{"type": "object", "properties": {"AMOUNT_ID": {"type": "string", "description": "Amount identifier represented as a string, from \"ta1\" through to \"ta6\" (or \"ta8\" for a lymmco derogation result)"}, "BILLRUNNO": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Billing run number"}, "CONTRACTYEAR": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Billing contract year"}, "PARTICIPANTID": {"type": "string", "description": "The participant allocated the payment amount for the derogation"}, "WEEKNO": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Billing week number\nWARNING: There may be 53 weeks in a year, depending on how weeks align to the year start/end."}, "DEROGATION_AMOUNT": {"type": "number", "description": "Derogation amount associated with the amount identifier"}, "LASTCHANGED": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Last changed date for the record"}}, "required": ["AMOUNT_ID", "BILLRUNNO", "CONTRACTYEAR", "PARTICIPANTID", "WEEKNO"], "description": "CSP derogation amounts with respect to participant allocated payment\nSource\n\nBILLING_CSP_DEROGATION_AMOUNT is populated by the posting of a billing\nrun.\n\nVolume\n\nAn indicative maximum is one record inserted per billing run, or 11\nrecords inserted per week."}