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Tags 900-999

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Find the indicators, subfield codes, repeatability, and definitions for bibliographic tags 900-999.

Ind = Indicator  |  SFC = Subfield code  |  R = Repeatable  |  NR = Nonrepeatable  |  En blanco = Blank

 

Tag 900

Tag 900
Etiqueta Ind 1 Ind 2 SFC Definición
900      

Vendor Defined (R)

  • Previous NLC use for Personal Name Reference or Cross-Reference is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 901 (obsolete)

Tag 901 (obsolete)
Etiqueta Ind 1 Ind 2 SFC Definición
901 obsolete      

Numbered Copy Information

 Note: Field obsolete
En blanco En blanco   Sin definir
    ‡c Custody (NR)

Tag 902

Tag 902
Etiqueta Ind 1 Ind 2 SFC Definición
902       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 903

Tag 903
Etiqueta Ind 1 Ind 2 SFC Definición
903       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 904

Tag 904
Etiqueta Ind 1 Ind 2 SFC Definición
904       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 905

Tag 905
Etiqueta Ind 1 Ind 2 SFC Definición
905       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 906

Tag 906
Etiqueta Ind 1 Ind 2 SFC Definición
906       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 907

Tag 907
Etiqueta Ind 1 Ind 2 SFC Definición
907       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 910

Tag 910
Etiqueta Ind 1 Ind 2 SFC Definición
910      

User-Option Data (NR)

  • May also be defined by vendor participating in PromptCat
En blanco En blanco   Sin definir
    ‡a User-option data (NR)

Tag 911

Tag 911
Etiqueta Ind 1 Ind 2 SFC Definición
911      

Vendor Defined (R)

  • Previous LC use for X-Copy Information is obsolete
En blanco En blanco   Sin definir
    ‡d Vendor-defined (R)

Tag 920

Tag 920
Etiqueta Ind 1 Ind 2 SFC Definición
920      

Vendor Defined (R)

  • Previous NLC use for Corporate Name Equivalence, Cross-Reference, or History Note is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 921

Tag 921
Etiqueta Ind 1 Ind 2 SFC Definición
921      

Vendor Defined (R)

  • Previous NLC use for Conference or Meeting Name Equivalence, Cross-Reference, or History Note is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 930 (obsolete)

Tag 930 (obsolete)
Etiqueta Ind 1 Ind 2 SFC Definición
930 obsolete      

Uniform Title Heading Equivalence or Cross-Reference (R)

 Note: Field obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z
  • Locally defined (R)

Tag 935

Tag 935
Etiqueta Ind 1 Ind 2 SFC Definición
935       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 936

Tag 936
Etiqueta Ind 1 Ind 2 SFC Definición
936      

OCLC/CONSER Miscellaneous Data (NR)

  • May also be defined by vendor participating in PromptCat
En blanco En blanco   Sin definir
    ‡a OCLC control number(s) of parallel record(s) (R)

Tag 938

Tag 938
Etiqueta Ind 1 Ind 2 SFC Definición
938      

Vendor Specific Ordering Data (R)

  • System-supplied
En blanco En blanco   Locally defined
    ‡a Full name of the vendor (NR)
    ‡b OCLC-defined symbol for the vendor (NR)
    ‡c Terms of availability (NR)
    ‡d Vendor net price (NR)
    ‡i Inventory number (NR)
    ‡n Vendor control number (NR)
    ‡s Vendor status (NR)
    ‡z Note (NR)

Tag 939

Tag 939
Etiqueta Ind 1 Ind 2 SFC Definición
939       OCLC Locally Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 940

Tag 940
Etiqueta Ind 1 Ind 2 SFC Definición
940      

Vendor Defined (R)

  • Previous NLC use for Uniform Title heading Equivalence or Cross-Reference is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 941

Tag 941
Etiqueta Ind 1 Ind 2 SFC Definición
941       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 942

Tag 942
Etiqueta Ind 1 Ind 2 SFC Definición
942       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 944

