610 a-g,j,l-v,x-z (if indicator 2 = 0)	Subjects (LC)
610 e	Relator
610 v	Genre Form
611 a,c-e,g,n,q,u	Name
611 a,c-g,j-l,n,p,q,s-v,x-z (if indicator 2 = 0)	Subjects (LC)
611 a,c-g,j-l,n,p,q,s-v,x-z	Subjects
611 v	Genre Form
630 a,d,e-g,k-p,r-t	Title
630 a,d,e-g,k-p,r-t	Uniform Title
630 a,d,e-g,k-p,r-t,v,x-z (if indicator 2 = 0)	Subjects (LC)
630 a,d,e-g,k-p,r-t,v,x-z	Subjects
630 v	Genre Form
647 v	Genre Form
647 a,c,d,g,v,x-z	lcsh
647 a,c,d,g	Names
647 a,c,d,g,v,x-z	Subjects
648 a,v,x-z	Subjects
648 v	Genre Form
650 a-e,v,x-z (if indicator 2 = 0)	Subjects (LC)
650 a-e,v,x-z (if indicator 2 = 2)	Medical Subjects
650 a-e,v,x-z	Subjects
650 v	Genre Form
651 a,e,v,x-z (if indicator 2 = 0)	Subjects (LC) and Names (LC)
651 a,e,v,x-z	Subjects
651 v	Genre Form
653 a	Subjects
653 a (if indicator 2 = 6)	Genre Form
653 a if 2nd indicator =1-5	Name
654 a-c,e,v,x-z (if indicator 2 = 0)	Subjects (LC)
654 a-c,e,v,x-z	Subjects
654 v	Genre Form
655 a,b,c,v,x-z	Genre Form
655 a-c,v,x-z (if indicator 2 = 0)	Subjects (LC)
655 a-c,v,x-z (if indicator 2 = 2)	Medical Subjects
655 a-c,v,x-z	Subjects
658 a	Index Term - Curriculum Objective
689 (requires contacting Support for re-indexing for non-German customers)	Subjects Names, if subfield D = p,n,b,g or f Title, if subfield D=u
69x	Local Subjects
690 a-e,v,x-z (if indicator 2 = 0)	Subjects (LC)
690 a-e,v,x-z, 2	Subjects
690 v	Genre Form
691 a,e,v,x-z, 2	Subjects (LC), Subjects
691 v	Genre Form
696 a-d,f,g,j-v,x-z (if indicator 2 = 0)	Subjects (LC)
696 a-g,j-v,x-z	Name
696 a-d,f,g,j-v,x-z	Subjects
696 v	Genre Form
697 a-g,j-v,x-z (if indicator 2 = 0)	Subjects (LC)
697 a-g,j-v,x-z	Name
697 a-g,j-v,x-z	Subjects
697 v	Genre Form
698 a,c-g,j-l,n,p,q,s-v,x-z (if indicator 2 = 0)	Subjects (LC)
698 a,c-g,j-l,n,p,q,s-v,x-z	Name
698 a,c-g,j-l,n,p,q,s-v,x-z	Subjects
698 v	Genre Form
699 a,d,e-g,k-p,r-t	Uniform Title
699 a,d,e-g,k-p,r-t,v,x-z (if indicator 2 = 0)	Subjects (LC)
699 a,d,e-g,k-p,r-t,v,x-z	Name
699 a,d,e-g,k-p,r-t,v,x-z	Subjects
699 v	Genre Form
700 a-e,j,q,u, g	Creator
700 a-e,j,q,u, g	Name
700 e	Relator
700 f,k,l-p,r-t	Title
700 x	Standard Number
710 a-e,i,n,u, g	Creator
710 a-e,i,n,u, g	Name
710 e	Relator
710 f,k,l-p,r-t	Title
710 x	Standard Number
711 a,c,d,e,i,j,n,q,u, g	Name, Creator
711 f,k,l,p,s,t	Title
711 x	Standard Number
720 a	Name
730 a,d,f,g,i,k-p,r-t	Uniform Title
730 a,d,f,i,k-p,r-t	Title
730 x	Standard Number
740 a,n,p	Title
751 a,e, g	Name
752 a-g	Publisher Location
752 a-h	Name
753 a,b,c	Notes
754 a,c,d,x,z	Name
760 a,c,s,t,x	Series
760 x,y	Standard Number
762 a,c,s,t,x	Series
762 x,y	Standard Number
765 u,x-z	Standard Number
766 u,x-z	Standard Number
770 u,x-z	Standard Number
770 s,t	Title
772 t	Title
773 t	Content Related Data
773 u,x-z	Standard Number
773 p,s,t	Title
773 w	Other System Number
774 a	Name
774 s,t	Title
774 u,x-z	Standard Number
774 w	Other System Number
775 u,x,y,z	Standard Number
775 w	Other System Number
775 x	ISSN
775 z	ISBN
776 u,x-z	Standard Number
776 s,t	Title
776 x	ISSN
776 z (Note that the search index retrieves all versions of the ISBN - ISBN10 and ISBN13)	ISBN
777 w	Other System Number
777 x	ISSN
780 a,s,t	Title
780 u,x-z	Standard Number
785 a,s,t	Title
785 u,x-z	Standard Number
786 w	Other System Number
786 x	ISSN
786 z (Note that the search index retrieves all versions of the ISBN - ISBN10 and ISBN13)	ISBN
787 s,t	Title
787 u,x-z	Standard Number
800 a-d,g,j,q,u	Name
800 a-f,j-v,x	Series
800 f,k-p,r-t	Title
800 x	Standard Number
800 w	Other System Number
810 a-e,g,n,u	Name
810 a-g,k-p,r-t,v,x	Series
810 f,k-p,r-t	Title
810 x	Standard Number
810 w	Other System Number
811 a,c,d,e,g,j,n,q,u	Name
811 a,c-g,j-n,p-q,s-v,x	Series
811 f,k-n,p,s-t	Title
811 x	Standard Number
811 w	Other System Number
830 a,d,f-g,k-p,r-t,v,x	Series
830 a,d,f-g,k-p,r-t,v	Title
830 a,d,f-g,k-p,r-t,v	Uniform Title
830 x	Standard Number
852 b	Sublocation
852 c	Shelving Location
852 h	Classification Part
856 u,z	Electronic location and note
880 (when has $6490/$6505/$6740/$6830)	Title
880 a (where the 880 field is linked to a 348 field)	Format of Notated Music
880 a,b,d,e,n,p,r,s,t,v (where the 880 field is linked to a 382 field)	Medium of Performance
880 g (where the 880 field is linked to a 110 or 111 or 700 or 710 or 711 field)	Creator
880 g (where the 880 field is linked to a 700 or 710 or 711 or 751 field)	Names
880 2 (where the 880 field is linked to a 690 or 691 field)	Subjects
Subfield $0 in the fields below is mapped to this index: 050, 052, 055, 060, 070, 080, 084, 085, 086 100, 110, 111, 130 240 600, 610, 611, 630, 647, 648, 650, 651, 654, 655 700, 710, 711, 730, 751, 752, 754 800, 810, 811, 830	ORCID (Open Researcher and Contributor ID)
Subfield $0 in the fields below is mapped to this index: 050, 052, 055, 060, 070, 080, 084, 085, 086 100, 110, 111, 130 240 600, 610, 611, 630, 647, 648, 650, 651, 654, 655 700, 710, 711, 730, 751, 752, 754 800, 810, 811, 830	ISNI (International Standard Name Identifier)

