static FhirParquetSchemaManagerTests()
        {
            var schemaConfigurationOption = Options.Create(new SchemaConfiguration()
            {
                SchemaCollectionDirectory = TestConstants.DefaultSchemaDirectory,
            });

            _testParquetSchemaManager = new FhirParquetSchemaManager(schemaConfigurationOption, ParquetSchemaProviderDelegate, NullLogger <FhirParquetSchemaManager> .Instance);
        }
        static ParquetDataProcessorTests()
        {
            var schemaConfigurationOption = Options.Create(new SchemaConfiguration()
            {
                SchemaCollectionDirectory = TestUtils.DefaultSchemaDirectoryPath,
            });

            _fhirSchemaManager         = new FhirParquetSchemaManager(schemaConfigurationOption, ParquetSchemaProviderDelegate, NullLogger <FhirParquetSchemaManager> .Instance);
            _arrowConfigurationOptions = Options.Create(new ArrowConfiguration());

            _testPatient  = TestUtils.LoadNdjsonData(Path.Combine(_testDataFolder, "Basic_Raw_Patient.ndjson")).First();
            _testPatients = new List <JObject> {
                _testPatient, _testPatient
            };
        }