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Slot: Reason Threshold Definition Is Missing (heat_wave_threshold_definition_missing_reason)

Reason heat_wave_threshold_definition is null.

Tier: optional

Why this slot matters

Distinguishes "this record is not a heat-wave flag, so no threshold definition exists" from "a definition was used but not captured" — the first is benign, the second makes the flag unusable.

In plain terms

A blank field is ambiguous: it could mean the thing does not exist, or that nobody wrote it down. This companion field says which one it is.

URI: envar:slot/heat_wave_threshold_definition_missing_reason

Applicable Classes

Name Description Modifies Slot
DerivedHeatMetric Methodology slots specific to derived heat metrics (WBGT, Heat Index, UTCI, a... no

Properties

Type and Range

Property Value
Range MissingReasonEnum
Domain Of DerivedHeatMetric

Cardinality and Requirements

Property Value

Examples

Value
not_applicable

Identifier and Mapping Information

Annotations

property value
tier optional
justification Distinguishes "this record is not a heat-wave flag, so no threshold definition exists" from "a definition was used but not captured" — the first is benign, the second makes the flag unusable.
explanation A blank field is ambiguous: it could mean the thing does not exist, or that nobody wrote it down. This companion field says which one it is.

Schema Source

Mappings

Mapping Type Mapped Value
self envar:heat_wave_threshold_definition_missing_reason
native envar:heat_wave_threshold_definition_missing_reason

LinkML Source

name: heat_wave_threshold_definition_missing_reason
annotations:
  tier:
    tag: tier
    value: optional
  justification:
    tag: justification
    value: Distinguishes "this record is not a heat-wave flag, so no threshold definition
      exists" from "a definition was used but not captured" — the first is benign,
      the second makes the flag unusable.
  explanation:
    tag: explanation
    value: 'A blank field is ambiguous: it could mean the thing does not exist, or
      that nobody wrote it down. This companion field says which one it is.'
description: Reason `heat_wave_threshold_definition` is null.
title: Reason Threshold Definition Is Missing
examples:
- value: not_applicable
from_schema: https://w3id.org/linkml/microschemas/envar
rank: 1000
domain_of:
- DerivedHeatMetric
range: MissingReasonEnum