Search Index to MARC 21 Bibliographic Tag Mapping

The following table identifies the search indexes and the MARC 21 bibliographic tags to which they are mapped that are available when performing an All Titles search.

Search Index to MARC 21 Bibliographic Tag Mapping
Search Index	Tag
Title	031 d,t 130 a,d,g,k,l,m-p,r-t 210 a 214 a 222 a,b 240 a,d,f,g,k-p,r,s 242 a,b,n,p 243 a,d,f,g,k,l-p,r,s 245 a,b,f,k,n,p 246 a,b,n,p 247 a,b,n,p 249 a,b (concatenated with the 245 in the following manner for search results and browse bibliographic headings: 245 data; 249 $a / 249 $v : 249 $b / 249 $c) 400 a,k,n,p,t 410 a,k,n,p,t 411 a,k,n,p,t 440 a,n,p 490 a 505 t 630 a,d,e-g,k-p,r-t 689 if subfield D = u 700 f,k,l-p,r-t 710 f,k,l-p,r-t 711 f,k,l,p,s,t 730 a,d,f,i,k-p,r-t 740 a,n,p 770 s,t 772 t 773 p,s,t 774 s,t 776 s,t 780 a,s,t 785 a,s,t 787 s,t 800 f,k-p,r-t 810 f,k-p,r-t 811 f,k-n,p,s-t 830 a,d,f-g,k-p,r-t,v 880 (when has $6490/$6505/$6740/$6830)
Uniform title	130 a,d,f,g,k-p,r-t 240 a,d,f,g,k-p,r,s 243 a,d,f,g,k-p,r,s 630 a,d,e-g,k-p,r-t 699 a,d,e-g,k-p,r-t 730 a,d,f,g,i,k-p,r-t 830 a,d,f-g,k-p,r-t,v
Serial Title	222 a,b
Creator	100 a-d,j,q,u 110 a-e,n,u, g 111 a,c-e,n,q,u, g 700 a-e,j,q,u, g 710 a-e,i,n,u, g 711 a,c-e,i,j,n,q,u, g 800 g (where the 880 field is linked to a 110 or 111 or 700 or 710 or 711 field)
Names	100 a-d,g,j,q,u 110 a-e,g,n,u 111 a,c,d,e,g,n,q,u 245 c 249 c,v (concatenated with the 245 in the following manner for search results and browse bibliographic headings: 245 data; 249 $a / 249 $v : 249 $b / 249 $c) 400 a-d,g 410 a-d,g 411 a,c-e,g,q 505 r 508 a 511 a 600 a-d,g,j,q,u 610 a-e,g,u 611 a,c-e,g,n,q,u 647 a,c,d,g 653 a if 2nd indicator =1-5 689 if subfield D = p,n,b,g or f 696 a-g,j-v,x-z 697 a-g,j-v,x-z 698 a,c-g,j-l,n,p,q,s-v,x-z 699 a,d,e-g,k-p,r-t,v,x-z 700 a-e,j,q,u, g 710 a-e,i,n,u, g 711 a,c,d,e,i,j,n,q,u, g 720 a 751 a, e, g 752 a-h 754 a,c,d,x,z 774 a 800 a-d,g,j,q,u 810 a-e,g,n,u 811 a,c,d,e,g,j,n,q,u 880 g (where the 880 field is linked to a 700 or 710 or 711 or 751 field)
Subjects	600 a-d,f,g,j-v,x-z 610 a-g,j-v,x-z 611 a,c-g,j-l,n,p,q,s-v,x-z 630 a,d,e-g,k-p,r-t,v,x-z 647 a,c,d,g,v,x-z 648 a,v,x-z 650 a-e,v,x-z 651 a,e,v,x-z 653 a 654 a-c,e,v,x-z 655 a-c,v,x-z 689 690 a-e,v,x-z, 2 691 2 696 a-d,f,g,j-v,x-z 697 a-g,j-v,x-z 698 a,c-g,j-l,n,p,q,s-v,x-z 699 a,d,e-g,k-p,r-t,v,x-z 880 2 (where the 880 field is linked to a 690 or 691 field)
Subjects (LC)	600 a-d,f,g,j-v,x-z 610 a-g,j,l-v,x-z (if indicator 2 = 0) 611 a,c-g,j-l,n,p,q,s-v,x-z (if indicator 2 = 0) 630 a,d,e-g,k-p,r-t,v,x-z (if indicator 2 = 0) 650 a-e,v,x-z (if indicator 2 = 0) 651 a,e,v,x-z (if indicator 2 = 0) 654 a-c,e,v,x-z (if indicator 2 = 0) 655 a-c,v,x-z (if indicator 2 = 0) 690 a-e,v,x-z (if indicator 2 = 0) 691 a,e,v,x-z 696 a-d,f,g,j-v,x-z (if indicator 2 = 0) 697 a-g,j-v,x-z (if indicator 2 = 0) 698 a,c-g,j-l,n,p,q,s-v,x-z (if indicator 2 = 0) 699 a,d,e-g,k-p,r-t,v,x-z (if indicator 2 = 0)
Medical Subjects (MeSH)	650 a-e,v,x-z (if indicator 2 = 2) 655 a-c,v,x-z (if indicator 2 = 2)
Subject Category Code	072 a