Tag 944
Etiqueta Ind 1 Ind 2 SFC Definición
944       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 945

Tag 945
Etiqueta Ind 1 Ind 2 SFC Definición
945       Local Processing Information (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z, ‡0-‡9 Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 946

Tag 946
Etiqueta Ind 1 Ind 2 SFC Definición
946       Local Processing Information (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z, ‡0-‡9 Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 947

Tag 947
Etiqueta Ind 1 Ind 2 SFC Definición
947      

Local Processing Information (R)

  • May also be defined by vendor participating in PromptCat
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z, ‡0-‡9 Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 948

Tag 948
Etiqueta Ind 1 Ind 2 SFC Definición
948      

Local Processing Information (R)

  • May also be defined by vendor participating in PromptCat
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z, ‡0-‡9 Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 949

Tag 949
Etiqueta Ind 1 Ind 2 SFC Definición
949      

Local Processing Information (R)

  • May also be defined by vendor participating in PromptCat
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z, ‡0-‡9 Locally defined (R)
    ‡8 Field link and sequence number (R)

Tag 950 (obsolete)

Tag 950 (obsolete)
Etiqueta Ind 1 Ind 2 SFC Definición
950 obsolete      

OCLC Locally Defined (R)

 Note: Field obsolete

  • May be used by vendor participating in Selection
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 951

Tag 951
Etiqueta Ind 1 Ind 2 SFC Definición
951      

OCLC Locally Defined (R)

  • May be used by vendor participating in Selection
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 952

Tag 952
Etiqueta Ind 1 Ind 2 SFC Definición
952      

OCLC Locally Defined (R)

  • May also be defined by vendor participating in PromptCat
  • Former use in OCLC Selection is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)
    ‡6 Linkage (NR)

Tag 953

Tag 953
Etiqueta Ind 1 Ind 2 SFC Definición
953       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 955

Tag 955
Etiqueta Ind 1 Ind 2 SFC Definición
955      

OCLC Locally Defined (R)

  • May be used in OCLC Selection
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 956

Tag 956
Etiqueta Ind 1 Ind 2 SFC Definición
956       Local Electronic Location and Access (R)
En blanco     No information provided
0     E-mail
1     FTP
2     Remote login (Telnet)
3     Dial-up
4     HTTP (Hypertext Transfer Protocol)
7     Method specified in ‡2
  En blanco   No information provided
  0   Recursos
  1   Version of resource
  2   Related resource
  8   No display constant provided
    ‡a Host name (R)
    ‡b Access number (R)
    ‡c Compression information (R)
    ‡d Path (R)
    ‡f Electronic name (R)
    ‡h Processor of request (R)
    ‡i Instruction (R)
    ‡j Bits per second (NR)
    ‡k Password (NR)
    ‡l Logon (NR)
    ‡m Contact for access assistance (R)
    ‡n Name of location of host (NR)
    ‡o Operating system (NR)
    ‡p Port (NR)
    ‡q Electronic format type (NR)
    ‡r Settings (NR)
    ‡s File size (R)
    ‡t Terminal emulation (R)
    ‡u Uniform Resource Identifier (R)
    ‡v Hours access method available (R)
    ‡w Record control number (R)
    ‡x Nonpublic note (R)
    ‡y Link text (R)
    ‡z Public note (R)
    ‡2 Access method (NR)
    ‡3 Materials specified (NR)
    ‡6 Linkage (NR)
    ‡a-‡z Locally defined (R)

Tag 961

Tag 961
Etiqueta Ind 1 Ind 2 SFC Definición
961       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 962

Tag 962
Etiqueta Ind 1 Ind 2 SFC Definición
962       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 964

Tag 964
Etiqueta Ind 1 Ind 2 SFC Definición
964       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 965

Tag 965
Etiqueta Ind 1 Ind 2 SFC Definición
965       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 966

Tag 966
Etiqueta Ind 1 Ind 2 SFC Definición
966       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 967

Tag 967
Etiqueta Ind 1 Ind 2 SFC Definición
967       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 968

