---
title: "GET ResearchStudy by FHIR ID"
method: GET
path: "/ResearchStudy/{id}"
tags: ["ResearchStudy"]
---

# GET ResearchStudy by FHIR ID

`GET /ResearchStudy/{id}`

## Request

- Base URL: `https://api.sandbox.zusapi.com/fhir`
- URL: `https://api.sandbox.zusapi.com/fhir/ResearchStudy/{id}`
- Auth: OAuth 2
  - Implicit: `https://auth.zusapi.com`

Retrieve a ResearchStudy resource. The latest version of the resource is returned.

## Path parameters

- `id` string, uuid, required

## Response `200`

The requested ResearchStudy resource

- ResearchStudy
  - `category` object[]
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
  - `condition` object[]
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
  - `contact` object[]
    - `extension` object[]
      - `url` string
    - `id` string
    - `name` string
  - `contained` object[]
    - `id` string
    - `implicitRules` string
    - `language` string
    - `meta` object
      - `extension` object[]
        - `url` string
      - `id` string
      - `lastUpdated` string
      - `profile` string[]
      - `security` object[]
        - `code` string
        - `display` string
        - `extension` object[]
          - `url` string
        - `id` string
        - `system` string
        - `userSelected` boolean
        - `version` string
      - `source` string
      - `tag` object[]
        - `code` string
        - `display` string
        - `extension` object[]
          - `url` string
        - `id` string
        - `system` string
        - `userSelected` boolean
        - `version` string
      - `versionId` string
  - `description` string
  - `enrollment` object
    - `display` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `identifier` object
      - `extension` object[]
        - `url` string
      - `id` string
      - `system` string
      - `type` object
        - `extension` object[]
          - `url` string
        - `id` string
        - `text` string
      - `use` string
      - `value` string
    - `reference` string
    - `type` string
  - `extension` object[]
    - `url` string
  - `focus` object[]
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
  - `id` string
  - `identifier` object[]
    - `extension` object[]
      - `url` string
    - `id` string
    - `system` string
    - `type` object
      - `extension` object[]
        - `url` string
      - `id` string
      - `text` string
    - `use` string
    - `value` string
  - `implicitRules` string
  - `keyword` object[]
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
  - `language` string
  - `location` object[]
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
  - `meta` object
    - `extension` object[]
      - `url` string
    - `id` string
    - `lastUpdated` string
    - `profile` string[]
    - `security` object[]
      - `code` string
      - `display` string
      - `extension` object[]
        - `url` string
      - `id` string
      - `system` string
      - `userSelected` boolean
      - `version` string
    - `source` string
    - `tag` object[]
      - `code` string
      - `display` string
      - `extension` object[]
        - `url` string
      - `id` string
      - `system` string
      - `userSelected` boolean
      - `version` string
    - `versionId` string
  - `modifierExtension` object[]
    - `url` string
  - `note` object[]
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
    - `time` string
  - `partOf` object
    - `display` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `identifier` object
      - `extension` object[]
        - `url` string
      - `id` string
      - `system` string
      - `type` object
        - `extension` object[]
          - `url` string
        - `id` string
        - `text` string
      - `use` string
      - `value` string
    - `reference` string
    - `type` string
  - `period` object
    - `end` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `start` string
  - `phase` object
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
  - `primaryPurposeType` object
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
  - `principalInvestigator` object
    - `display` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `identifier` object
      - `extension` object[]
        - `url` string
      - `id` string
      - `system` string
      - `type` object
        - `extension` object[]
          - `url` string
        - `id` string
        - `text` string
      - `use` string
      - `value` string
    - `reference` string
    - `type` string
  - `protocol` object
    - `display` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `identifier` object
      - `extension` object[]
        - `url` string
      - `id` string
      - `system` string
      - `type` object
        - `extension` object[]
          - `url` string
        - `id` string
        - `text` string
      - `use` string
      - `value` string
    - `reference` string
    - `type` string
  - `reasonStopped` object
    - `extension` object[]
      - `url` string
    - `id` string
    - `text` string
  - `relatedArtifact` object[]
    - `citation` string
    - `display` string
    - `document` object
      - `contentType` string
      - `creation` string
      - `data` string
      - `extension` object[]
        - `url` string
      - `hash` string
      - `id` string
      - `language` string
      - `size` integer
      - `title` string
      - `url` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `label` string
    - `resource` string
    - `type` string
    - `url` string
  - `resourceType` string
  - `site` object
    - `display` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `identifier` object
      - `extension` object[]
        - `url` string
      - `id` string
      - `system` string
      - `type` object
        - `extension` object[]
          - `url` string
        - `id` string
        - `text` string
      - `use` string
      - `value` string
    - `reference` string
    - `type` string
  - `sponsor` object
    - `display` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `identifier` object
      - `extension` object[]
        - `url` string
      - `id` string
      - `system` string
      - `type` object
        - `extension` object[]
          - `url` string
        - `id` string
        - `text` string
      - `use` string
      - `value` string
    - `reference` string
    - `type` string
  - `status` string
  - `text` object
    - `div` string
    - `extension` object[]
      - `url` string
    - `id` string
    - `status` string
  - `title` string

## Other responses

- `401`: Unauthorized
- `403`: Forbidden
- `404`: Resource not found
- `500`: Error, with details

---

[API](https://skmtc.dev/zushealth/apis/fhir-rest-apis.md) - [All operations](https://skmtc.dev/zushealth/apis/fhir-rest-apis/llms.txt) - [OpenAPI document](https://skmtc.dev/zushealth/apis/fhir-rest-apis/revisions/4c91b7930773?raw)