Source of Description Note	588 a Contains AI generated Metadata in the record.
Series	400 a-d,g,k,p,n,t,v,x 410 a-d,g,k,p,n,t,v,x 411 a,c,d,e,q,k,n,p,t,v,x 440 a,n,p,v,x 490 a,v,x 533 f 534 f 760 a,c,s,t,x 762 a,c,s,t,x 800 a-f,j-v,x 810 a-g,k-p,r-t,v,x 811 a,c-g,j-n,p-q,s-v,x 830 a,d,f-g,k-p,r-t,v,x
Publisher	260 b,f 261 a,b,e 262 b 264 b 502 c 533 c
LC Call Number	050 a,b 055 a,b (if indicator 2 = 0-5) 090 a,b
Dewey Decimal Class Number	082 a,b 092 a,b
UDC	080 a,b
Other Classification Number	084 a,b
Additional Publication Year	008 07-10 008 11-14 260 c 260 g 264 c
Publication Year	008 07-10 260 c (if 008 pos. 07-10 is empty) 264 c (if 008 pos. 07-10 is empty AND 260 c is empty)
Language	008 35-37 041 a,b,d,e,f,g,j
Collection	Obtains all titles that are assigned to a given collection ID. Handles all formats (MARC, DC, etc.)
LC Control Number	010 a,z
ISBN	020 a,z 775 x 776 z
ISSN	022 a,e,y,z 775 z 776 x 800 x 810 x 811 x 830 x
ISSN link	022 l m
DOI (Digital Object Identifier)	024 a (if $2 contains doi)
Other Standard ID	024 a,z if 2nd indicator = 2 024_8
Government Document Number	074 a,z 086 a,z
National Library of Medicine (NLM) Type Call Number	096 a,z
National bibliography number	015 a,z,2
Publisher number	028 a
Standard number	010 a,b,z 015 a,z 016 a,z 017 a,z 020 a,z 022 a,l,m,y,z 024 a,z 026 $2 037 a 088 a,z 490 x 534 o,x,z 700 x 710 x 711 x 730 x 760 x,y 762 x,y 765 u,x-z 766 u,x-z 770 u,x-z 773 u,x-z 774 u,x-z 776 u,x-z 780 u,x-z 785 u,x-z 787 u,x-z 800 x 810 x 811 x 830 x
Standard Number Source	015 $$2 016 $$2 022 $$2 024 $$2
Other System Number	019 a,z 035 a,z 774 w 773 w 775 w 777 w 786 w 800 w 810 w 811 w
Copyright Note	542 g,j,l,n,r
Notes	501 a 502 a-d,g,o 504 a 508 a 510 a,c 511 a 518 strip numeric subfields 521 a 522 a 526 a 533 a-f,n 534 a-c,e-f,k-p,t 536 a-h 538 a 541 a,c,d,e 545 a,b 546 a,b 550 a 550 a 561 a 562 a,b,c,d,e 563 a 586 a 753 a,b,c
Local notes	59x
Description	505 a,g,r,t 520 a,b
MMS ID	001 (MMS ID)
Bibliographic format	LDR Position 6
Bibliographic level	LDR Position 7
Date type status	008
Edition	250 a,b
Has inventory	Obtains titles with at least one inventory item from the following resource types: physical holdings, electronic portfolio/collection, digital representation
MMS SIP ID (a number for a transitory set of records affected by a job)	The bulk ID of the record in the last metadata import
Physical description	007
Public note	500 a,3,5,6,8
Open Access	506 f,2
Is linked	If defined as Yes, locate bibliographic records that are linked to the Community Zone or Network Zone. If defined as No, locate bibliographic records that are not linked to the Community Zone or Network Zone.
Country of Publication Country of Publication (Code)	008 15-17 044 a,c
Genre Form	600 v 610 v 611 v 630 v 647 V 648 v 650 v 651 v 653 a (if indicator 2 = 6) 654 v 655 a,b,c,v,x-z 690 v 691 v 696 v 697 v 698 v 699 v
Publisher Location	260 a,e 261 f 262 a 264 a 533 b 752 a-g
Material Type	See Material Types in Search Results.
Medium Type	245 h See Configuring Medium Types.
