---
title: "Gets bundle of Observation resource."
method: GET
path: "/Observation"
tags: ["Observation"]
---

# Gets bundle of Observation resource.

`GET /Observation`

Fetches a bundled resource containing the observations. for the patient mentioned in the request. 
 
 FHIR Resource: Observation  
 *	Diastolic Blood Pressure - Blood pressure systolic and diastolic (FHIR Core Profile) 
 *	Systolic Blood Pressure - Blood pressure systolic and diastolic (FHIR Core Profile) 
 *	Body Height - Body height (FHIR Core Profile) 
 *	Body Weight - Body weight (FHIR Core Profile) 
 *	Heart Rate - Heart rate (FHIR Core Profile) 
 *	Respiratory Rate - Body temperature (FHIR Core Profile) 
 *	Body Temperature - Body temperature (FHIR Core Profile) 
 *	Pulse Oximetry - US Core Pulse Oximetry Profile (Builds on FHIR Core Profile) 
 *	Inhaled Oxygen Concentration - US Core Pulse Oximetry Profile (Builds on FHIR Core Profile) 
 *	BMI Percentile (2-20 years old) - US Core Pediatric BMI for Age Observation Profile (Builds on FHIR Core Profile) 
 *	Weight-for-Length Percentile (Birth-36 months) - US Core Pediatric Weight for Height Observation Profile (Builds on FHIR Core Profile) 
 *	Occipital-frontal Head Circumference Percentile (Birth-36 months) - US Core Pediatric Head Occipital Frontal Circumference Observation Profile (Builds on FHIR Core Profile) 
 * Smoking Status

## Query parameters

- `_id` string, nullable
- `patient` string, nullable
- `category` string, nullable
- `code` string, nullable
- `date` string, nullable
- `status` string, nullable
- `_revinclude` string, nullable

## Response `200`

Success.

- object
  - `resourceType` string
  - `type` string
  - `total` integer
  - `link` ListOfLink — unresolved $ref
  - `entry` ListOfEntryOfObservation — unresolved $ref

## Other responses

- `400` — Unexpected error occurred.
- `401` — Login credentials denied Access.
- `403` — Access denied for this resource with the given credentials.
- `404` — PatientId not Found.
- `500` — Internal exception.

---

[API](https://skmtc.net/nextgen/apis/r4-fhir.md) · [All operations](https://skmtc.net/nextgen/apis/r4-fhir/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/nextgen/r4-fhir/revisions/c77712e3de0c/schema)