# Update diagnostic

Partially updates an existing Diagnostic. Only provided fields will be updated.

Endpoint: PATCH /site/{siteId}/ahds/v1/diagnostic/{diagnosticId}
Version: 1.0
Security: bearer

## Path parameters:

  - `siteId` (number, required)
    Site identifier

  - `diagnosticId` (string, required)
    Diagnostic unique identifier (UUID)

## Request fields (application/json):

  - `animalId` (string)
    Animal for which the diagnostic is requested.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `consultId` (string)
    Consult/visit associated with this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `contactId` (string)
    Owner/client contact associated with this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `details` (string)
    Free-text clinical details or specifics for the diagnostic request.

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

  - `isActive` (boolean)
    Whether the diagnostic request is currently active.

  - `items` (array)
    List of individual diagnostic items/tests associated with this request.

  - `items.class` (string)
    Classification of the diagnostic item (e.g., lab, imaging).

  - `items.code` (object)
    Coded representation of the diagnostic item.

  - `items.code.code` (string, required)
    Code value

  - `items.code.system` (string, required)
    Code system URI

  - `items.code.display` (string)
    Human-readable display

  - `items.createdAt` (string)
    Timestamp when this diagnostic item was created.
    Example: "2025-01-01T00:00:00.000Z"

  - `items.diagnosticDefinitionId` (string)
    Reference to the diagnostic definition/catalog entry.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `items.diagnosticItemId` (string, required)
    Canonical identifier for this diagnostic item within the request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `items.isActive` (boolean)
    Whether this diagnostic item is currently active.

  - `items.name` (string)
    Human-readable name of the diagnostic item.

  - `items.productId` (string)
    Linked billable product, if applicable.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `items.updatedAt` (string)
    Timestamp when this diagnostic item was last updated.
    Example: "2025-01-01T00:00:00.000Z"

  - `ownershipId` (string)
    Ownership or account context for this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `referenceNumber` (string)
    External or practice-specific reference number for this diagnostic request.

  - `requestedAt` (string)
    Business timestamp associated with the diagnostic request (e.g., order time).
    Example: "2025-01-01T00:00:00.000Z"

  - `status` (string)
    Status of the diagnostic request.
    Enum: "draft", "requested", "inProgress", "completed", "cancelled", "failed", "unknown"

  - `supplierId` (string)
    Supplier or laboratory associated with this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `vetId` (string)
    Veterinarian responsible for this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

## Response 200 fields (application/json):

  - `animalId` (string, required)
    Animal for which the diagnostic is requested.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `consultId` (string, required)
    Consult/visit associated with this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `contactId` (string, required)
    Owner/client contact associated with this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

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

  - `details` (string, required)
    Free-text clinical details or specifics for the diagnostic request.

  - `diagnosticId` (string, required)
    Canonical identifier for this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

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

  - `isActive` (boolean, required)
    Whether the diagnostic request is currently active.

  - `items` (array, required)
    List of individual diagnostic items/tests associated with this request.

  - `items.class` (string)
    Classification of the diagnostic item (e.g., lab, imaging).

  - `items.code` (object)
    Coded representation of the diagnostic item.

  - `items.code.code` (string, required)
    Code value

  - `items.code.system` (string, required)
    Code system URI

  - `items.code.display` (string)
    Human-readable display

  - `items.createdAt` (string)
    Timestamp when this diagnostic item was created.
    Example: "2025-01-01T00:00:00.000Z"

  - `items.diagnosticDefinitionId` (string)
    Reference to the diagnostic definition/catalog entry.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `items.diagnosticItemId` (string, required)
    Canonical identifier for this diagnostic item within the request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `items.isActive` (boolean)
    Whether this diagnostic item is currently active.

  - `items.name` (string)
    Human-readable name of the diagnostic item.

  - `items.productId` (string)
    Linked billable product, if applicable.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `items.updatedAt` (string)
    Timestamp when this diagnostic item was last updated.
    Example: "2025-01-01T00:00:00.000Z"

  - `ownershipId` (string, required)
    Ownership or account context for this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `referenceNumber` (string, required)
    External or practice-specific reference number for this diagnostic request.

  - `requestedAt` (string, required)
    Business timestamp associated with the diagnostic request (e.g., order time).
    Example: "2025-01-01T00:00:00.000Z"

  - `status` (string, required)
    Status of the diagnostic request.
    Enum: "draft", "requested", "inProgress", "completed", "cancelled", "failed", "unknown"

  - `supplierId` (string, required)
    Supplier or laboratory associated with this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"

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

  - `vetId` (string, required)
    Veterinarian responsible for this diagnostic request.
    Example: "123e4567-e89b-12d3-a456-426614174000"


## Response 400 fields

## Response 401 fields

## Response 404 fields