Original Cataloging Agency	040 a
Language of cataloging	040 b
Originating System ID	The ID of the originating system (such as WorldCat or Library of Congress)
Originating System	The originating system (such as WorldCat or Library of Congress)
Tag Suppressed	Suppressed from discovery
Tag Sync External Catalog	The bibliographic management tag for publishing to OCLC
Tag Sync National Catalog	The bibliographic management tag for publishing to Libraries Australia
Electronic location and note	856 u,z
Event Date	033
Other Standard Identifier	024 8,a
Source Record ID	004
Additional Physical Form Available Note	530 a
Carrier type code	338 b
Carrier type term	338 a
Classification Part	852 h
Content type code	336 b
Content type term	336 a
Geographic Area Code	043 a,b,c
MMS creation date	The creation date of the record in Alma. The MMS creation date is saved and indexed in GMT, not in local time, thus you might see slightly different search results from what you expect.
Media type code	337 b
Media type term	337 a
Relator	100 e,4 600 e 610 e 700 e 710 e
Shelving Location	852 c
Sublocation	852 b
Local call numbers	09X
Local subjects	69X
Granular Resource Type	008 021
Coded Cartographic Mathematical Data	034 b,d,e,f,g,j,k,m,n,p,r,s,t,x,y,z
Cartographic Mathematical Data	255 a,b,c,d,e,f,g
ORCID (Open Researcher and Contributor ID)	Various fields, especially 1XX, 6XX, and 7XX, in $0, containing the string ORCID
ORCID - Real World Object URI	Various fields, especially 1XX, 6XX, and 7XX, in $1, containing the string ORCID
ISNI (International Standard Name Identifier)	Various fields, especially 1XX, 6XX, and 7XX, in $0, containing the string ISNI
ISNI - Real World Object URI	Various fields, especially 1XX, 6XX, and 7XX, in $1, containing the string ISNI
Real World Object URI	Various fields, especially 1XX, 6XX, and 7XX, in $1
Authority ID	0 In the following fields of the bibliographic record: 100, 110, 111, 130, 600, 610, 611, 630, 700, 710, 711, 730, 800, 810, 811, 830, 648, 650, 654, 651, 655, 751, 754, 245, 440, 490, 382, 050, 060, 070, 090, 091, 092, 093, 094, 095, 096, 097, 098, 099, 052, 055, 080, 082, 083, 084, 085, 086
Authority Vocabulary	2 when the second indicator is 7 In the following fields of the bibliographic record: 100, 110, 111, 130, 600, 610, 611, 630, 700, 710, 711, 730, 800, 810, 811, 830, 648, 650, 654, 651, 655, 751, 754, 245, 440, 490, 382, 050, 060, 070, 090, 091, 092, 093, 094, 095, 096, 097, 098, 099, 052, 055, 080, 082, 083, 084, 085, 086
Other Physical Details	300 b
Accompanying Material	300 e
Record format	The format of the record in Alma
Local Control Field 009	009
Modification Date	The modification date of the record in Alma (not mapped to a MARC field)
Audience	385 a
Creator/ contributor term	386 a
Index Term - Curriculum Objective	658 a
Format Type	380 a
Format for Notated Music	348 a 880 a (where the 880 field is linked to a 348 field)
Medium of Performance	382 a,b,d,e,n,p,r,s,t,v 880 a,b,d,e,n,p,r,s,t,v (where the 880 field is linked to a 382 field)
lsch	647 a,c,d,g,v,x-z

