{"type": "object", "properties": {"REFERENCESETTLEMENTDATE": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "The settlement date of a settlement run included in the reference period\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "REFERENCESETTLEMENTRUNNO": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "The settlement run number matching the settlement date for a settlement run included in the reference period"}, "SETTLEMENTDATE": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Settlement date\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "SETTLEMENTRUNNO": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Settlement run number"}}, "required": ["REFERENCESETTLEMENTDATE", "REFERENCESETTLEMENTRUNNO", "SETTLEMENTDATE", "SETTLEMENTRUNNO"], "description": "Settlements substitution demand run version numbers"}