{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/imperial-college-london/main/json-structure/imperial-college-london-item-structure.json",
  "name": "SpiralItem",
  "description": "JSON Structure for a Spiral (DSpace 7.6.1) repository item.",
  "type": "object",
  "properties": {
    "id": { "type": "string" },
    "uuid": { "type": "string" },
    "name": { "type": "string" },
    "handle": { "type": "string" },
    "inArchive": { "type": "boolean" },
    "discoverable": { "type": "boolean" },
    "withdrawn": { "type": "boolean" },
    "lastModified": { "type": "string", "format": "date-time" },
    "entityType": { "type": ["string", "null"] },
    "type": { "type": "string" },
    "metadata": {
      "type": "map",
      "values": {
        "type": "array",
        "items": {
          "type": "object",
          "name": "MetadataValue",
          "properties": {
            "value": { "type": "string" },
            "language": { "type": ["string", "null"] },
            "authority": { "type": ["string", "null"] },
            "confidence": { "type": "int32" },
            "place": { "type": "int32" }
          },
          "required": ["value"]
        }
      }
    }
  },
  "required": ["uuid", "type", "metadata"]
}