Class: DateTimeValue

A date or date and time value.

classDiagram class DateTimeValue click DateTimeValue href "../DateTimeValue/" AttributeValue <|-- DateTimeValue click AttributeValue href "../AttributeValue/" DateTimeValue : attribute_cv_id DateTimeValue : attribute_cv_label DateTimeValue : attribute_string DateTimeValue : date_time DateTimeValue : entity_id DateTimeValue : raw_value DateTimeValue : type DateTimeValue --> "0..1" AttributeValueType : type click AttributeValueType href "../AttributeValueType/"

Inheritance

AttributeValue [ AttributeMixin EntityMixin]
- DateTimeValue

Slots

Name	Cardinality and Range	Description	Inheritance
date_time	1 Iso8601	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.	direct
raw_value	0..1 String	The value that was specified for an annotation in its raw form; e.g. "2 cm" or "2-4 cm"	AttributeValue
type	0..1 AttributeValueType	The type of value being represented - e.g. QuantityValue, TextValue, DateTimeValue, ControlledVocabularyTermValue, etc.	AttributeValue
attribute_cv_id	0..1 LocalCurie	The attribute being represented. For attributes that are in a controlled vocabulary, ontology, or enumeration, this attribute should capture the term ID from the controlled vocabulary.	AttributeMixin
attribute_cv_label	0..1 LocalCurieName	The attribute being represented. For attributes that are in a controlled vocabulary, ontology, or enumeration, this attribute should capture the term from the controlled vocabulary.	AttributeMixin
attribute_string	0..1 String	The attribute being represented, as a text string. This field should only be used if the attribute is not represented in a controlled vocabulary, ontology, or enumeration.	AttributeMixin
entity_id	1 CdmId	The database entity (sample, feature, protein, etc.) to which the attribute-value annotation refers.	EntityMixin

Identifier and Mapping Information

Schema Source

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

Mappings

Mapping Type	Mapped Value
self	nmdc:DateTimeValue
native	kb_cdm:DateTimeValue

LinkML Source

Direct

name: DateTimeValue
description: A date or date and time value.
from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema
is_a: AttributeValue
slots:
- date_time
slot_usage:
  date_time:
    name: date_time
    required: true
  type:
    name: type
    ifabsent: kb_cdm:DateTimeValue
class_uri: nmdc:DateTimeValue

Induced

name: DateTimeValue
description: A date or date and time value.
from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema
is_a: AttributeValue
slot_usage:
  date_time:
    name: date_time
    required: true
  type:
    name: type
    ifabsent: kb_cdm:DateTimeValue
attributes:
  date_time:
    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
    owner: DateTimeValue
    domain_of:
    - EntityAttributeValue
    - DateTimeValue
    range: iso8601
    required: true
  raw_value:
    name: raw_value
    description: The value that was specified for an annotation in its raw form; e.g.
      "2 cm" or "2-4 cm"
    examples:
    - value: 2 cm
    - value: 2 to 5m
    - value: 37-39 degrees celcius
    - value: Regulation of glucose biosynthesis.
    from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema
    mappings:
    - nmdc:raw_value
    rank: 1000
    alias: raw_value
    owner: DateTimeValue
    domain_of:
    - AttributeValue
    range: string
  type:
    name: type
    description: The type of value being represented - e.g. QuantityValue, TextValue,
      DateTimeValue, ControlledVocabularyTermValue, etc.
    from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema
    rank: 1000
    ifabsent: kb_cdm:DateTimeValue
    alias: type
    owner: DateTimeValue
    domain_of:
    - AttributeValue
    - EncodedFeature
    - Feature
    - Sample
    - Sequence
    range: AttributeValueType
  attribute_cv_id:
    name: attribute_cv_id
    description: The attribute being represented. For attributes that are in a controlled
      vocabulary, ontology, or enumeration, this attribute should capture the term
      ID from the controlled vocabulary.
    from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema
    aliases:
    - attribute term ID
    - attribute PID
    rank: 1000
    alias: attribute_cv_id
    owner: DateTimeValue
    domain_of:
    - AttributeMixin
    range: local_curie
  attribute_cv_label:
    name: attribute_cv_label
    description: The attribute being represented. For attributes that are in a controlled
      vocabulary, ontology, or enumeration, this attribute should capture the term
      from the controlled vocabulary.
    from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema
    aliases:
    - attribute term name
    rank: 1000
    alias: attribute_cv_label
    owner: DateTimeValue
    domain_of:
    - AttributeMixin
    range: local_curie_name
  attribute_string:
    name: attribute_string
    description: The attribute being represented, as a text string. This field should
      only be used if the attribute is not represented in a controlled vocabulary,
      ontology, or enumeration.
    from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_schema
    aliases:
    - attribute
    - tag
    rank: 1000
    alias: attribute_string
    owner: DateTimeValue
    domain_of:
    - AttributeMixin
    range: string
  entity_id:
    name: entity_id
    description: The database entity (sample, feature, protein, etc.) to which the
      attribute-value annotation refers.
    from_schema: http://kbase.github.io/cdm-schema/linkml/cdm_attr_value
    alias: entity_id
    owner: DateTimeValue
    domain_of:
    - ClusterMember
    - EntityMixin
    - Entity
    - Identifier
    - Name
    - Sequence
    - Association_x_SupportingObject
    range: cdm_id
    required: true
class_uri: nmdc:DateTimeValue