Authority linking - mapping rules

General requirements 

1. MARC bib field 100/110/111 can only link to MARC authority record 100/110/111 without $t

2. MARC bib field 240 can only link to MARC authority record 100/110/111 with $t

3. When linking MARC bib field 240 to MARC authority 100/110/111, $t value controls/updates 240 $a. 

4. Can only link a bib field to one authority heading

5.  6XX Indicator 2 - TBD

6. No authority control subfields can populate a bib field

Name (personal)

100 without $t

100/700/800

$e, $4, $u for all

$v/$x/$y/$z for 100/700/800

Name (corporate)

110 without $t

110/710/810

$e, $4, $u for all

$v/$x/$y/$z for 110/710/810

Name (meeting/conference)

111without $t

111/711/811

$j, $4, $u for all 

$v/$x/$y/$z  for 111/711/811

Name + title (personal)

100 with $t

240/700/800

$e,$4, $u for 600/700/800

$v/$x/$y/$z for 240/700/800

$d, $4, and all name subfields for 240

MARC bib field 240 will only be linked/controlled to the following 100 authority Name+Title subfields. MARC authority 100 $t will link and control MARC bib field 240 $a 

Title portion-auth subfields 
$f - Date of a work (NR)
$h - Medium (NR)
$k - Form subheading (R)
$l - Language of a work (NR)
$m - Medium of performance for music (R)
$n - Number of part/section of a work (R)
$o - Arranged statement for music (NR)
$p - Name of part/section of a work (R)
$r - Key for music (NR)
$s - Version (R)
$t - Title of a work (NR)

Name and title portions - auth subfields
$g - Miscellaneous information (R)

Name + title (corporate)

110 with $t

240/710/810

$e,$4,$u for 610/710/810

$v/$x/$y/$z for 240/710/810

$4 and all name subfields for 240

MARC bib field 240 will only be linked/controlled to the following 110 authority Name+Title subfields. MARC authority 110 $t will link and control MARC bib field 240 $a 

Name and title portions - auth subfields

Title portion - auth subfields

Name + title (meeting/conference)

111 with $t

240/711/811

$j, $u, $4 for 611/711/811

$v/$x/$y/$z for 240/711/811

$4 and all name subfields for 240

MARC bib field 240 will only be linked/controlled to the following 111 authority Name+Title subfields. MARC authority 111 $t will link and control MARC bib field 240 $a 

Title portion-auth subfields
$f - Date of a work (NR)
$h - Medium (NR)
$k - Form subheading (R)
$l - Language of a work (NR)
$p - Name of part/section of a work (R)
$s - Version (R)
$t - Title of a work (NR)

Name and title portions - auth subfields
$d - Date of meeting or treaty signing (R)
$g - Miscellaneous information (R)
$n - Number of part/section/meeting (R)

Uniform Title

130

130/730/830

$v/$x/$y/$z for 730/830

Subject - Topical

150

650

$c, $d, $e, $4

Subject - Genre

155

655

$b, $c

Geographic

151

651

$e, $4

Names

100/110/111

600/610/611

Uniform Title

130

630