Descriptive Metadata
NTL Display Name Simple Dublin Core NTL Extended Dublin Core Repeatable? Required? Encoding Scheme Notes
Title title title No Yes    
Alternate Title title title.alternative Yes No    
Conference Title source source No No    
Journal Title source source No No    
Creator creator creator.creatorPersonal* Yes Yes    
Corporate Creator creator creator.creatorGroup* Yes Yes    
Classification subject subject Yes No Encoding scheme - NTL classification scheme  
TRT Keywords subject subject Yes Yes Encoding scheme - TRT  
General Subjects subject subject Yes No    
Abstract description description.abstract No Yes    
Table of Contents description description.tableofContents No No    
Notes description description.notes* No No    
Publisher publisher publisher.publisherPersonal* Yes No    
Corporate Publisher publisher publisher.publisherCorporate* Yes Yes    
Contributor contributor contributor.contributorPersonal* Yes No    
Corporate Contributor contributor contributor.contributorCorporate* Yes Yes    
Publication Date date date.created No Yes Encoding scheme - ISO 8601 Document creation /production date – Not metadata record creation
Copyright date date.copyrighted No Yes Encoding scheme - ISO 8601  
Format format format Yes Yes Encoding scheme - IMT (DCMI Media Types)  
Physical Description format format.extent Yes No   Includes file size, number of pages, volume information, map information
Resource Identifier identifier identifier Yes Yes Encoding Scheme - URL  
Record Number identifier identifier No Yes Encoding Scheme – SYSTEM System assigned number for new records
Report Number identifier identifier Yes Yes Encoding Scheme - REPORT  
NTIS Number identifier identifier No No Encoding Scheme - NTIS  
TRIS Accession Number identifier identifier No No Encoding Scheme - TRIS  
OCLC Number identifier identifier No No Encoding Scheme - OCLC  
ISBN identifier identifier No No Encoding Scheme - ISBN  
ISSN identifier identifier No No Encoding Scheme - ISSN  
Contract Number identifier identifier Yes No Encoding Scheme - CONTRACT  
Digital Object Identifier identifier identifier No No Encoding Scheme - DOI  
Language language language Yes Yes Encoding Scheme - ISO 639-2/B  
isVersionOf relation relation.isVersionOf Yes No   incl. version, edition, or adaptation
isPartOf relation relation.isPartOf Yes No    
Contains relation relation.hasPart Yes No    
isFormatOf relation relation.isFormatOf Yes No    
hasFormat relation relation.hasFormat Yes No    
Requires relation relation.requires Yes No    
isRequiredBy relation relation.isRequiredBy Yes No    
References relation relation.references Yes No    
Succeding Entry relation relation.isReplacedBy Yes No    
Preceding Entry relation relation.replaces Yes No    
Geographical Coverage coverage coverage.spatial Yes Yes   Use controlled geographical list
Period Covered coverage coverage.temporal Yes No Encoding scheme - ISO 8601  
Rights Management rights rights No Yes   copyright info, etc.
Edition   edition No No   MODS-element

Note: Terms marked with an asterisk (*) are not qualified Dublin core terms but NTL extended terms.



Administrative Metadata
NTL Field Name Simple Dublin Core NTL Extended Dublin Core Repeatable? Required? Encoding Scheme Notes
Record created by   record.createdBy* No   Staff who created metadata record
Record creation date   record.createdDate* No   Time-stamp of record creation
Date item captured   record.captured* No   Add for portal records, ingested sites, etc.
Record modified by   record.modifiedBy* No   Staff who last edited metadata record
Record modification date   record.modified* No   Time-stamp of most recent edit
Collection   record.collection* No   Collection code
Supplier   record.supplier* No   Organizational source of digital doc
Staff Notes   record.staffnotes* No   Notes by/for indexers, tech services staff

Note: Terms marked with an asterisk (*) are not qualified Dublin core terms but NTL extended terms






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