# Get batch

Returns a single Batch by its unique identifier.

Endpoint: GET /site/{siteId}/ahds/v1/batch/{batchId}
Version: 1.0
Security: bearer

## Path parameters:

  - `siteId` (number, required)
    Site identifier

  - `batchId` (string, required)
    Batch unique identifier (UUID)

## Response 200 fields (application/json):

  - `batchId` (string, required)
    Canonical unique identifier for the batch.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `batchType` (string, required)
    Type or classification of the batch.

  - `clientProvidedId` (string, required)
    Optional client-supplied identifier for idempotency or cross-system mapping.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `createdAt` (string, required)
    Timestamp when the batch was created.
    Example: "2025-01-01T00:00:00.000Z"

  - `expiryDate` (string,null, required)
    Date on which the batch expires.
    Example: "2025-01-01T00:00:00Z"

  - `extensions` (object, required)
    Vendor- or practice-specific extensions.

  - `isActive` (boolean, required)
    Indicates whether the batch is active and usable.

  - `name` (string, required)
    Human-readable batch name or code.

  - `parentBatchId` (string,null, required)
    Identifier of the parent batch, if this batch is derived from another.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `productId` (string, required)
    Identifier of the product this batch belongs to.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `updatedAt` (string, required)
    Timestamp when the batch was last modified.
    Example: "2025-01-01T00:00:00.000Z"


## Response 401 fields

## Response 404 fields