MARC 21 Authority Search Index Mapping

The following table identifies the MARC 21 authority tags and the search indexes to which they are mapped that are available when performing an authority search.

MARC 21 Authority Tag to Search Index Mapping
Tag	Search Index
005	Date
008	Date
024 a,z	Other Standard Identifier
035 a,z	Other System Number
040 a	Original Cataloging Agency
040 d	Modifying Agency
040 e,f	Cataloging Conventions
043 c	Geographic Area Code
065 a	Classification
072 a	Subject Category Code
083 a	Classification
100 a-d,q, g ,v,x,y,z	Names, Personal Names
100 a-d,f,k-t ,v,x,y,z	Name Title
100 t,v,x,y,z	Uniform Title
110 a-d,n, g,v,x,y,z	Names, Corporate Names
110 a-d,f,k-t,v,x,y,z	Name Title
111 a,c,d,n,q, g,v,x,y,z	Names, Meeting Name
111 a-d,f,k-t,v,x,y,z	Name Title
130 a,d,f,k-t, g,v,x,y,z	Uniform Title
147 a,c-d,g,v,x-z,6,8	Preferred Name Event
148 a,v,x,y,z	Subject
150 a,b,v,x,y,z	Subject
151 a,v,x,y,z	Subject
151 a,g,x,z	Geographical Name
155 a,v,x,y,z	Subject
162 a,b	Subject
180 v,x,y,z	Subject
181 v,x,y,z	Subject
182 v,x,y,z	Subject
185 v,x,y,z	Subject
368 abcd	Attributes of Person or Corporate
370 abcef	Geographical Name, Associated Place
372 a	Field of Activity
373 a	Corporate Name, Associated Group
374 a	Subject, Occupation
377 a	Language Code
400 a-d,q, g ,v,x,y,z	Names, Personal Names
400 a-d,f,k-t ,v,x,y,z	Name Title
410 a-d,n, g,v,x,y,z	Names, Corporate Name
410 a-d,f,k-t,v,x,y,z	Name Title
411 a,c,d,n,q, g,v,x,y,z	Names, Meeting Name
411 a-d,f,k-t,v,x,y,z	Name Title
430 a,d,f,k-t, g,v,x,y,z	Names, Uniform Title
447 a,c-d,g,i,v-z,4-6,8	See Name Event
448 a,v,x,y,z	See Subjects
450 a,b,v,x,y,z	See Subjects
451 a,v,x,y,z	See Subjects
451 a,g,x,z	Geographical Name
455 a,v,x,y,z	See Subjects
462 a,b	See Subjects
480 v,x,y,z	See Subjects
481 v,x,y,z	See Subjects
482 v,x,y,z	See Subjects
485 v,x,y,z	See Subjects
500 a-d,q, g ,v,x,y,z	Names, Personal Names, Related Personal Name
500 a-d,f,k-t ,v,x,y,z	Name Title
510 a-d,n, g,v,x,y,z	Names, Corporate Name, Related Corporate Name
510 a-d,f,k-t,v,x,y,z	Name Title
511 a,c,d,n,q, g,v,x,y,z	Names, Meeting Name, Related Meeting Name
511 a-d,f,k-t,v,x,y,z	Name Title
530 a,d,f,k-t, g,v,x,y,z	Names, Uniform Title, Related Uniform Title
547 a,c-d,g,i,v-z,0-1,4-6,8	See Also Name Event
548 a,4	Related Chronological Term
548 a,v,x,y,z	See Also Subjects
550 a,b,v,x,y,z	See Also Subjects
550 a,g,x,4	Related Topical Term
551 a,g,x,z,4	Related Geographical Name
551 a,v,x,y,z	See Also Subjects
555 a,v,x,y,z	See Also Subjects
562 a,b	See Also Subjects
580 v,x,y,z	See Also Subjects
581 v,x,y,z	See Also Subjects
582 v,x,y,z	See Also Subjects
585 v,x,y,z	See Also Subjects
667 a	Notes
670 a,b,u	Source
672 a,b,f	Notes
677 a	Notes
678 a,b	Notes
680 a,i	Notes
681 a,i	Notes
682 a,i	Notes
688 a	Notes
700 a-d,g,q	Names, Personal Names
710 a-v,x-z,0,5	Names, Corporate Name
711 a,c,d,g,n,q	Names, Meeting Name
730 a,d,f,g,k-t	Uniform Title
750 a,g,x,4	Subject, Related Topical Term
751 a,g,x,z,4	Subject
885 a	Matching Method
885 b	Matching Status
885 c	Matching Confidence Level
885 0	Matching ID
885 z	Matching Information Public Note
originating_system_id	Originating System ID

