{"type": "object", "properties": {"DUID": {"type": "string", "examples": ["W/HOE#2"], "description": "The dispatchable unit identifier\nWARNING: This column may contain funny characters such as / (slash) or # (hash). This may break hive-style partitioning.\n"}, "EFFECTIVEDATE": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Effective date of this DUID to Substation ID mapping\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "SUBSTATIONID": {"type": "string", "description": "The Energy Management System identifier of the Substation to which this DUID belongs"}, "VERSIONNO": {"type": "integer", "minimum": 0, "maximum": 65535, "description": "Version number for the Effective date"}, "LASTCHANGED": {"type": "string", "examples": ["2026/01/20 00:05:00"], "format": "date-time", "description": "Date time this record was created"}, "OPERATINGSTATUS": {"type": "string", "description": "Active or inactive indicator"}}, "required": ["DUID", "EFFECTIVEDATE", "SUBSTATIONID", "VERSIONNO"], "description": "PASA_DUID_SUBSTATION_MAPPING shows the mapping of each DUID to its Energy Management System Substation ID"}