id: https://nde.nl/ontology/hc/class/UnitIdentifier name: UnitIdentifier title: Storage Unit Identifier prefixes: linkml: https://w3id.org/linkml/ hc: https://nde.nl/ontology/hc/ dcterms: http://purl.org/dc/terms/ schema: http://schema.org/ default_prefix: hc imports: - linkml:types - ../slots/has_code classes: UnitIdentifier: class_uri: hc:UnitIdentifier description: 'Identifier for storage units within heritage institutions. **DEFINITION**: UnitIdentifier represents unique identifiers assigned to individual storage compartments, shelves, cabinets, or other discrete units. **REPLACED SLOTS**: - unit_id: URI identifier for the storage unit - unit_identifier: Local string identifier (barcode, label) **IDENTIFIER FORMATS**: | Format | Example | Use Case | |--------|---------|----------| | URI | https://nde.nl/ontology/hc/unit/na-depot-a-r12-b3-s4 | Persistent web ID | | Barcode | BOX-2024-00145 | Physical box barcode | | Label | FF-MAPS-042 | Flat file drawer label | | Rack | RACK-TEXT-A12 | Storage rack identifier | ' slots: - has_code slot_usage: has_code: # range: string required: true examples: - value: BOX-2024-00145 - value: FF-MAPS-042 - value: barcode - value: label - value: uri annotations: migration_date: '2026-01-14' replaces_slots: unit_id, unit_identifier rule_compliance: 53 (full slot migration) specificity_score: 0.1 specificity_rationale: Generic utility class/slot created during migration custodian_types: "['*']"