# GHCIDBlock - GHCID generation metadata and history
# Extracted from custodian_source.yaml per Rule 38 (modular schema files)
# Extraction date: 2026-01-08

id: https://nde.nl/ontology/hc/classes/GHCIDBlock
name: GHCIDBlock
title: GHCIDBlock

prefixes:
  linkml: https://w3id.org/linkml/
  hc: https://nde.nl/ontology/hc/
  schema: http://schema.org/
  prov: http://www.w3.org/ns/prov#
  xsd: http://www.w3.org/2001/XMLSchema#

imports:
  - linkml:types


  - ./GHCIDHistoryEntry
  - ./LocationResolution
default_range: string

classes:
  GHCIDBlock:
      description: GHCID generation metadata and history
      attributes:
        ghcid_current:
          range: string
          required: true
          description: Current GHCID string (e.g., NL-NH-AMS-A-NBA)
        ghcid_original:
          range: string
          description: Original GHCID if changed
        ghcid_uuid:
          range: string
          required: false
          description: UUID v5 (SHA-1) form (can be null if not yet generated)
        ghcid_uuid_sha256:
          range: string
          required: false
          description: UUID v8 (SHA-256) form (can be null if not yet generated)
        ghcid_numeric:
          range: integer
          required: false
          description: 64-bit numeric form (stored as integer in YAML, can be null)
        record_id:
          range: string
          description: UUID v7 database record ID
        generation_timestamp:
          range: datetime
          description: When GHCID was generated
        ghcid_history:
          range: GHCIDHistoryEntry
          multivalued: true
          inlined_as_list: true
          description: History of GHCID changes
        location_resolution:
          range: LocationResolution
          description: How settlement was resolved
        geonames_id:
          range: integer
          description: GeoNames ID for settlement
        base_ghcid_before_collision:
          range: string
          description: Original GHCID before collision resolution suffix was added
        collision_resolved:
          range: boolean
          description: Whether a collision was detected and resolved