Difference between revisions of "Electronic location and access"

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{{review|date=March 18, 2011}}
[[Category:Local practices]]
{{External|
* [https://www.oclc.org/bibformats/en/8xx/856.html Bib Formats and Standards (856)]
* [http://www.loc.gov/marc/bibliographic/bd856.html MARC 21 Format (856)]
}}


The 856 tag in a catalog record is called “Electronic Location and Access” and contains the information required to locate an electronic item, usually consisting of a URL (Uniform Resource Locator).  For complete standards on this tag see [http://www.oclc.org/bibformats/en/8xx/856.shtm OCLC Bibliographic Formats and Standards].
The 856 field, '''Electronic Location and Access''', contains information required to locate and/or access an electronic item, usually a URL (Uniform Resource Locator).


== Add or retain URLs that: ==
Add/Retain:
* URLs for a reproduction of the cataloged work or the information in it
* URLs for resources that relate directly to the resource cataloged
* URLs for vendors that other CCS libraries use


*  '''''reproduce''''' the cataloged work or the information in it
Delete:
*   '''''relate''''' directly to the cataloged work
* URLs for cover images, excerpts, tables of contents
*  '''''refer''''' the user to additional information on the subject of the cataloged work
* URLs for non-CCS libraries
 
* URLs for vendors no CCS library uses
== Be sure— ==
* links to commercial propaganda, advertising, pages for popular CDs or movies
 
*    that the information is current and that the relationship between the material and the URL is direct (sample pages, publisher’s description, table of contents, etc.)
*   that the 856 contains at least a subfield u—what the URL checker (the automated application that checks the validity of a URL) must find.
*    that the text string is valid. Sometimes it is changed during downloading or storing of the record (a space is added or the line wrap causes a necessary part of the string to be dropped from the hyperlink.)
*    that the hyperlink does not send the user to commercial propaganda—virtually free advertising for the publisher or producer
 
== DO-- ==
 
*   make a judgment of the value of the URL to the user
*  see that the URL works
*  make sure the URL is in subfield u
*  double check that there are NO spaces in the string
*  learn what the 856 indicators mean
*  learn what the 856 subfields mean
 
== DON'T-- ==
 
*  allow a URL into a CCS record that does not give the end user added value
*   allow the publisher or production company to get free advertising at our expense
*  allow URLs that point to a page for the popular CD or movie—they are invariably short-lived
*  allow email addresses in 856 tags

Latest revision as of 16:04, 16 June 2017

The 856 field, Electronic Location and Access, contains information required to locate and/or access an electronic item, usually a URL (Uniform Resource Locator).

Add/Retain:

  • URLs for a reproduction of the cataloged work or the information in it
  • URLs for resources that relate directly to the resource cataloged
  • URLs for vendors that other CCS libraries use

Delete:

  • URLs for cover images, excerpts, tables of contents
  • URLs for non-CCS libraries
  • URLs for vendors no CCS library uses
  • links to commercial propaganda, advertising, pages for popular CDs or movies
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