Tag 968
Etiqueta Ind 1 Ind 2 SFC Definición
968       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 969

Tag 969
Etiqueta Ind 1 Ind 2 SFC Definición
969       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 971

Tag 971
Etiqueta Ind 1 Ind 2 SFC Definición
971       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 980

Tag 980
Etiqueta Ind 1 Ind 2 SFC Definición
980      

Vendor Defined (R)

  • Previous NLC use for Series (Personal Name) Equivalence or Cross-Reference is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 981

Tag 981
Etiqueta Ind 1 Ind 2 SFC Definición
981      

Vendor Defined (R)

  • Previous NLC use for Series (Personal Name) Equivalence or Cross-Reference is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 982

Tag 982
Etiqueta Ind 1 Ind 2 SFC Definición
982      

Vendor Defined (R)

  • Previous NLC use for Series (Personal Name) Equivalence or Cross-Reference is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 983(obsolete)

Tag 983 (obsolete)
Etiqueta Ind 1 Ind 2 SFC Definición
983 obsolete      

Series (Title) Equivalence or Cross-Reference (R)

 Note: Field obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 984

Tag 984
Etiqueta Ind 1 Ind 2 SFC Definición
984       WLN Automatic Holdings Statement (R)
En blanco En blanco   Sin definir
    ‡a Holding library identification number (NR)
    ‡b

Physical description codes (NR)

  • VIS format only
    ‡c Call number (NR)
    ‡d

Volume or other numbering (NR)

  • CNR format only
    ‡e

Dates (NR)

  • CNR format only
    ‡f

Completeness note (NR)

  • CNR format only
    ‡g

Referral note (NR)

  • CNR format only
    ‡h

Retention note (NR)

  • CNR format only

Tag 987

Tag 987
Etiqueta Ind 1 Ind 2 SFC Definición
971       Local Romanization/Conversion History (R)
En blanco En blanco   Sin definir
    ‡a Romanization/conversion identifier (NR)
    ‡b Agency that converted, created, or reviewed romanization/conversion (NR)
    ‡c Date of conversion or review (NR)
    ‡d Status code (NR)
    ‡e Version of conversion program used (NR)
    ‡f Note (NR)

Tag 989

Tag 989
Etiqueta Ind 1 Ind 2 SFC Definición
989       Project Identifier (NR)
En blanco En blanco   Sin definir
    ‡a

Project identifier (NR)

 Note: The only valid value for ‡a is coopcat.

Tag 990

Tag 990
Etiqueta Ind 1 Ind 2 SFC Definición
990      

Vendor Defined (R)

  • Previous NLC use for Link to Equivalence, Cross-References, and History Notes is obsolete
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 992

Tag 992
Etiqueta Ind 1 Ind 2 SFC Definición
992       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 994

Tag 994
Etiqueta Ind 1 Ind 2 SFC Definición
994       OCLC-MARC Processing Information (NR)
En blanco En blanco   Sin definir
    ‡a Transaction code (NR)
    ‡b Institution symbol (NR)
    ‡c-‡z Locally defined (R)

994 history

Date transaction codes stored in
Before June 6, 1999 Leader byte 22 (Transaction Type Code)
June 6, 1999 - December 31, 1999  Field 994 and Leader byte 22. This was the transitional period which field 994 was implemented in OCLC services at various times. Transaction codes continued to be stored in Leader byte 22 during this time.
January 1, 2000 - November 11, 2006 Field 994 and Leader byte 22
November 12, 2006 - present

Field 994

 Note: Connexion client 1.60 used both field 994 and Leader byte 22 until it was discontinued on April 1, 2007.

Tag 996

Tag 996
Etiqueta Ind 1 Ind 2 SFC Definición
996       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)

Tag 999

Tag 999
Etiqueta Ind 1 Ind 2 SFC Definición
999       Vendor Defined (R)
En blanco, 0-9     Locally defined
  En blanco, 0-9   Locally defined
    ‡a-‡z Locally defined (R)