MARC 21 Format for Authority Data: 681: Subject Example Tracing Note (Network Development and MARC Standards Office, Library of Congress)

Note that documents the use of the 1XX subject or authorized subdivision heading as an example or reference in fields 260 Complex See Reference, 360 Complex See Also Reference, and/or 680 Public General Note in another authority record.

Permits the updating of the 260, 360, or 680 field when a change is made to the 1XX heading.

Information in this field is often not written in a form adequate for public user display.

GUIDELINES FOR APPLYING CONTENT DESIGNATORS

■ INDICATORS

■ SUBFIELD CODES

$a - Subject heading or subdivision term

1XX heading of the record that contains the 260, 360, and/or 680 fields in which an established subject or authorized subdivision heading is cited.


008/09	a [established heading record]
151	##$aUnited States$xHistory$yQueen Anne's War, 1702-1713
681	##$iExample under$aWar


008/09	a [established heading record]
150	##$aWar
360	##$isubdivision$aClaims$iunder specific wars; and specific wars, battles, etc., e.g.$aRusso- Japanese War, 1904-1905; United States-History-Queen Anne's War, 1702-1713; Gettysburg, Battle of, 1863

$i - Explanatory text

Text, such as Example under [...] and Note under [...], that indicates the use of the heading in the authority record for the heading referred to in subfield $a.


008/09	a [established heading record]
110	2#$aLeague of Nations$xOfficials and employees
681	##$iExample under subdivision$aOfficials and employees
681	##$iNote under$aPublic officers


008/09	d [subdivision record]
180	##$xOfficials and employees
680	##$iUse under names of countries, cities, etc., also under types of government agencies and names of individual international and governmental agencies; and phrase headings for particular types of officials and employees, e.g.$aLeague of Nations-Officials and employees


008/09	a [established heading record]
150	##$aPublic officers
680	##$iHere are entered general works. Works on public officers of a particular jurisdiction are entered under the heading for the jurisdiction with subdivision$aOfficials and employees,$ie.g.$aLeague of Nations-Officials and employees; United States-Officials and employees

$6 - Linkage

See description of this subfield in Appendix A: Control Subfields.

$8 - Field link and sequence number

See description of this subfield in Appendix A: Control Subfields.

CONTENT DESIGNATOR HISTORY

Indicator 1 - Print constant [OBSOLETE, 1997] [CAN/MARC only]
Values defined were: 0 (No print constant required), 1 (Example under/Exemple sous), 2 (Note under/Note sous), 3 (Example under reference from/Exemple sous le renvoi de)

$a - Subject heading or subdivision term [REDEFINED, 1991] [USMARC only]

681 - Subject Example Tracing Note (R)

FIELD DEFINITION AND SCOPE

GUIDELINES FOR APPLYING CONTENT DESIGNATORS

■ INDICATORS

■ SUBFIELD CODES

CONTENT DESIGNATOR HISTORY


Subfield Codes
$a - Subject heading or subdivision term (R) $i - Explanatory text (R)	$6 - Linkage (NR) $8 - Field link and sequence number (R)