{"type": "object", "properties": {"INTERVAL_DATETIME": {"type": "string", "examples": ["2026/09/01 00:30:00"], "format": "date-time", "description": "Date time interval for operational demand value"}, "REGIONID": {"type": "string", "enum": ["QLD1", "VIC1", "TAS1", "NSW1", "SA1", "SNOWY1"], "description": "Region identifier"}, "LASTCHANGED": {"type": "string", "examples": ["2026/09/01 00:30:02"], "format": "date-time", "description": "Last date and time record changed"}, "OPERATIONAL_DEMAND": {"type": "integer", "examples": ["774", "8935"], "maximum": 9223372036854775807, "minimum": -9223372036854775808, "description": "Average 30-minute measured operational demand MW value (unadjusted)"}, "OPERATIONAL_DEMAND_ADJUSTMENT": {"type": "integer", "examples": ["0"], "maximum": 9223372036854775807, "minimum": -9223372036854775808, "description": "Adjustment value containing the estimated amount of activated RERT and involuntary load shedding that occurred as a result of a NER 4.8.9 instruction for load shedding from AEMO."}, "WDR_ESTIMATE": {"type": "integer", "examples": ["0"], "maximum": 9223372036854775807, "minimum": -9223372036854775808, "description": "Estimated average 30-minute MW amount of Wholesale Demand Response that occurred"}}, "required": ["INTERVAL_DATETIME", "REGIONID"], "description": "Shows Actual Operational Demand for a particular date time interval.\nWarningLevel.WARNING: The REPORT_NAME metadata column has the same column name as an actual columns OPERATIONAL_DEMAND. So the raw CSVs have duplicate column names. You will need to be careful when reading this CSV.\nWarningLevel.WARNING: The REPORT_NAME metadata column has the same column name as an actual columns OPERATIONAL_DEMAND. So the raw CSVs have duplicate column names. You will need to be careful when reading this CSV."}