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Slot: date_time

A date or date and time, expressed in ISO 8601 format with timezone indicators where appropriate. The date or date/time value, expressed in ISO 8601-compatible form. Dates should be expressed as YYYY-MM-DD; times should be expressed as HH:MM:SS with optional milliseconds and an indication of the timezone.

URI: kb_cdm:date_time Alias: date_time

Applicable Classes

Name Description Modifies Slot
EntityAttributeValue Class comprising all possible entity-attribute-value slots. no
DateTimeValue A date or date and time value. yes

Properties

Aliases

  • date
  • time
  • timestamp

Examples

Value
2025-11-09
2025-09-16T22:48:54Z

Identifier and Mapping Information

Schema Source

  • from schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema

Mappings

Mapping Type Mapped Value
self kb_cdm:date_time
native kb_cdm:date_time

LinkML Source

name: date_time
description: A date or date and time, expressed in ISO 8601 format with timezone indicators
  where appropriate.  The date or date/time value, expressed in ISO 8601-compatible
  form. Dates should be expressed as YYYY-MM-DD; times should be expressed as HH:MM:SS
  with optional milliseconds and an indication of the timezone.
examples:
- value: '2025-11-09'
- value: '2025-09-16T22:48:54Z'
from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema
aliases:
- date
- time
- timestamp
rank: 1000
alias: date_time
domain_of:
- EntityAttributeValue
- DateTimeValue
range: iso8601