---
title: "Get All By Mrn"
method: GET
path: "/patient-merge/v1/all/{mrn}"
tags: ["v1"]
---

# Get All By Mrn

`GET /patient-merge/v1/all/{mrn}`

## Request

- Base URL: `https://pre-api.joincandidhealth.com`
- URL: `https://pre-api.joincandidhealth.com/patient-merge/v1/all/{mrn}`
- Auth: HTTP bearer

Gets all patient merge records that have the given mrn.

## Path parameters

- `mrn` string, required

## Response `200`

Response with status 200

- PreEncounterPatientMergesV1PatientMerge[]
  - `organization_id` string, required: The unique identifier for an Organization in the database
  - `deactivated` boolean, required: True if the object is deactivated. Deactivated objects are not returned in search results but are returned in all other endpoints including scan.
  - `version` integer, required: The version of the object. Any update to any property of an object object will create a new version.
  - `updated_at` string, date-time, required
  - `updating_user_id` string, required: The unique identifier for a User in the database
  - `alternative_patient_mrn` string, required: The MRN of the patient that was merged.
  - `primary_patient_mrn` string, required: The MRN of the patient that is getting a patient merged into them.
  - `id` string, required: The unique identifier for a PatientMerge record.

## Other responses

- `404`: Error response with status 404

## Changes

- **2026-09-17** `24b2d80d577a`: 2 breaking, 1 warning, 11 info
  - the `content` response's property type changed from no type to `object` for status `404`
  - the `items/` response's property type changed from no type to `object` for status `200`
  - deleted the `header` request parameter `Authorization`
  - the endpoint scheme security `OAuthScheme` was added to the API
  - …10 more
- **2026-09-12** `3a81ee81d4ed`: 1 info
  - api operation id `get_all_by_mrn` removed and replaced with `v1_get_all_by_mrn`

[Operation history](https://skmtc.dev/joincandidhealth/apis/api-reference/changes/patient-merge/v1/all/:mrn/get.md)

---

[API](https://skmtc.dev/joincandidhealth/apis/api-reference.md) - [All operations](https://skmtc.dev/joincandidhealth/apis/api-reference/llms.txt) - [OpenAPI document](https://skmtc.dev/joincandidhealth/apis/api-reference/revisions/d8b0a61873e2?raw)