We are preparing for the phase out of millennium objects web servicesd which we have an investment in our applications. One of the web services we use updates an encounter DischargeDisposition code and date through the Millenium Objects com.cerner.patient.PatientServlet transaction.
We have been told that FHIR is the replacement for this. In looking through the documented R4 encounter PATCH interaction, only a handful of paths are listed as patchable. Namely around encounter type, period start and end.
There is a custom attribute extension listed as patchable as well but it doesn't seem like thats what would be used given DischargeDisposition is part of the core encounter type.
Is there a way to Patch DischargeDisposition and DischargeDate via R4 FHIR?