curl --request PATCH \
  --url https://api.silnahealth.com/public/v1/prior-authorizations/{prior_authorization_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "requested_treatment_codes": null,
  "documents": null,
  "document_intelligence_configurations": null,
  "clinician": null,
  "start_date": null
}
'

{
  "message": "<string>"
}