This process is designed to verify declarations with the offline verification by NHS admin. 

Authorize

1. 1. Verify the validity of access token
   2. Check user scope declaration:verify in order to perform this action
      1. In case error - return 401 error

Validate transition

Validate transitionю Allowed transitions:

pending_verification → active

pending_verification → closed

Check is_active = true

If not passed, Returne Error 403 message "Invalid transition"

Update Declaration status

$declaration.status = active

$declaration.updated_by = user_id

$declaration.updated_at = timestamp