---
title: "Fetch a vaccine historical treatment"
method: GET
path: "/ext/v2/vaccine-historical-treatments/{historical_treatment_id}/"
tags: ["Medical Records"]
---

# Fetch a vaccine historical treatment

`GET /ext/v2/vaccine-historical-treatments/{historical_treatment_id}/`

## Request

- Base URL: `https://connect.vetcove.com`
- URL: `https://connect.vetcove.com/ext/v2/vaccine-historical-treatments/{historical_treatment_id}/`
- Auth: HTTP bearer

Fetches a vaccine historical treatment by its ID.

A **vaccine historical treatment** represents a vaccination that was recorded from the clinic patient's history (e.g., imported from a previous clinic or manually entered) rather than administered during a visit. These records help maintain a complete vaccination history for the clinic patient.

## Path parameters

- `historical_treatment_id` integer, required: The ID of the historical treatment to retrieve.

## Response `200`

OK

- ExternalVaccineHistoricalTreatmentSchema: Schema for vaccine HistoricalTreatment objects in the external API
  - `administered_at` string, date-time, nullable, required: When the vaccine treatment was administered.
  - `clinic_patient_id` integer, required: The ID of the patient who received this vaccine treatment.
  - `created` string, date-time, required: The datetime this object was created.
  - `display_name` string, nullable, required: The group service display name of the vaccine treatment.
  - `expires_at` string, date, nullable, required: When the vaccine treatment expires.
  - `id` integer, required: The unique identifier for the vaccine historical treatment.
  - `lot_number` string, nullable, required: The lot number recorded for this vaccine, if any.
  - `manufacturer` string, nullable, required: The vaccine manufacturer name, if any.
  - `modified` string, date-time, required: The datetime this object was last modified; changes to related entities will not update this field.
  - `next_due` string, date, nullable, required: When the vaccine treatment is next due.
  - `patient_standard_care_reminder_id` integer, required: The ID of the standard care reminder this vaccine treatment is associated with.
  - `patient_standard_care_reminder_name` string, required: The name of the standard care reminder this vaccine treatment is associated with.
  - `rabies_tag` string, nullable, required: The rabies tag recorded on this vaccine treatment, if any. Typically only populated for RABIES-kind vaccines where a tag was entered.
  - `serial_number` string, nullable, required: The serial number recorded for this vaccine, if any.
  - `vaccine_kind` 'RABIES' | 'OTHER', required

---

[API](https://skmtc.dev/vetcove/apis/ninjaapi.md) - [All operations](https://skmtc.dev/vetcove/apis/ninjaapi/llms.txt) - [OpenAPI document](https://skmtc.dev/vetcove/apis/ninjaapi/revisions/4ceaed956e15?raw)