{"type": "object", "properties": {"BILLRUNNO": {"type": "integer", "minimum": 0, "maximum": 340282366920938463463374607431768211455, "description": "Unique run no within a given contract year and week no"}, "CONTRACTYEAR": {"type": "integer", "minimum": 0, "maximum": 340282366920938463463374607431768211455, "description": "AEMO Contract Year number starting in week containing 1st January"}, "PARTICIPANTID": {"type": "string", "description": "Unique participant identifier"}, "WEEKNO": {"type": "integer", "minimum": 0, "maximum": 340282366920938463463374607431768211455, "description": "Week no within the contract year. Week no 1 is the week containing 1st January\nWARNING: There may be 53 weeks in a year, depending on how weeks align to the year start/end."}, "LASTCHANGED": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Last date and time record changed"}, "PCSD": {"type": "number", "description": "Victorian Demand as defined by Code Chapter 9 definitions"}, "RA1": {"type": "number", "description": "Payment"}, "RA2": {"type": "number", "description": "Payment"}, "RATE1": {"type": "number", "description": "Rate in $/MWh"}, "RATE2": {"type": "number", "description": "Rate in $/MWh"}, "TE": {"type": "number", "description": "Tabulated Energy"}}, "required": ["BILLRUNNO", "CONTRACTYEAR", "PARTICIPANTID", "WEEKNO"], "description": "BILLINGSMELTERREDUCTION shows the smelter reduction payment (only applies to participants with Victorian customer connection points).\nBILLINGSMELTERREDUCTION data is confidential to the relevant\nparticipant.\n\nSource\n\nBILLINGSMELTERREDUCTION is populated by the posting of a billing run\nwhere the participant has Victorian customer connectionpoints.\n\nVolume\n\nOne record inserted per billing run, or 11 records inserted per week."}