Search Index to MARC 21 Authority Tag Mapping

Search Index to MARC 21 Authority Tag Mapping
Search Index	Tag
Attributes of Person or Corporate	386 a,b,c,d
Cataloging Conventions	040 e,f
Original Cataloging Agency	040 a
Classification	065 a 083 a
Corporate Name	110 a-d,n, g,v,x,y,z 410 a-d,n, g,v,x,y,z 510 a-d,n, g,v,x,y,z 710 a-v,x-z,0,5
Corporate Name, Associated Group	373 a
Date	005 008
Field of Activity	372 a
Geographic Area Code	043 c
Geographical Name	151 a,g,x,z 451 a,g,x,z
Geographical Name, Associated Place	370 abcef
Language Code	377 a
Matching Method	885 a
Matching Status	885 b
Matching Confidence Level	885 c
Matching ID	885 0
Matching Information Public Note	885 z
Meeting Name	111 a,c,d,n,q, g,v,x,y,z 411 a,c,d,n,q, 7,v,x,y,z 511 a,c,d,n,q, 7,v,x,y,z 711 a,c,d,g,n,q
MMS Creation Date	The creation date of the Alma record
Modification Date	The modification date of the record in Alma (not mapped to a MARC field)
Modifying Agency	040 d
Name Title	100 a-d,f,k-t ,v,x,y,z 110 a-d,f,k-t,v,x,y,z 111 a-d,f,k-t,v,x,y,z 400 a-d,f,k-t ,v,x,y,z 410 a-d,f,k-t,v,x,y,z 411 a-d,f,k-t,v,x,y,z 500 a-d,f,k-t ,v,x,y,z 510 a-d,f,k-t,v,x,y,z 511 a-d,f,k-t,v,x,y,z
Names	100 a-d,q, g ,v,x,y,z 110 a-d,n, g,v,x,y,z 111 a,c,d,n,q, g,v,x,y,z 130 a,d,f,k-t 400 a-d,q, g ,v,x,y,z 410 a-d,n, g,v,x,y,z 411 a,c,d,n,q, g,v,x,y,z 430 a,d,f,k-t 500 a-d,q, g ,v,x,y,z 510 a-d,n, g,v,x,y,z 511 a,c,d,n,q, g,v,x,y,z 530 a,d,f,k-t 700 a-d,g,q 710 a-v,x-z,0,5 711 a,c,d,g,n,q
Notes	667 a 672 a,b,f 677 a 678 a,b 680 a,i 681 a,i 682 a,i 688 a
Originating System ID	originating_system_id
Other System Number	035 a,z
Other Standard Identifier	024 a,z
Personal Names	100 a-d,q, g ,v,x,y,z 400 a-d,q, g ,v,x,y,z 500 a-d,q, g ,v,x,y,z 700 a-d,g,q
Related Chronological Term	548 a,4
Related Corporate Name	510 a-d,n
Related Geographical Name	511 a,g,x,z,4
Related Meeting Name	511 a,c,d,n,q, g
Related Personal Name	500 a-d,q
Related Topical Term	550 a,g,x,4 750 a,g,x,4
Related Uniform Title	530 a,d,f,k-t, g
See Name Event	447 a,c-d,g,i,v-z,4-6,8
See Subjects	448 a,v,x,y,z 450 a,b,v,x,y,z 451 a,v,x,y,z 455 a,v,x,y,z 462 a,b 480 v,x,y,z 481 v,x,y,z 482 v,x,y,z 485 v,x,y,z
See Also Name Event	547 a,c-d,g,i,v-z,0-1,4-6,8
See Also Subjects	548 a,v,x,y,z 550 a,b,v,x,y,z 551 a,v,x,y,z 555 a,v,x,y,z 562 a,b 580 v,x,y,z 581 v,x,y,z 582 v,x,y,z 585 v,x,y,z
Source	670 a,b,u
Subject	148 a,v,x,y,z 150 a,b,v,x,y,z 151 a,v,x,y,z 155 a,v,x,y,z 162 a,b 180 v,x,y,z 181 v,x,y,z 182 v,x,y,z 185 v,x,y,z 750 a,g,x,4 751 a,g,x,z,4
Subject Category Code	072 a
Subject, Occupation	374 a
Uniform Title	100 t,v,x,y,z 130 a,d,f,k-t, g,v,x,y,z 430 a,d,f,k-t, g,v,x,y,z 530 a,d,f,k-t, g,v,x,y,z 730 a,d,f,g,k-t
Preferred Name Event	147 a,c,-d,g,v,x-z,6,8

