{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://poseidat.org/schema/core/equipment/equipment.json",
  "title": "Equipment",
  "description": "A piece of equipment installed on a vessel. Equipment is composed out of different devices",
  "properties": {
    "equipment_id": {
      "description": "The unique identifier for the equipment (UUID v4)",
      "type": "string",
      "format": "uuid"
    },
    "name": {
      "description": "Name of the equipment",
      "type": "string"
    },
    "type": {
      "description": "The type of equipment",
      "$ref" : "https://poseidat.org/schema/enum/equipment-type.json"
    },
    "supplier": {
      "description": "The company which supplied the equipment",
      "$ref": "https://poseidat.org/schema/core/persona/company.json"
    },
    "installer": {
      "description": "The company which has installed the equipment",
      "$ref": "https://poseidat.org/schema/core/persona/company.json"
    },
    "maintainer": {
      "description": "The company which maintains the equipment",
      "$ref": "https://poseidat.org/schema/core/persona/company.json"
    },
    "devices": {
      "description": "The collection of devices of which this equipment is composed",
      "type": "array",
      "minItems": 2,
      "title": "Devices",
      "items": {
        "$ref": "https://poseidat.org/schema/core/equipment/device.json"
      }
    }
  },
  "required": [
    "equipment_id",
    "name",
    "type",
    "devices"
  ],
  "type": "object",
  "additionalProperties": false
}