{"package":"GD_INSTRUCT","pdr_config":{"mappings":[{"REPORT_NAME":"GD_INSTRUCT","REPORT_SUB_TYPE":"GDINSTRUCT","VERSION":1}],"transaction_type":"INSERT-UPDATE","row_filter_type":"LASTCHANGED"},"documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec27.htm#1"],"comment":"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.","description":"Source\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.","primary_keys":["ID"],"indexes":[["LASTCHANGED"],["DUID"],["TARGETTIME"]],"columns":{"ID":{"sql_type":"NUMBER(22,0)","pl_type":"pl.Int128","mandatory":true,"comment":"Instruction ID (sequential number)","examples":["786809","786811"],"is_integer":true,"num_int_bits":128},"AUTHORISEDBY":{"sql_type":"VARCHAR2(15)","pl_type":"str","mandatory":false,"comment":"User authorised by","examples":["JDUQUE"]},"AUTHORISEDDATE":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Authorised date","examples":["2026/07/01 03:05:00"],"warnings":["Despite what the name suggests, this is a datetime, not a date."],"parse_csv_as_string":true,"is_s_datetime":true},"DUID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":false,"comment":"Dispatchable unit identifier","examples":["PPCCGT","W/HOE#2"],"warnings":["This column may contain funny characters such as / (slash) or # (hash). This may break hive-style partitioning.\n"],"is_categorical":true},"INSTLEVEL":{"sql_type":"NUMBER(6,0)","pl_type":"pl.Int32","mandatory":false,"comment":"Instruction target level","examples":["0","42"],"is_integer":true,"num_int_bits":32},"INSTRUCTIONCLASSID":{"sql_type":"VARCHAR2(10)","pl_type":"str","mandatory":false,"comment":"Instruction class","examples":["NEMMCO"]},"INSTRUCTIONSUBTYPEID":{"sql_type":"VARCHAR2(10)","pl_type":"str","mandatory":false,"comment":"Instruction sub type","examples":["OFFSYNCOMP","ONSYNCOMP"]},"INSTRUCTIONTYPEID":{"sql_type":"VARCHAR2(10)","pl_type":"str","mandatory":false,"comment":"Instruction type","examples":["AS_RP"]},"ISSUEDTIME":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Date / time issued","examples":["2026/07/01 03:05:00"],"parse_csv_as_string":true,"is_s_datetime":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last date and time record changed","examples":["2026/07/01 02:56:48"],"parse_csv_as_string":true,"is_s_datetime":true},"PARTICIPANTID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":false,"comment":"Unique participant identifier","examples":["NPSAIL"],"is_categorical":true},"REASON":{"sql_type":"VARCHAR2(64)","pl_type":"str","mandatory":false,"comment":"Reason","examples":["Required for AS_RP_Voltage Control"]},"REGIONID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Enum([\"QLD1\", \"VIC1\", \"TAS1\", \"NSW1\", \"SA1\", \"SNOWY1\"])","mandatory":false,"comment":"Region Identifier","examples":null,"enums":["QLD1","VIC1","TAS1","NSW1","SA1","SNOWY1"]},"STATIONID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":false,"comment":"Station Identifier","examples":["NPPPPS"],"is_categorical":true},"TARGETTIME":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Date / time instruction to apply","examples":["2026/06/30 22:35:00"],"parse_csv_as_string":true,"is_s_datetime":true}},"example_zip_url":"https://www.nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_07/MMSDM_Historical_Data_SQLLoader/DATA/PUBLIC_ARCHIVE%23GDINSTRUCT%23FILE01%23202607010000.zip","manifest_summary":{"first_month":{"year":2015,"month":1},"last_month":{"year":2026,"month":7},"has_missing_months":true,"compressed_size_per_month":560,"decompressed_size_all_time":460400},"visibility":"Public","trigger":"On instruction issued by AEMO"}