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MARC 21 Format for Authority Data

National Level Requirements

1XX: Headings


1999 Edition
Update No. 1 (October 2001) through Update No. 8 (October 2007)

100 HEADING-PERSONAL NAME                                   A
   $a  Personal name	                                    M
   $b  Numeration                                           A
   $c  Titles and other words associated with a name	    A
   $d  Dates associated with a name                         A
   $e  Relator term                                         O
   $f  Date of a work	                                    A
   $g  Miscellaneous information                            A
   $h  Medium	                                            O
   $j  Attribution qualifier                                O
   $k  Form subheading	                                    A
   $l  Language of a work                                   A
   $m  Medium of performance for music	                    A
   $n  Number of part/section of a work	                    A
   $o  Arranged statement for music                         A
   $p  Name of part/section of a work	                    A
   $q  Fuller form of name                                  A
   $r  Key for music	                                    A
   $s  Version	                                            A
   $t  Title of a work	                                    A
   $v  Form subdivision	                                    A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

110 HEADING-CORPORATE NAME                                  A
   $a  Corporate name or jurisdiction name as entry         M
         element
   $b  Subordinate unit	                                    A
   $c  Location of meeting                                  A
   $d  Date of meeting or treaty signing                    A
   $e  Relator term                                         O
   $f  Date of a work	                                    A
   $g  Miscellaneous information                            A
   $h  Medium	                                            O
   $k  Form subheading	                                    A
   $l  Language of a work                                   A
   $m  Medium of performance for music	                    A
   $n  Number of part/section/meeting	                    A
   $o  Arranged statement for music                         A
   $p  Name of part/section of a work	                    A
   $r  Key for music	                                    A
   $s  Version	                                            A
   $t  Title of a work	                                    A
   $v  Form subdivision	                                    A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

111 HEADING-MEETING NAME    	                            A
   $a  Meeting name or jurisdiction name as entry element   M
   $c  Location of meeting                                  A
   $d  Date of meeting	                                    A
   $e  Subordinate unit	                                    A
   $f  Date of a work	                                    A
   $g  Miscellaneous information                            A
   $h  Medium	                                            O
   $j  Relator term                                         O
   $k  Form subheading	                                    A
   $l  Language of a work                                   A
   $n  Number of part/section/meeting	                    A
   $p  Name of part/section of a work	                    A
   $q  Name of meeting following jurisdiction name entry    A
       element
   $s  Version	                                            A
   $t  Title of a work	                                    A
   $v  Form subdivision	                                    A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

130 HEADING-UNIFORM TITLE                                   A
   $a  Uniform title	                                    M
   $d  Date of treaty signing	                            A
   $f  Date of a work	                                    A
   $g  Miscellaneous information                            A
   $h  Medium	                                            O
   $k  Form subheading	                                    A
   $l  Language of a work                                   A
   $m  Medium of performance for music	                    A
   $n  Number of part/section of a work	                    A
   $o  Arranged statement for music                         A
   $p  Name of part/section of a work	                    A
   $r  Key for music	                                    A
   $s  Version	                                            A
   $t  Title of a work	                                    A
   $v  Form subdivision	                                    A 
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

148 HEADING-CHRONOLOGICAL TERM                              A
   $a  Chronological term                                   M
   $v  Form subdivision                                     A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A    
   $8  Field link and sequence number	                    O

150 HEADING-TOPICAL TERM                                    A
   $a  Topical term or geographic name entry element	    M
   $b  Topical term following geographic name entry         A
         element
   $v  Form subdivision                                     A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A    
   $8  Field link and sequence number	                    O

151 HEADING-GEOGRAPHIC NAME                                 A
   $a  Geographic name	                                    M
   $v  Form subdivision	                                    A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

155 HEADING-GENRE/FORM TERM                                 A
   $a  Genre/form term	                                    M
   $v  Form subdivision	                                    A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

180 HEADING-GENERAL SUBDIVISION                             A
   $v  Form subdivision	                                    A
   $x  General subdivision                                  M
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

181 HEADING-GEOGRAPHIC SUBDIVISION                          A
   $v  Form subdivision	                                    A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            M
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

182 HEADING-CHRONOLOGICAL SUBDIVISION                       A
   $v  Form subdivision	                                    A
   $x  General subdivision                                  A
   $y  Chronological subdivision                            M
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

185 HEADING-FORM SUBDIVISION                                A
   $v  Form subdivision	                                    A
   $x  General subdivision                                  M
   $y  Chronological subdivision                            A
   $z  Geographic subdivision	                            A
   $6  Linkage	                                            A
   $8  Field link and sequence number	                    O

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