{"type": "object", "properties": {"AGC_AREA": {"type": "string", "description": "AGC Control Region"}, "AGC_DATA_TYPE": {"type": "string", "description": "AGC parameter type"}, "MEASUREMENT_DATETIME": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Date and time of the SCADA data(DD/MM/YYYY HH24:MI:SS) fixed to the UTC+10 time zone(NEM time)"}, "VERSIONNO": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Count of version"}, "AGC_VALUE": {"type": "number", "description": "AGC parameter value"}, "LASTCHANGED": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Last date and time record changed"}}, "required": ["AGC_AREA", "AGC_DATA_TYPE", "MEASUREMENT_DATETIME", "VERSIONNO"], "description": "THIS report delivers 4-second system data from the AEMO AGC system"}