{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.ssctech.com/schemas/portfolio",
  "title": "SS&C Geneva Portfolio",
  "description": "A fund or portfolio record in the SS&C Geneva fund accounting system",
  "type": "object",
  "properties": {
    "portfolioId": {
      "type": "string",
      "description": "Unique Geneva portfolio identifier"
    },
    "name": {
      "type": "string",
      "description": "Full legal fund name"
    },
    "shortName": {
      "type": "string",
      "description": "Abbreviated fund name"
    },
    "fundType": {
      "type": "string",
      "enum": ["HEDGE_FUND", "MUTUAL_FUND", "PE_FUND", "SEPARATE_ACCOUNT", "FUND_OF_FUNDS"],
      "description": "Fund structure type"
    },
    "baseCurrency": {
      "type": "string",
      "pattern": "^[A-Z]{3}$",
      "description": "ISO 4217 base currency code"
    },
    "inceptionDate": {
      "type": "string",
      "format": "date",
      "description": "Fund inception/launch date"
    },
    "closingDate": {
      "type": ["string", "null"],
      "format": "date",
      "description": "Fund closing date; null for active funds"
    },
    "status": {
      "type": "string",
      "enum": ["ACTIVE", "INACTIVE", "CLOSED"]
    },
    "investmentManager": {
      "type": "string",
      "description": "Name of the investment manager/GP"
    },
    "administrator": {
      "type": "string",
      "description": "Fund administrator name"
    },
    "custodian": {
      "type": "string",
      "description": "Prime broker or custodian name"
    },
    "aum": {
      "type": "number",
      "minimum": 0,
      "description": "Assets Under Management in base currency"
    },
    "aumDate": {
      "type": "string",
      "format": "date",
      "description": "Date as of which AUM is calculated"
    },
    "benchmarkIndex": {
      "type": "string",
      "description": "Benchmark index identifier"
    },
    "legalEntity": {
      "$ref": "#/$defs/LegalEntity"
    },
    "shareClasses": {
      "type": "array",
      "description": "Share classes within the fund",
      "items": {
        "$ref": "#/$defs/ShareClass"
      }
    }
  },
  "required": ["portfolioId", "name", "baseCurrency", "status"],
  "$defs": {
    "LegalEntity": {
      "type": "object",
      "properties": {
        "legalName": {
          "type": "string"
        },
        "jurisdiction": {
          "type": "string",
          "description": "Country of legal incorporation"
        },
        "lei": {
          "type": "string",
          "description": "Legal Entity Identifier (20-character LEI code)",
          "pattern": "^[A-Z0-9]{18}\\d{2}$"
        },
        "regulatoryId": {
          "type": "string",
          "description": "Regulatory registration number"
        }
      }
    },
    "ShareClass": {
      "type": "object",
      "properties": {
        "classId": {
          "type": "string"
        },
        "className": {
          "type": "string"
        },
        "currency": {
          "type": "string",
          "pattern": "^[A-Z]{3}$"
        },
        "managementFeeRate": {
          "type": "number",
          "description": "Annual management fee as decimal (e.g., 0.02 for 2%)"
        },
        "performanceFeeRate": {
          "type": "number",
          "description": "Performance fee rate as decimal"
        },
        "minInvestment": {
          "type": "number"
        },
        "navPerUnit": {
          "type": "number"
        },
        "unitsOutstanding": {
          "type": "number"
        }
      }
    }
  }
}