Describes a single sighting of an indicator.
| Field Name | Type | Description |
|---|---|---|
| @timestampoptional | dateTime |
This field provides the date and time of the Indicator sighting. |
| Source0..1 | StructuredTextType |
This field provides a name or description of the sighting source. |
| Reference0..1 | anyURI |
This field provides a formal reference to the sighting source. |
| Confidence0..1 | ConfidenceType |
This field provides a confidence assertion in the accuracy of this sighting. |