Subject heading granularity

Owned by Christine Schultz-Richert
Last updated: May 01, 2024
2 min read

https://folio-org.atlassian.net/browse/UXPROD-3965

 

Contents

Scope

  • Subject granularity

    • New fields for Subject source and Subject type

    • New settings for configuring sources and types

    • New Subject browse facets for sources and types

    • Update Subject accordion table to include type and source

Requirements

Category

Requirement

Related Jira

Category

Requirement

Related Jira

1

Subject granularity - schema change

  • Add two new subject properties to Instance schema:

    • Subject type

    • Subject source

Outstanding questions about required fields and ECS implications

https://folio-org.atlassian.net/browse/MODINVSTOR-1205

2

Subject granularity - Subject source mapping

Update default MARC-Instance map for subject sources:

Based on the value in the second indicator, map to a specific source:

  • 0 - Library of Congress Subject Headings

  • 1 - Library of Congress Children’s and Young Adults' Subject Headings

  • 2 - Medical Subject Headings

  • 3 - National Agriculture Library subject authority file

  • 4 - Source not specified

  • 5 - Canadian Subject Headings

  • 6 - Répertoire de vedettes-matière

  • 7 - Source specified in subfield $2

https://folio-org.atlassian.net/browse/MODDATAIMP-1037

3

Subject granularity - Subject type mapping

Update default MARC-Instance map for subject types:

Based on the field used, map to a specific tpye:

  • 600 - Personal name

  • 610 - Corporate name

  • 611 - Meeting name

  • 630 - Uniform title

  • 647 - Named event

  • 648 - Chronological term

  • 650 - Topical term

  • 651 - Geographic name

  • 655 - Genre/Form

4

Subject granularity - Inventory browse facet

  • Add facet in Inventory Subject browse called “Subject source”

    • Facet populated by the sources of subject headings on Instance records

    • Add counter for each facet option

  • Add new facet in Inventory Subject browse called “Subject type”

    • Facet populated by the types of subject headings on Instance records

    • Add counter for each facet option

5

Subject granularity - Inventory browse columns

  • Add two columns to browse results list, after “Number of titles” column (confirm order)

    • “Subject source”: Containing the source of the subject headings

    • “Subject type”: Containing the type of the subject heading

  • Aggregate subject heading by titles, subject sources, and subject types

6

Subject granularity - Instance accordion

In Subject accordion on Instance detail view, add two new columns after “Subject headings” for “Subject source”, and “Subject type”

7

Subject granularity - New, Duplicate, Edit

source = folio: For New Instance, and Duplicate Instance forms

  • Add two new options next to “Subjects”

    • Subject source - dropdown validation list

    • Subject type - dropdown validation list

  • New options are not required