{"type": "object", "properties": {"INTERVAL_DATETIME": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Interval date time"}, "REGIONID": {"type": "string", "enum": ["QLD1", "VIC1", "TAS1", "NSW1", "SA1", "SNOWY1"], "description": "Region"}, "VERSION_DATETIME": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Version date time"}, "DUID_COUNT_FIRM": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Sum of firm units enabled for the region with confirmed enablement instruction(s) sent"}, "DUID_COUNT_SPECULATIVE": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Sum of proposed units enabled for the region where enablement instruction(s) not sent"}, "LASTCHANGED": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Last changed date"}, "REGION_STATUS": {"type": "string", "description": "Secure, Resolved, Not Secure"}}, "required": ["INTERVAL_DATETIME", "REGIONID", "VERSION_DATETIME"], "description": "Indicative rolling Region schedule provides notice of system security status to service providers/TNSP. The intent is to provide the security strength status of a region"}