Library Cataloging
Metadata Authority Description Schema
In preparation for a new MADS draft, there is a "preview" draft".
For reference see Rebecca's message of August 27 (subject: MADS review) accessible from the archive.
There are three changes from the previous version:
Descriptors now allow empty elements, so you can use an xlink attribute (URI) in lieu of a value.< ref > is replaced with two elements:< related type="earlier | later |parentorg | broader | narrower |other" > and< variant type="acronym |abbreviation | translation | expansion | other" >.
The high level structure now is:One < authority >Zero or more < related >Zero or more < variant >Zero or one < otherElements > which is a wrapper for one or more "other elements".
All of the MODS elements in the previous MADS draft (e.g. modsNamePart -- namePart from MODS was copied verbatim into MADS and renamed modsNamePart) have been removed, and instead there are references to MODS (e.g. mods:namePart). This requires some changes to MODS, and a draft is available. This is not a proposal for a new MODS version, just an illustration of what needs to be done to MODS to support these MADS references, and this MODS draft is fully compatible with the current version, it simply restructures some of the definitions.
An outline according to the new version is available.
-
Metadata Authority And Description Schema 2.0
Image via WikipediaNews from LC. The MODS/MADS Editorial Committee and the Library of Congress are pleased to announce a new version of the Metadata Authority and Description Schema, MADS version 2.0. This is the first major revision of MADS since its...
-
Metadata Object Description Schema Revision
Revisions to MODS.We have revised the draft of the MODS schema version 3.3, which we had released for review in April. The revision is based on comments from the review of that draft. Substantive changes to the previous (April 12) version:Add Xlink attribute...
-
Metadata Authority Description Schema
A new draft of MADS is available. Please review and comment by next Friday, March 18.The major changes (since the December draft) are:The constraint that an item (authority, variant, or related) must have exactly one high-level descriptor has been removed....
-
Metadata Authority Description Schema
In response to numerous requests, the Library of Congress' Network
Development and MARC Standards Office has drafted an XML schema for an authority element set that may be used to provide metadata about agents (people, organizations), events, and...
-
Metadata Object Description Schema
Version 3.0 of the MODS user guidelines are now available.This document is a comprehensive guide to the use of MODS data elements. It should be used in conjunction with the MODS mappings and the Outline of elements and attributes. It includes introductory...
Library Cataloging