{"type": "object", "properties": {"DUID": {"type": "string", "examples": ["BARKIPS1", "CETHANA", "DEVILS_G", "JBUTTERS", "PPCCGT", "REECE1", "TUMUT3", "YABULU", "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"}, "ENABLEMENT_START_INTERVAL": {"type": "string", "examples": ["2026/09/01 04:05:00"], "format": "date-time", "description": "The first Dispatch Interval the unit is enabled for SSM Services."}, "INSTRUCTION_ID": {"type": "string", "examples": ["CETHANA12609121125", "CETHANA12609130405", "CETHANA12609240355", "CETHANA12609280840", "CETHANA12609301035", "DEVILS_G12609240945", "DEVILS_G12609250940", "DEVILS_G12609280810", "INS44", "INS45", "INS47", "INS48", "INS49", "INS53", "INS54", "INS55", "INS56", "INS57", "INS58", "INS60", "INS61", "INS63", "INS64", "INS65", "INS66", "INS68", "INS69", "INS70", "INS73", "INS74", "INS75", "INS84", "INS85", "INS86", "INS87", "INS89", "INS90", "INS92", "INS94", "INS95", "INS97", "INS98", "JBUTTERS12609081200", "JBUTTERS12609240725", "JBUTTERS12609240735", "REECE112609240935"], "description": "Unique Instruction Identifier"}, "ENABLEMENT_END_INTERVAL": {"type": "string", "examples": ["2026/09/02 04:00:00"], "format": "date-time", "description": "The last Dispatch Interval the unit is enabled for SSM Services."}, "ENABLEMENT_REASON": {"type": "string", "examples": ["System Strength - Coefficient", "System Strength - Combination", "Transitional service - Type 1"], "description": "Reason for the enablement."}, "LASTCHANGED": {"type": "string", "examples": ["2026/09/01 13:18:03"], "format": "date-time", "description": "Last time record was changed."}}, "required": ["DUID", "ENABLEMENT_START_INTERVAL", "INSTRUCTION_ID"], "description": "SSM Contract Enablement Periods"}