| # | Id | Type | Description |
| 1 | reportStartTimestamp | Timestamp | When the reported metrics period began |
| 2 | reportEndTimestamp | Timestamp | When the reported metrics period ended |
| 3 | metricsName | string | Any provider descriptive name for the measurement. Optional, can be omitted if operationIds are returned |
| 4 | operationIds | Array of OperationId | One or more Operation IDs for which these metrics apply. Optional, can be omitted if metricsName is returned |
| 5 | responseTimeAverage | number | The self-reported average response time in milliseconds for all combined data responses |
| 6 | averageUpTime | number | See the Certification Performance section that describes how this measurement will be calculated, defines the % of availability during the measurement |
| 7 | reportTimestamp | Timestamp | Time when these performance and availability metrics were created |