The WorldCat Discovery DEI Initiative aims to reduce harm in item description. Given the global nature of WorldCat Discovery, we acknowledge that there is no one-size-fits-all solution for item description. The first phase of this new functionality provides libraries with the ability to locally re-map subject headings to display locally preferred subjects and facilitate a more inclusive experience for library users in their local community. The second phase will allow libraries to build on their work and define local search expansions to ensure the most relevant results are returned for users.
Create a spreadsheet to define local re-mapping for subject headings using a universal template provided by WorldCat Discovery. Use the template to replace the existing local subject heading with an updated locally defined subject heading. Upload this template to the OCLC Service Configuration to surface the local inclusive subject heading in your library's WorldCat Discovery interface.
Note: Uploading this file does not modify local bibliographic data or the WorldCat record itself; it changes the way subjects display in the user interface for your institution only. With the first phase of this project, the inclusive subject will display on the first term it matches on. An additional release will expand the functionality to allow replacement on all relevant subject matches.
Access the Local subject re-mapping template.
Notes:
After accessing the template:
Find the definitions for the subject re-mapping configuration file. An asterisk (*) after the field name denotes a required field that will be checked by the system upon upload into service configuration.
Note: Define subject heading mappings that apply across all subject authorities or define mappings for specific thesauri or subject heading schemes by entering them in the 6xx field, 6xx 2nd indicator, and/or 6xx $2 value. This can be done individually or in combination.
Column | Definition |
---|---|
Region |
The standard country code as described in Standard country or area codes for statistical use (M49)..
|
Symbol |
The institution's unique OCLC symbol. |
6xx field |
The subject access field for the sensitive subject heading. |
6xx 2nd Indicator |
The thesaurus a subject term originates from. |
6xx 2 value |
The source of the subject heading or term.
|
Category |
The category of the group of terminology that reflects the same value. The category name can be defined by the institution and does not need to come from any officially controlled vocabulary. Category allows libraries to quickly find work relevant to their user population and relevant to their metadata work. It also helps to categorize the work they are doing to reduce harm in the subject description. |
Subject Heading* |
The sensitive subject heading to be replaced. |
Alternative Heading* |
The locally defined, inclusive subject heading your library wishes to display.
|
Leverage wildcards to define rules about where locally preferred, inclusive subjects can display. Where the subject can be replaced is denoted using an asterisk (*).
Asterisk (*) location | Result |
---|---|
Subject Being Replaced* | An inclusive subject can replace a subject for display if it occurs at the beginning of a string. |
*Subject Being Replaced | An inclusive subject can replace a subject for display if it occurs at the end of a string. |
*Subject Being Replaced* | An inclusive subject can replace a subject for display in the middle of a string. |
Note: For libraries using Chinese, Japanese, or Korean, a subject heading needs to be encased by two asterisks to allow for sub-string replacements like so: **Subject Being Replaced**
Refer to Alternate Subject Headings.
Caution: The file type must be a tab-separated values (.tsv) file or the upload will not work. The row limit on the spreadsheet is 2,000 rows. We encourage using wildcards, where possible, in order to maximize the number of subject headings that can be changed.
Note: Once uploaded, the Local subject re-mapping file cannot be downloaded from the OCLC Service Configuration. Retain a local copy for future use.
Add locally curated subjects to your library’s WorldCat Discovery search experience. After you have configured local subject replacements, you can implement locally preferred search expansions.
Local search expansions take the user-entered search query and allow the library to also include additional terms that should be searched with the terms searched in the user's original query.
It is recommended that the user-entered search query is mapped to a controlled heading to ensure that the local terms always bring back the full results list using the controlled heading.
Note: Display and search expansions are specific to your institution's WorldCat Discovery interface only. It does not change local or global bibliographic data.
Access the Local Search Expansions template.
Note: Prior to accessing the template, you must have a Google account. Refer to Create a Google account for more information.
After accessing the template:
Find the definitions for the search expansions file. An asterisk (*) after the field name denotes a required field.
Once your institution has defined the subjects to expand locally, this template can be uploaded into OCLC Service Configuration as a tab-separated values file (.tsv or .txt). Refer to Upload the Local Search Expansions template to the OCLC Service Configuration.
Local search expansion column definitions:
Column |
Definition |
---|---|
Region |
The standard country code as described in Standard country or area codes for statistical use (M49).
|
Symbol |
Your institution's unique OCLC symbol. |
Category |
The category of the group of terminology that reflects the same value. |
User entered search query* |
Either the search terms that the user enters in the search box or when a subject heading link is clicked. |
Search expansion of user query* |
The terms that should be searched in addition to the user’s original query. It is highly recommended that this is typically the corresponding controlled heading to ensure adequate search recall. |
Sensitivity of Search expansion* |
Either Inclusive or Exclusive. Exclusive terms will not display to the user by default. |
Refer to Search Expansions Settings, Local Search Expansion.
Note: Once uploaded, the Local Search Expansion file cannot be downloaded from the OCLC Service Configuration. Retain a local copy for future use.
Run time: 6:15
This video demonstrates how to locally re-map subject headings to display more inclusive language in the WorldCat Discovery interface, as well as how to define local search expansions to ensure the most relevant results are returned for users.