Definition
A calendar date in YYYY-MM-DD format
Representation
| Description | Date YYYY-MM-DD Notation Elements, Meanings and Obligations
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|---|---|---|---|---|---|---|---|---|---|
| Data Type | DATE | ||||||||
| Format | YYYY-MM-DD | ||||||||
| Maximum character length | 10 |
Comments
Calendar date representations are in the form shown in the adjacent box. [YYYY] indicates a four-digit year, 0000 through 9999. [MM] indicates a two-digit month of the year, 01 through 12. [DD] indicates a two-digit day of that month, 01 through 31. For example, "5 April 1981" may be represented as either "1981-04-05" in the extended/complete format or "19810405" in the basic format.
References
https://www.iso.org/iso-8601-date-and-time-format.html
https://www.w3.org/TR/NOTE-datetime
Related content
| Relation | Count |
|---|---|
| Data Elements implementing this Value Domain | 7 |