MARC 21 Keyword Search Indexes

The following list identifies the fields searched when performing a keywords search.

Some fields of Physical Items and Digital Files listed below are also mapped to the "All Titles Keywords Search". For example; Barcode, Item Description, Public Note, File Label, Representation Label.

All Titles
To determine the MARC fields searched for an All Titles search, refer to MARC 21 Bibliographic All Titles Search.
In addition, all subfields of MARC field 774 are searched when performing a keywords search.
- Creator
- Description (505 a, g, r, t, and 520 a, b)
- Government Document Number
- ISBN (ISBN10 and ISBN13)
- ISMN (24 a, z)
- ISSN
- Subjects (LC)
- Medical Subjects (MeSH)
- Name
- National Bibliography Number
- Electronic Location
- Citation (510 a, c)
- Publisher
- Publisher Number
- Real World Object (URI)
  - Real World Object URI: indexing $$1 from supporting fields
  - ORCID - Real World Object URI: indexing $$1 from supporting fields that contain ORCID URI
  - ISNI - Real World Object URI: indexing $$1 from supporting fields that contain ISNI URI
  Subfield $1 in the fields below is mapped to the three above-mentioned indexes:
  - 022, 024, 033, 034, 043, 050, 052, 055, 060, 070, 080, 084, 085, 086
    100, 110, 111, 130
    240, 251, 257
    334, 335, 336, 337, 338, 340, 344, 345, 346, 347, 348, 353, 370, 377, 380, 381, 382, 385, 386, 388
    518, 567
    600, 610, 611, 630, 647, 648, 650, 651, 654, 655, 656, 657, 662, 690, 691, 696, 697, 698, 699
    700, 710, 711, 730, 751, 752, 753, 754, 758, 790, 791, 792, 793, 796, 797, 798, 799
    800, 810, 811, 830, 880, 883, 885, 896, 897, 898, 899
  In future releases, the following fields will be added to the above-mentioned three indexes:
  - 361, 653, 658, 720
- Series
- Standard Number (773 x, z)
- Subjects
- Title
- Uniform Title
- Serial Title
- Date of Publication
- Edition
- Public Note
- Other System Number
- DOI (Digital Object Identifier)
- ORCID (Open Researcher and Contributor ID)
- ISNI (International Standard Name Identifier)
Physical Items
- Holding Note
- Barcode
- Item Description
- Fulfillment Note
- Internal Note 1
- Internal Note 2
- Internal Note 3
- Public Note
- Storage Location ID
Electronic Portfolios
- Package Name
- Creator Name
- Category
- Interface ID
Collections
- IEC Label
- IEC External System
- IEC External System ID
Electronic Collection
- Package Name
Digital Files
- File Label
- File Note
- Risk Library Identifiers
- File Original Name
- AR Description
- Representation Label
Authorities
- Classification Number
- Classification Scheme
- Corporate Name
- MMS ID
- MMS SIP ID
- Meeting Name
- Name Title
- Names
- Originating System
- Originating System ID
- Personal Name
- Subject
- Uniform Title

MARC 21 Holdings Tags and Mapped Search Indexes

The following table identifies the MARC 21 holdings tags and the search indexes to which they are mapped.

