Use this endpoint to update the status of a letter by submitting the new status in the request body, optionally providing a reason code and text.
When you make a PATCH request with your application, the endpoint will respond with a successful (200) response code, along with the updated patient resource or an unsuccessful (4xx/5xx) response.
Rate limiting applies. On excess requests, you may receive 429 Too Many Requests (example error code(s): NOTIFY_QUOTA). Back off and retry later.
Allowed status values that can be used to are:
ACCEPTEDCANCELLEDDELIVEREDDESTROYEDDISPATCHEDENCLOSEDFAILEDFORWARDEDPRINTEDREJECTEDRETURNED
It is not possible to update a letter to status of PENDING.
Optionally a reasonCode and reasonText explaining the status (for example, validation failures) can be included in the request body.