Korkmatik · March 15, 2023 06:01 · Korkmatik · Apr 4, 2021
diff --git a/Program.cs b/Program.cs
 using System;
 using Hl7.Fhir.Model;
 using Hl7.Fhir.Rest;
 using Hl7.Fhir.Serialization;

 namespace fhir_test
 {
    class Program
    {
        // TODO: Change if you want to use another server
        static string FhirServer = "http://hapi.fhir.org/baseR4/";

        static void Main(string[] args)
        {
            FhirClient client = CreateClient();

            Patient patient = CreatePatientLocal();

            Patient createdPatient = CreatePatientOnServer(client, patient);

            UpdatePatient(client, createdPatient);

            Bundle patients = SearchPatient(client);

            DeletePatient(client, patients);

            GetPatientByID(client, patient);
        }

        private static FhirClient CreateClient()
        {
            // Creating FHIR client
            FhirClient client = new FhirClient(Program.FhirServer);

            // Setting to JSON, so we receive JSON data from the server
            client.Settings.PreferredFormat = ResourceFormat.Json;

            Console.WriteLine("Successfully created client");
            return client;
        }

        private static Patient CreatePatientLocal()
        {
            Console.WriteLine("\n***\nPart 1: Create a new Patient\n***");

            Patient patient = new Patient();

            // Creating a name for the patient
            HumanName name = new HumanName().WithGiven("Bruce").AndFamily("Wayne");
            name.Use = HumanName.NameUse.Official;

            patient.Name.Add(name);

            // Creating address for patient
            Address address = new Address()
            {
                City = "Gotham",
                Country = "DC-Comic-Land"
            };

            patient.Address.Add(address);

            Console.WriteLine("Patient created localy:");
            Program.PrettyPrint(patient);
            return patient;
        }

        private static void UpdatePatient(FhirClient client, Patient patient)
        {
            Console.WriteLine("\n***\nPart 2: Update/Modify a patient\n***");

            // Creating a nickname and adding it to the patient
            HumanName name = new HumanName().WithGiven("Batman");
            name.Use = HumanName.NameUse.Nickname;
            patient.Name.Add(name);

            // Updating the patient on the server
            var updateResult = client.Update<Patient>(patient);
            Console.WriteLine("Successfully updated patient:");
            Program.PrettyPrint(updateResult);
        }

        private static Patient CreatePatientOnServer(FhirClient client, Patient patient)
        {
            var create = client.Create<Patient>(patient);
            Console.WriteLine("Successfully created patient on remote server:");
            Program.PrettyPrint(create);

            return create;
        }

        private static Bundle SearchPatient(FhirClient client)
        {
            Console.WriteLine("\n***\nPart 3: Search for a patient\n***");

            // Setting search parameters
            Bundle results = client.Search<Patient>(new string[]
            {
                "name:exact=Batman",
                "address=Gotham"
            });

            // Printing and counting all resources that matches the search parameters
            int totalResources = 0;
            Console.WriteLine("Resources:");
            foreach (Patient resource in results.GetResources())
            {
                Program.PrettyPrint(resource);
                totalResources++;
            }

            Console.WriteLine("Total Number of Resources: " + totalResources);

            return results;
        }

        private static void DeletePatient(FhirClient client, Bundle patients)
        {
            Console.WriteLine("\n***\nPart 4: Delete a patient or patients\n***");

            // Iterating over all patients and deleting them
            foreach (Patient p in patients.GetResources())
            {
                client.Delete(p);
                Console.WriteLine("Successfully deleted patient: " + p.Id);
            }
        }

        private static void GetPatientByID(FhirClient client, Patient patient)
        {
            Console.WriteLine("\n***\nPart 5: Get a patient by ID\n***");
            try
            {
                // TODO: Change ID if you want to get another patient
                Patient existingPatient = client.Read<Patient>("Patient/1895826");
                Program.PrettyPrint(patient);
            }
            catch (FhirOperationException exception)
            {
                // If something went wrong, the exception "FhirOperationException" will be thrown
                // The property "Outcome" will have greater detail about the error
                Console.WriteLine("Could not get patient!");
                Console.WriteLine(exception.Outcome);
            }
        }

        /// <summary>
        /// This function just prints the patient in JSON format on the console
        /// </summary>
        /// <param name="patient">Patient that should be printed</param>
        private static void PrettyPrint(Patient patient)
        {
            var serializer = new FhirJsonSerializer(new SerializerSettings()
            {
                Pretty = true
            });

