Extended Date/Time Format
type: Authority
type: Class
type: Datatype
authoritative label: Extended Date/Time Format
code: EDTF
definition note: This datatype describes a date and time that adheres to features of EDTF Levels 0, 1, and 2.
is member of MADS scheme: EDTFScheme
is member of MADS collection: collection EDTF
admin metadata: RecordInfo
  record status: new
  record change date: 2012-05-18T00:00:00
  record content source: dlc
admin metadata: RecordInfo
  record status: modified
  record change date: 2023-02-07T00:00:00
  record content source: dlc
type: Concept
definition: This datatype describes a date and time that adheres to features of EDTF Levels 0, 1, and 2.
notation: EDTF
in scheme: EDTFScheme
change note: ChangeSet
  subject of change: Extended Date/Time Format
  creator name: United States, Library of CongressDLCdlcUS-dlc
  created date: 2012-05-18T00:00:00
  change reason: new
change note: ChangeSet
  subject of change: Extended Date/Time Format
  creator name: United States, Library of CongressDLCdlcUS-dlc
  created date: 2023-02-07T00:00:00
  change reason: modified

dlc
type: CorporateName
type: Authority
authoritative label: United States, Library of Congress
code: DLC
code: dlc
code: US-dlc