{"type": "object", "properties": {"ID": {"type": "integer", "examples": ["786809", "786811"], "maximum": 170141183460469231731687303715884105727, "minimum": -170141183460469231731687303715884105728, "description": "Instruction ID (sequential number)"}, "AUTHORISEDBY": {"type": "string", "examples": ["JDUQUE"], "description": "User authorised by"}, "AUTHORISEDDATE": {"type": "string", "examples": ["2026/07/01 03:05:00"], "format": "date-time", "description": "Authorised date\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "DUID": {"type": "string", "examples": ["PPCCGT", "W/HOE#2"], "description": "Dispatchable unit identifier\nWARNING: This column may contain funny characters such as / (slash) or # (hash). This may break hive-style partitioning.\n"}, "INSTLEVEL": {"type": "integer", "examples": ["0", "42"], "maximum": 2147483647, "minimum": -2147483648, "description": "Instruction target level"}, "INSTRUCTIONCLASSID": {"type": "string", "examples": ["NEMMCO"], "description": "Instruction class"}, "INSTRUCTIONSUBTYPEID": {"type": "string", "examples": ["OFFSYNCOMP", "ONSYNCOMP"], "description": "Instruction sub type"}, "INSTRUCTIONTYPEID": {"type": "string", "examples": ["AS_RP"], "description": "Instruction type"}, "ISSUEDTIME": {"type": "string", "examples": ["2026/07/01 03:05:00"], "format": "date-time", "description": "Date / time issued"}, "LASTCHANGED": {"type": "string", "examples": ["2026/07/01 02:56:48"], "format": "date-time", "description": "Last date and time record changed"}, "PARTICIPANTID": {"type": "string", "examples": ["NPSAIL"], "description": "Unique participant identifier"}, "REASON": {"type": "string", "examples": ["Required for AS_RP_Voltage Control"], "description": "Reason"}, "REGIONID": {"type": "string", "enum": ["QLD1", "VIC1", "TAS1", "NSW1", "SA1", "SNOWY1"], "description": "Region Identifier"}, "STATIONID": {"type": "string", "examples": ["NPPPPS"], "description": "Station Identifier"}, "TARGETTIME": {"type": "string", "examples": ["2026/06/30 22:35:00"], "format": "date-time", "description": "Date / time instruction to apply"}}, "required": ["ID"], "description": "GDINSTRUCT shows all manually issued dispatch instructions for a dispatchable unit. Ancillary Service instructions are to enable and to disable (i.e. 2 separate instructions) a service. Non-conforming units are also instructed via this facility. However, this facility is not the same as the market notice.\nSource\n\nGDINSTRUCT updates on issue of an instruction by AEMO, with visibility\nrestricted on the day of issue to the relevant participant. All\nparticipants have previous days' data available."}