MARC 21 Holdings Tag to Search Index Mapping
Tag	Index
LDR 06	Type of record
LDR 17	Encoding level
1	Control Number (Holdings)
008.06	Receipt, acquisition, or access status
008 07	Method of acquisition
008 12	General retention policy
008 16	Completeness
014 a	Linkage Number
035 a	Other System Number (035a)
035 a	OCLC Control Number (035a)
035 a, z	Other System Number (035a+z)
035 a, z	OCLC Control Number (035a+z)
035 z	Other System Number (035z)
035 z	OCLC Control Number (035z)
337 a	Media Type Term
337 b	Media Type Code
338 a	Carrier Type Term
338 b	Carrier Type Code
541 a,b,c,d, e	Acquisition Note
561 a	Ownership and Custodial History
563 a	Binding Note
583 a	Action Note
583 f	Action Note Authorization
583 x,z	Action note note
852 1st indicator	Permanent Call Number Type
852 b	Library
852 c	Permanent Physical Location
852 k,h,i,j,l,m	Permanent Call Number
852.m	Call Number Suffix
852 x,z	Holdings Note
853 a	Pattern 1st level of enumeration
853 b	Pattern 2nd level of enumeration
853 c	Pattern 3rd level of enumeration
853 d	Pattern 4th level of enumeration
853 e	Pattern 5th level of enumeration
853 f	Pattern 6th level of enumeration
853 w	Pattern frequency
856 2	URL method
856 3	URL materials specified
856 7	URL access status
856 u	URL
856 x	URL non public note
856 y	URL link text
863 x,z	Holdings Note
866 a	Summary Holdings
866 x,z	Holdings Note
866 a 867 a 868 a	Textual holdings
866 x 867 x 868 x	Textual holdings nonpublic note
866 z 867 z 868 z	Textual holdings public note
MMS ID	MMS ID
depends on institution configuration	Accession Number
HOL creation date	Creation date (physical holdings)
HOL modification date	Modification date (physical holdings)

Search Index to MARC 21 Holdings Tag Mapping

Search Index to MARC 21 Holdings Tag Mapping
Index	Tag
Accession Number	depends on institution configuration
Acquisition Note	541 a,b,c,d,e
Action Note	583 a
Action Note Authorization	583 f
Action note note	583 x,z
Binding Note	563 a
Call Number Suffix	852.m
Carrier Type Term	338 a
Carrier Type Code	338 b
Completeness	008/16
Control Number (Holdings)	1
Creation date (physical holdings)	HOL creation date
Encoding level	LDR/17
Fixed-Length Data Elements — General Information (NR) Example Use Case: Find all records that are in a given location that have a lending policy (position 20) of will lend and a reproduction policy (position 21) of will reproduce.	008
General retention policy	008 position 12
Holdings Note	852 x,z 863 x,z 866 x,z
Library	852 b
Linkage Number	014 a
Media Type Term	337 a
Media Type Code	337 b
MMS ID	MMS ID
Method of acquisition	008/07
Modification date (physical holdings)	HOL modification date
OCLC Control Number	035 a, z
Other System Number	035 a, z
Ownership and Custodial History	561 a
ISSN	775 x
ISBN	775 z
Standard Number	775 u,x,y,z
Pattern 1st level of enumeration	853 a
Pattern 2nd level of enumeration	853 b
Pattern 3rd level of enumeration	853 c
Pattern 4th level of enumeration	853 d
Pattern 5th level of enumeration	853 e
Pattern 6th level of enumeration	853 f
Pattern frequency	853 w
Permanent Call Number	852 k,h,i,j,l,m
Permanent Call Number Type	852 1st indicator
Permanent Physical Location	852 c
Receipt, acquisition, or access status	008/06
Summary Holdings	866 a
Textual holdings	866 a 867 a 868 a
Textual holdings nonpublic note	866 x 867 x 868 x
Textual holdings public note	866 z 867 z 868 z
Type of record	LDR/06
URL	856 u
URL access status	856 7
URL link text	856 y
URL materials specified	856 3
URL method	856 2
URL non public note	856 x
URL public note	856 z