{
  "name": "BlackRock Aladdin Portfolio Structure",
  "description": "JSON structure for a portfolio record in the Aladdin platform",
  "fields": [
    { "name": "portfolioId", "type": "string", "required": true },
    { "name": "portfolioName", "type": "string", "required": true },
    { "name": "currency", "type": "string", "required": true, "description": "ISO 4217 currency code" },
    { "name": "totalMarketValue", "type": "number", "required": false },
    { "name": "asOfDate", "type": "date", "required": true },
    { "name": "benchmarkId", "type": "string", "required": false },
    { "name": "managerId", "type": "string", "required": false },
    { "name": "strategy", "type": "string", "required": false },
    { "name": "positions", "type": "array<Position>", "required": false }
  ]
}