/// <summary>
        /// Deserialize JSON into a FHIR BiologicallyDerivedProduct#Collection
        /// </summary>
        public static void DeserializeJson(this BiologicallyDerivedProduct.CollectionComponent current, ref Utf8JsonReader reader, JsonSerializerOptions options)
        {
            string propertyName;

            while (reader.Read())
            {
                if (reader.TokenType == JsonTokenType.EndObject)
                {
                    return;
                }

                if (reader.TokenType == JsonTokenType.PropertyName)
                {
                    propertyName = reader.GetString();
                    if (Hl7.Fhir.Serialization.FhirSerializerOptions.Debug)
                    {
                        Console.WriteLine($"BiologicallyDerivedProduct.CollectionComponent >>> BiologicallyDerivedProduct#Collection.{propertyName}, depth: {reader.CurrentDepth}, pos: {reader.BytesConsumed}");
                    }
                    reader.Read();
                    current.DeserializeJsonProperty(ref reader, options, propertyName);
                }
            }

            throw new JsonException($"BiologicallyDerivedProduct.CollectionComponent: invalid state! depth: {reader.CurrentDepth}, pos: {reader.BytesConsumed}");
        }
        /// <summary>
        /// Serialize a FHIR BiologicallyDerivedProduct#Collection into JSON
        /// </summary>
        public static void SerializeJson(this BiologicallyDerivedProduct.CollectionComponent current, Utf8JsonWriter writer, JsonSerializerOptions options, bool includeStartObject = true)
        {
            if (includeStartObject)
            {
                writer.WriteStartObject();
            }
            // Component: BiologicallyDerivedProduct#Collection, Export: CollectionComponent, Base: BackboneElement (BackboneElement)
            ((Hl7.Fhir.Model.BackboneElement)current).SerializeJson(writer, options, false);

            if (current.Collector != null)
            {
                writer.WritePropertyName("collector");
                current.Collector.SerializeJson(writer, options);
            }

            if (current.Source != null)
            {
                writer.WritePropertyName("source");
                current.Source.SerializeJson(writer, options);
            }

            if (current.Collected != null)
            {
                switch (current.Collected)
                {
                case FhirDateTime v_FhirDateTime:
                    if (v_FhirDateTime != null)
                    {
                        if (!string.IsNullOrEmpty(v_FhirDateTime.Value))
                        {
                            writer.WriteString("collectedDateTime", v_FhirDateTime.Value);
                        }
                        if (v_FhirDateTime.HasExtensions() || (!string.IsNullOrEmpty(v_FhirDateTime.ElementId)))
                        {
                            JsonStreamUtilities.SerializeExtensionList(writer, options, "_collectedDateTime", false, v_FhirDateTime.Extension, v_FhirDateTime.ElementId);
                        }
                    }
                    break;

                case Period v_Period:
                    writer.WritePropertyName("collectedPeriod");
                    v_Period.SerializeJson(writer, options);
                    break;
                }
            }
            if (includeStartObject)
            {
                writer.WriteEndObject();
            }
        }
        /// <summary>
        /// Deserialize JSON into a FHIR BiologicallyDerivedProduct#Collection
        /// </summary>
        public static void DeserializeJsonProperty(this BiologicallyDerivedProduct.CollectionComponent current, ref Utf8JsonReader reader, JsonSerializerOptions options, string propertyName)
        {
            switch (propertyName)
            {
            case "collector":
                current.Collector = new Hl7.Fhir.Model.ResourceReference();
                ((Hl7.Fhir.Model.ResourceReference)current.Collector).DeserializeJson(ref reader, options);
                break;

            case "source":
                current.Source = new Hl7.Fhir.Model.ResourceReference();
                ((Hl7.Fhir.Model.ResourceReference)current.Source).DeserializeJson(ref reader, options);
                break;

            case "collectedDateTime":
                if (reader.TokenType == JsonTokenType.Null)
                {
                    current.Collected = new FhirDateTime();
                    reader.Skip();
                }
                else
                {
                    current.Collected = new FhirDateTime(reader.GetString());
                }
                break;

            case "_collectedDateTime":
                if (current.Collected == null)
                {
                    current.Collected = new FhirDateTime();
                }
                ((Hl7.Fhir.Model.Element)current.Collected).DeserializeJson(ref reader, options);
                break;

            case "collectedPeriod":
                current.Collected = new Hl7.Fhir.Model.Period();
                ((Hl7.Fhir.Model.Period)current.Collected).DeserializeJson(ref reader, options);
                break;

            // Complex: collection, Export: CollectionComponent, Base: BackboneElement
            default:
                ((Hl7.Fhir.Model.BackboneElement)current).DeserializeJsonProperty(ref reader, options, propertyName);
                break;
            }
        }