public void SearchUsingPostSync_UsingSearchParams_SearchReturned()
        {
            var client = new FhirClient(_endpointSupportingSearchUsingPost)
            {
                PreferredFormat    = ResourceFormat.Json,
                ReturnFullResource = true
            };

            var srch = new SearchParams()
                       .Where("name=Peter")
                       .LimitTo(10)
                       .SummaryOnly()
                       .OrderBy("birthdate",
                                SortOrder.Descending);

            var result1 = client.SearchUsingPost <Patient>(srch);

            Assert.IsTrue(result1.Entry.Count >= 1);

            while (result1 != null)
            {
                foreach (var e in result1.Entry)
                {
                    Patient p = (Patient)e.Resource;
                    if (p.Name.Any())
                    {
                        Console.WriteLine(
                            $"NAME: {p.Name[0].Given.FirstOrDefault()} {p.Name[0].Family.FirstOrDefault()}");
                    }
                }
                result1 = client.Continue(result1, PageDirection.Next);
            }

            Console.WriteLine("Test Completed");
        }