GET /Observation/{id}
Summary: Read observation
Operation ID: readObservation
Auth: none
Operation ID: readObservation
Auth: none
Description
Get a specific observation by ID
Parameters (1)
id
(string, path, required)
Examples (4)
| Title | Type | URL | Action |
|---|---|---|---|
| Read Observation by numeric ID | curl |
https://hapi.fhir.org/baseR4/Observation/1 |
|
| Read Observation by alphanumeric ID | curl |
https://hapi.fhir.org/baseR4/Observation/obs-12345 |
|
| Read Observation with XML format | curl |
https://hapi.fhir.org/baseR4/Observation/1 |
|
| read-instance: Read Observation instance | openapi-spec |
https://hapi.fhir.org/baseR4/Observation/123 |
Probe History
Status Codes
| Time | Status | Latency | Size |
|---|---|---|---|
| 2026-03-23 10:32:58.621431 | 404 | 483ms | |
| 2026-03-23 09:44:02.087890 | 404 | 499ms | |
| 2026-03-23 09:25:19.615723 | 404 | 485ms | |
| 2026-03-23 09:07:24.685497 | 404 | 484ms |
Response Changes
| When | Old | New |
|---|---|---|
| 2026-03-23 09:25:19.615723 | 05baf1648e9e |
ae8078c2d249 |
| 2026-03-23 09:44:02.087890 | ae8078c2d249 |
d310c831d44f |
| 2026-03-23 10:32:58.621431 | d310c831d44f |
76cdf6ae2407 |