{"type": "object", "properties": {"EFFECTIVEDATE": {"type": "string", "examples": ["2026/09/01 00:00:00"], "format": "date-time", "description": "Trading Date of the regional forecast"}, "OFFERDATE": {"type": "string", "examples": ["2026/08/25 00:00:00"], "format": "date-time", "description": "Date the forecast was created"}, "REGIONID": {"type": "string", "enum": ["QLD1", "VIC1", "TAS1", "NSW1", "SA1", "SNOWY1"], "description": "Unique RegionID"}, "VERSIONNO": {"type": "integer", "examples": ["2", "48"], "minimum": 0, "maximum": 65535, "description": "Version of this forecast with respect to the Effectivedate and Offerdate"}, "AUTHORISEDBY": {"type": "string", "examples": ["AEMO\\sa_r_"], "description": "Identifier of authorising user"}, "AUTHORISEDDATE": {"type": "string", "examples": ["2026/08/25 12:57:01"], "format": "date-time", "description": "Date forecast authorised\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "FILENAME": {"type": "string", "description": "Tracking purposes only"}, "LASTCHANGED": {"type": "string", "examples": ["2026/08/25 12:57:10"], "format": "date-time", "description": "Date and time the record was last modified"}}, "required": ["EFFECTIVEDATE", "OFFERDATE", "REGIONID", "VERSIONNO"], "description": "RESDEMANDTRK defines the existence and versioning information of a forecast for a specific region and trading date.\nRESDEMANDTRK and PERDEMAND have a parent/child relationship, and are for defined forecast regional demands since market start. RESDEMANDTRK defines the existence and versioning information of a forecast for a specific region and trading date. PERDEMAND defines the numerical forecast values for each trading interval of a the trading day for that region. A complete trading day forecast for one region consists of one RESDEMANDTRK record and 48 PERDEMAND records.\nRESDEMANDTRK data is public, so is available to all participants.\n\nSource\n\nRESDEMANDTRK updates are ad hoc.\n\nVolume\n\n27000 rows per year."}