IL.Create declaration

Specification

There are two options of the request payload: $mpi_id + $patient_data or $patient_data only

1. $patient_data
   1. call MPI.Add MPI record method to get $mpi_id
   2. call the Register New Declaration method
2. $mpi_id + $patient_data
   1. call MPI.Edit MPI record
   2. call the Register New Declaration method
3.  TODO: decide how and where we should store confident_persons data
4.  TODO: add authorization