            Console.WriteLine(serializer.SerializeToString(patient));
        }
    }
 }
	using System;
	using Hl7.Fhir.Model;
	using Hl7.Fhir.Rest;
	using Hl7.Fhir.Serialization;

	namespace fhir_test
	{
	class Program
	{
	// TODO: Change if you want to use another server
	static string FhirServer = "http://hapi.fhir.org/baseR4/";

	static void Main(string[] args)
	{
	FhirClient client = CreateClient();

	Patient patient = CreatePatientLocal();

	Patient createdPatient = CreatePatientOnServer(client, patient);

	UpdatePatient(client, createdPatient);

	Bundle patients = SearchPatient(client);

	DeletePatient(client, patients);

	GetPatientByID(client, patient);
	}

	private static FhirClient CreateClient()
	{
	// Creating FHIR client
	FhirClient client = new FhirClient(Program.FhirServer);

	// Setting to JSON, so we receive JSON data from the server
	client.Settings.PreferredFormat = ResourceFormat.Json;

	Console.WriteLine("Successfully created client");
	return client;
	}

	private static Patient CreatePatientLocal()
	{
	Console.WriteLine("\n*\nPart 1: Create a new Patient\n*");

	Patient patient = new Patient();

	// Creating a name for the patient
	HumanName name = new HumanName().WithGiven("Bruce").AndFamily("Wayne");
	name.Use = HumanName.NameUse.Official;

	patient.Name.Add(name);

	// Creating address for patient
	Address address = new Address()
	{
	City = "Gotham",
	Country = "DC-Comic-Land"
	};

	patient.Address.Add(address);

	Console.WriteLine("Patient created localy:");
	Program.PrettyPrint(patient);
	return patient;
	}

	private static void UpdatePatient(FhirClient client, Patient patient)
	{
	Console.WriteLine("\n*\nPart 2: Update/Modify a patient\n*");

	// Creating a nickname and adding it to the patient
	HumanName name = new HumanName().WithGiven("Batman");
	name.Use = HumanName.NameUse.Nickname;
	patient.Name.Add(name);

	// Updating the patient on the server
	var updateResult = client.Update<Patient>(patient);
	Console.WriteLine("Successfully updated patient:");
	Program.PrettyPrint(updateResult);
	}

	private static Patient CreatePatientOnServer(FhirClient client, Patient patient)
	{
	var create = client.Create<Patient>(patient);
	Console.WriteLine("Successfully created patient on remote server:");
	Program.PrettyPrint(create);

	return create;
	}

	private static Bundle SearchPatient(FhirClient client)
	{
	Console.WriteLine("\n*\nPart 3: Search for a patient\n*");

	// Setting search parameters
	Bundle results = client.Search<Patient>(new string[]
	{
	"name:exact=Batman",
	"address=Gotham"
	});

	// Printing and counting all resources that matches the search parameters
	int totalResources = 0;
	Console.WriteLine("Resources:");
	foreach (Patient resource in results.GetResources())
	{
	Program.PrettyPrint(resource);
	totalResources++;
	}

	Console.WriteLine("Total Number of Resources: " + totalResources);

	return results;
	}

	private static void DeletePatient(FhirClient client, Bundle patients)
	{
	Console.WriteLine("\n*\nPart 4: Delete a patient or patients\n*");

	// Iterating over all patients and deleting them
	foreach (Patient p in patients.GetResources())
	{
	client.Delete(p);
	Console.WriteLine("Successfully deleted patient: " + p.Id);
	}
	}

	private static void GetPatientByID(FhirClient client, Patient patient)
	{
	Console.WriteLine("\n*\nPart 5: Get a patient by ID\n*");
	try
	{
	// TODO: Change ID if you want to get another patient
	Patient existingPatient = client.Read<Patient>("Patient/1895826");
	Program.PrettyPrint(patient);
	}
	catch (FhirOperationException exception)
	{
	// If something went wrong, the exception "FhirOperationException" will be thrown
	// The property "Outcome" will have greater detail about the error
	Console.WriteLine("Could not get patient!");
	Console.WriteLine(exception.Outcome);
	}
	}

	/// <summary>
	/// This function just prints the patient in JSON format on the console
	/// </summary>
	/// <param name="patient">Patient that should be printed</param>
	private static void PrettyPrint(Patient patient)
	{
	var serializer = new FhirJsonSerializer(new SerializerSettings()
	{
	Pretty = true
	});

	Console.WriteLine(serializer.SerializeToString(patient));
	}
	}
	}