Intro

Element: <identifier>

Definition: Contains a unique standard number or code that distinctively identifies a resource.

Attributes: type displayLabel invalid altRepGroup lang xml:lang script transliteration typeURI

Subelements: None

Indexing

Fields Created

All of the following identifiers do not have an attribute @type in the following set of values COLID URI doi METSID

• identifier - multivalued, indexed
  The value is thetext() value of the element
• mods_id_*_ssim - multivalued, indexed
  The * above is the slugified version of the attribute @displayLabel if available The value is thetext() value of the element
• mods_id_*_ssim - multivalued, indexed
  The * above is the slugified version of the attribute @type if available The value is thetext() value of the element

Direct XPATH mappings

INDEX_FIELD	XPATH
mods_id_doi_ssi	mods:identifier[@type="doi"]
mods_id_mets_ssi	mods:identifier[@type="METSID"]
mets_id	mods:identifier[@type="METSID"]

Display