public IEnumerable<ICD9Entry> GetEntries()
{
var commaDelimitedExpression = ",(?=(?:[^\"]*\"[^\"]*\")*[^\"]*$)";
var modelProperties = typeof(ICD9Entry).GetProperties(BindingFlags.Public | BindingFlags.Instance);
var lines = File.ReadAllLines("Data\\ICD9.csv");
var header = lines.First().Split(',');
return lines.Skip(1).Select(x => Regex.Split(x, commaDelimitedExpression)).Select(x =>
{
var model = new ICD9Entry();
foreach (var field in header)
{
var property = modelProperties.First(p => p.Name == field);
var propertyType = property.PropertyType;
var stringValue = x[Array.IndexOf(header, property.Name)];
var value = (propertyType.IsEnum) ? Enum.Parse(propertyType, stringValue) : Convert.ChangeType(stringValue, propertyType);
property.SetValue(model, value);
}
return model;
});
}
private static void DecoratePatientDiagnosisFromICD9Entry(PatientDiagnosis diagnosis, ICD9Entry entry)
{
diagnosis.ICD9 = entry.ICD9Code;
diagnosis.DiagnosisDescription = entry.DisplayName;
}