code: @Deprecated
  	@Override
  	public List<IServerInterceptor> getInterceptors_() {
  		List<IServerInterceptor> retVal = getInterceptorService()
  			.getAllRegisteredInterceptors()
  			.stream()
  			.filter(t -> t instanceof IServerInterceptor)
  			.map(t -> (IServerInterceptor) t)
  			.collect(Collectors.toList());
  		return Collections.unmodifiableList(retVal);
  	}
docs: Returns a list of all registered server interceptors
  @deprecated As of HAPI FHIR 3.8.0, use {@link #getInterceptorService()} to access the interceptor service. You can register and unregister interceptors using this service.