id: https://nde.nl/ontology/hc/classes/UpdateFrequency
name: UpdateFrequency
title: UpdateFrequency
prefixes:
  linkml: https://w3id.org/linkml/
  hc: https://nde.nl/ontology/hc/
  dcterms: http://purl.org/dc/terms/
  dcat: http://www.w3.org/ns/dcat#
  schema: http://schema.org/
  time: http://www.w3.org/2006/time#
  prov: http://www.w3.org/ns/prov#
  crm: http://www.cidoc-crm.org/cidoc-crm/
  skos: http://www.w3.org/2004/02/skos/core#
  rdfs: http://www.w3.org/2000/01/rdf-schema#
  org: http://www.w3.org/ns/org#
  xsd: http://www.w3.org/2001/XMLSchema#
imports:
  - linkml:types
  - ../slots/has_quantity
  - ../slots/has_time_interval
# default_range: string
classes:
  UpdateFrequency:
    description: >-
      Cadence definition indicating how often data, signals, or derived values
      are refreshed, either by interval or by trigger.
    alt_descriptions:
      nl: Frequentiedefinitie die aangeeft hoe vaak gegevens, signalen of afgeleide waarden worden ververst, via interval of trigger.
      de: Frequenzdefinition, die angibt, wie oft Daten, Signale oder abgeleitete Werte intervall- oder ereignisbasiert aktualisiert werden.
      fr: Definition de cadence indiquant la frequence de mise a jour des donnees, signaux ou valeurs derivees, par intervalle ou declencheur.
      es: Definicion de cadencia que indica con que frecuencia se actualizan datos, senales o valores derivados, por intervalo o disparador.
      ar: تعريف وتيرة يوضح مدى تكرار تحديث البيانات أو الإشارات أو القيم المشتقة، بفاصل زمني أو بمحفز.
      id: Definisi frekuensi yang menunjukkan seberapa sering data, sinyal, atau nilai turunan diperbarui, berbasis interval atau pemicu.
      zh: 用于表示数据、信号或派生值刷新频率的定义，可按时间间隔或触发事件执行。
    structured_aliases:
    - literal_form: updatefrequentie
      in_language: nl
    - literal_form: Aktualisierungsfrequenz
      in_language: de
    - literal_form: frequence de mise a jour
      in_language: fr
    - literal_form: frecuencia de actualizacion
      in_language: es
    - literal_form: وتيرة التحديث
      in_language: ar
    - literal_form: frekuensi pembaruan
      in_language: id
    - literal_form: 更新频率
      in_language: zh
    keywords:
    - periodic refresh
    - event-driven update
    - accrual periodicity
    class_uri: dcterms:Frequency
    exact_mappings:
    - dcterms:Frequency
    close_mappings:
    - schema:Schedule
    related_mappings:
    - time:TemporalEntity
    slots:
    - has_quantity
    - has_time_interval
    slot_usage:
      has_quantity:
        range: integer
        inlined: false # Fixed invalid inline for primitive type
        examples:
        - value: "has_quantity:\n  numeric_value: 5\n  has_measurement_unit:\n\
            \    has_symbol: \"updates\"\n"
      has_time_interval:
        range: TimeInterval
        inlined: true
        examples:
        - value: "has_time_interval:\n  duration_value: \"PT1M\"\n  duration_description:\
            \ \"per minute\"\n"
    annotations:
      custodian_types: '["*"]'
      custodian_types_rationale: Update frequency applicable to all custodian types
        with IoT or data systems.
      custodian_types_primary: '*'
      specificity_score: 0.35
      specificity_rationale: Moderate specificity - relevant to custodians with digital/IoT
        infrastructure.
      mapping_predicate: dcat:frequency
    examples:
    - value: "UpdateFrequency:\n  frequency_description: \"Every 5 minutes\"\n  has_quantity:\n\
        \    numeric_value: 5\n  has_time_interval:\n    duration_value: \"\
        PT1M\"\n    duration_description: \"minute\"\n"
    - value: "UpdateFrequency:\n  frequency_description: \"Hourly\"\n  has_quantity:\n\
        \    numeric_value: 1\n  has_time_interval:\n    duration_value: \"\
        PT1H\"\n    duration_description: \"hour\"\n"
    - value: "UpdateFrequency:\n  frequency_description: \"On proximity trigger\"\n\
        \  is_event_driven: true\n  trigger_type: \"proximity\"\n"
    - value: "UpdateFrequency:\n  frequency_description: \"Real-time\"\n  is_event_driven:\
        \ true\n  trigger_type: \"continuous\"\n"
    comments:
    - Created from slot_fixes.yaml migration (2026-01-14)
    - Replaces simple string update_frequency slot
    - Supports both time-based and event-driven frequencies
    - Uses Dublin Core Frequency class for semantic alignment