---
title: "Changes to Gets bundle of Observation resource."
method: GET
path: "/Observation"
---

# Changes to Gets bundle of Observation resource.

`GET /Observation`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-10-16** `e60a92177197`: 3 info

## Changes

- **2026-10-16** `e60a92177197`: 3 info
  - added the new optional `query` request parameter `_lastUpdated`
  - added the new optional `query` request parameter `_maxresults`
  - added the optional property `entry/items/resource/specimen` to the response with the `200` status

---

[Operation](https://skmtc.dev/nextgen/apis/r4-fhir/docs/Observation/get.md) - [API](https://skmtc.dev/nextgen/apis/r4-fhir.md) - [Page](https://skmtc.dev/nextgen/apis/r4-fhir/changes/Observation/get)