private static List <Patient> ReadPatients()
{
// Call once!
const string filePath = @"c:\Users\Asaniel\Documents\last_base_fixed.csv";
try
{
var lines = File.ReadAllLines(filePath);
if (lines.Length == 0)
{
return(new List <Patient>());
}
var dictionaryKeys = lines.First().Split(';');
var patientDictionaries =
lines.Skip(1)
.Select(line => line.Split(';')
.Select((field, index) => new { key = dictionaryKeys[index], value = field })
.ToDictionary(pair => pair.key, pair => pair.value));
return(patientDictionaries.Select(dict => PatientParser.ReadPatientFromDictionary(dict)).ToList());
}
catch (Exception ex)
{
// do nothing TODO: Fix
}
return(new List <Patient>());
}
public void ShallReturnPatient()
{
var xml = XDocument.Load("C-CDA_R2-1_CCD.xml");
var element = xml.Root.CdaElement("recordTarget")?.CdaElement("patientRole");
var result = new PatientParser().FromXml(element);
result.Should().NotBeNull();
// Shall have id
result.Id.Should().NotBeNullOrEmpty();
// US-Core Shall have identifier
result.Identifier.Count.Should().BeGreaterThan(0);
result.Identifier.All(i => !string.IsNullOrEmpty(i.System) && !string.IsNullOrEmpty(i.Value)).Should()
.BeTrue();
// US-Core Shall have name
result.Name.Count.Should().BeGreaterThan(0);
result.Name.All(n => !string.IsNullOrEmpty(n.Family) && n.Given.Any()).Should().BeTrue();
// US-Core Shall have gender
result.Gender.Should().NotBeNull();
result.Address.Count.Should().BeGreaterThan(0);
result.Telecom.Count.Should().BeGreaterThan(0);
result.BirthDate.Should().NotBeNullOrEmpty();
result.Extension.Count(e => e.Url == "http://hl7.org/fhir/us/core/StructureDefinition/us-core-race").Should()
.Be(1);
result.Extension.Count(e => e.Url == "http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity")
.Should().Be(1);
}
/// <summary>
/// Get a collection of patient given parameter
/// </summary>
/// <param name="para"> a string of content to be filtered </param>
/// <returns> a collection of patient </returns>
public async Task <IEnumerable <IPatient> > GetPatientsAsync(string para = "")
{
var responseString = await client.GetStringAsync(PatientPage + para);
var jObject = JObject.Parse(responseString);
var patients = new List <IPatient>();
var array = jObject["entry"].Children <JObject>();
// Parsing the data in each json entry and add them into the patient list
foreach (var o in array)
{
PatientParser patientParser = new PatientParser();
var toParse = (JObject)o["resource"];
// Certain practitioner does not have address so only include those have address
var checkProperty = toParse.ContainsKey("address");
if (checkProperty)
{
patients.Add(patientParser.Parse(toParse));
}
}
return(patients);
}
public void NullElementShallReturnNull()
{
var result = new PatientParser().FromXml(null);
result.Should().BeNull();
}
