http://hl7.org/fhir/StructureDefinition/observation-delta|5.2.0
The qualitative change in the value relative to the previous measurement. Usually only recorded if the change is clinically significant.
| Name | Flags | Card | Type | Description & Constraints |
|---|---|---|---|---|
Extension | 0..1 | Qualitative change or trend in the measurement | ||
| ?..0 | ||||
| ?..? | ||||
| 1..? | ||||
| 1..? | CodeableConcept |