RDA 7.1

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RDA OPTION 1.0

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Inasmuch as there can be a default for authorizing your headings when it concerns RDA, this option may be a good starting point. This is useful for libraries that are not yet ready to embrace RDA (or never plan to do so).

AACR2 and RDA bibs are processed in the same manner for this option. Both are treated as if they were AACR2. Matching is made solely from the 1XX/4XX headings within the AACR2 authority. Matching headings are then updated with the 1XX version of the AACR2 authority.

Unmatched headings are added to a report and retained as-is within the respective AACR2 or RDA bib.

AACR2 bib search order:

  1. AACR2 1XX/4XX

RDA bib search order:

  1. AACR2 1XX/4XX


RDA OPTION 2.0

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AACR2 bibs are matched to 1XX and 4XX fields in AACR2 authority records. Matched headings are updated to the 1XX form. RDA bibs are not processed in this option. They are separated and effectively ignored during processing. These ignored RDA bibs can be delivered separately or combined as desired. They can then be searched at a later date by the library.

AACR2 bib search order:

  1. AACR2 1XX/4XX

RDA bib search order:

  1. no search


RDA OPTION 3.0

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AACR2 bibs are matched against 1XX and 4XX fields in AACR2 authorities. Matched headings are updated to the 1XX version.

RDA bibs are first searched against 1XX and 4XX fields in RDA authorities. Matched headings are updated to the 1XX version on the RDA authority. Unmatched RDA headings are then matched against 7XX-4 headings in AACR2 records and, if matched, are updated to reflect the AACR2 7XX-4 version.

Unmatched headings in AACR2 and RDA bibs are left unchanged and added to a report.

AACR2 bib search order:

  1. AACR2 1XX/4XX

RDA bib search order:

  1. RDA 1XX/4XX
  2. AACR2 7XX-4


RDA OPTION 3.5

Rda.3.5.gif

AACR2 bibs are matched against 1XX and 4XX fields in AACR2 authorities. Matched headings are changed to reflect the 1XX fields. Unmatched headings are then search against 1XX and 4XX fields in RDA authorities. Matched headings are changed to reflect the RDA 1XX.

RDA bibs are matched against 1XX and 4XX fields in RDA authorities and matched headings are updated to the 1XX form. Unmatched headings are then matched against 7XX _4 fields in AACR2 authorities and matched headings are updated to the 7XX form. If no match is found, the bib heading is then matched against 1XX and 4XX fields in AAC22 authorities. Matched headings are updated to reflect the AACR2 1XX heading.

Any AACR2 or RDA headings that are still unmatched are left unchanged and added to a report.

AACR2 bib search order:

  1. AACR2 1XX/4XX
  2. RDA 1XX/4XX

RDA bib search order:

  1. RDA 1XX/4XX
  2. AACR2 7XX-4
  3. AACR2 1XX/4XX


RDA OPTION 4.0

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AACR2 bib headings are first matched against 1XX and 4XX fields in AACR2 authorities. Matched headings are updated to the 1XX form. Unmatched headings are then matched against 7XX _4 fields in AACR2 authorities and if matched the bib heading is updated to the 1XX form.

RDA bib headings are also matched against the 1XX and 4XX fields in AACR2 authorities. If matched, the RDA bib heading is updated to reflect the AACR2 1XX form. Unmatched headings are then matched against 7XX _4 headings in AACR2 authorities and if matched, updated to the 1XX form.

Any AACR2 or RDA headings that are still unmatched are left unchanged and added to a report.

AACR2 bib search order:

  1. AACR2 1XX/4XX
  2. AACR2 7XX-4

RDA bib search order:

  1. AACR2 1XX/4XX
  2. AACR2 7XX-4


RDA OPTION 4.5

Rda.4.5.gif

AACR2 bib headings are searched against 1XX, 4XX and 7XX _4 fields in AACR2 authorities. Matched headings are updated to the 1XX form. Unmatched headings are then matched against the 1XX and 4XX fields in RDA authorities. These matched headings will be updated to the RDA 1XX form. Headings still unmatched are left unchanged and added to a report.

RDA bib headings are matched against 1XX, 4XX, and 7XX _4 fields in AACR2 authorities. Matched headings will be updated to the AACR2 1XX form.

Unmatched headings will be left unchanged and added to a report.

AACR2 bib search order:

  1. AACR2 1XX/4XX
  2. AACR2 7XX-4
  3. RDA 1XX/4XX

RDA bib search order:

  1. AACR2 1XX/4XX
  2. AACR2 7XX-4


RDA OPTION 5.0

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This option follows the PCC/LC standards.

AACR2 bib headings are first searched against the 1XX and 4XX fields in AACR2 authorities. Matched headings are updated to the 1XX form. Unmatched headings are then matched against 7XX _4 fields in AACR2 authorities and if matched the bib heading will be updated with the 1XX form in that AACR2 authority record. Headings still unmatched will then be searched against 1XX and 4XX headings in RDA authorities. Matched headings will be updated to the 1XX form in the RDA record. Any headings that are still unmatched are left unchanged and added to a report.

RDA bib headings are first searched against 1XX and 4XX fields in RDA authorities. Matched headings are updated to the 1XX form. Unmatched headings are then matched against 7XX _4 fields in AACR2 authorities and if matched the bib heading will be updated with the 1XX form in that AACR2 authority record. Headings still unmatched are searched against the 1XX and 4XX fields in AACR2 authorities and matched headings are updated to the AACR2 1XX form.

Any headings that are still unmatched are left unchanged and added to a report.

AACR2 bib search order:

  1. AACR2 1XX/4XX
  2. RDA 1XX/4XX
  3. AACR2 7XX-4

RDA bib search order:

  1. RDA 1XX/4XX
  2. AACR2 7XX-4
  3. AACR2 1XX/4XX


LINKS

7.1
1.0 - 2.0 - 3.0 - 4.0 - 5.0 - 6.0 - 7.0