// this will overwrite the current patient information with the value from the FHIR repo
// if the patient is deleted, the patient will be reactivated
public static void update_fhir_patient(FHIR_Patient fp)
{
using (var dal = new Company.ClinicalDAL.ClinicalDAL(context))
{
var pat = dal.GetPatient_External_Id_Source(fp.External_id, fp.External_source);
if (pat != null)
{
pat.LastName = fp.LastName;
pat.FirstName = fp.FirstName;
pat.Sex = !string.IsNullOrEmpty(fp.Gender) ? fp.Gender.Substring(0, 1) : "U";
pat.DateOfBirth = !string.IsNullOrEmpty(fp.Birthdate) ? DateTime.Parse(fp.Birthdate) : (DateTime?)null;
pat.AddressLine1 = fp.Address;
pat.City = fp.City;
pat.State = fp.State;
pat.Zip = fp.Zip;
pat.HomePhone = fp.Phone;
pat.Active = true;
dal.UpdatePatient(pat);
UserAction ua = new UserAction
{
User = GlobalVariables.Instance.ClinicalUser,
Action_id = UserActionCode.External_Patient_Updated.ToString(),
Action_desc = UserActionDesc[UserActionCode.External_Patient_Updated],
Action_date = DateTime.Now,
Patient_id = pat.id,
External_id = pat.External_id,
External_source = pat.External_source
};
dal.AddUserAction(ua);
}
}
}
// this is just to validate if an MRN exist. If used to query patient will need to be logged.
public static ClinicalDAL.Patient GetPatient_External_Id_Source(FHIR_Patient fp)
{
using (var dal = new Company.ClinicalDAL.ClinicalDAL(context))
{
return(dal.GetPatient_External_Id_Source(fp.External_id, fp.External_source));
}
}
public static List <FHIR_Patient> find_fhir_patients(string _Url, string _Name)
{
var endpoint = new Uri(_Url);
var client = new FhirClient(endpoint);
client.UseFormatParam = true;
client.PreferredFormat = ResourceFormat.Json;
var list_fhir = new List <FHIR_Patient>();
var query = new string[] { "name=" + _Name };
try
{
var bundle = client.Search("Patient", query);
UserAction ua = new UserAction
{
User = "******",
Action_id = UserActionCode.External_FHIR_Queried.ToString(),
Action_desc = UserActionDesc[UserActionCode.External_FHIR_Queried],
External_source = _Url
};
Console.WriteLine("Got " + bundle.Entry.Count() + " records!");
foreach (var pt in bundle.Entry)
{
Hl7.Fhir.Model.Patient p = (Hl7.Fhir.Model.Patient)pt.Resource;
var fc = new FHIR_Patient();
fc.External_id = p.Id;
fc.External_source = _Url;
fc.LastName = p.Name.First().Family.FirstOrDefault();
fc.FirstName = p.Name.First().Given.FirstOrDefault();
fc.Birthdate = p.BirthDate.ToString();
fc.Gender = p.Gender.ToString();
fc.Address = "";
fc.City = "";
fc.State = "";
fc.Zip = "";
if (p.Address.Count > 0)
{
fc.Address = p.Address.First().Line.FirstOrDefault();
fc.City = p.Address.First().City;
fc.State = p.Address.First().State;
fc.Zip = p.Address.First().PostalCode;
}
;
list_fhir.Add(fc);
}
}
catch (Exception exp)
{
throw exp;
}
return(list_fhir);
}
// Only take the 1st character for sex/gender
public static int add_fhir_patient(FHIR_Patient fp)
{
var pat = new Company.ClinicalDAL.Patient();
pat.MRN = fp.MRN;
pat.LastName = fp.LastName;
pat.FirstName = fp.FirstName;
pat.Sex = !string.IsNullOrEmpty(fp.Gender) ? fp.Gender.Substring(0, 1) : "U";
pat.DateOfBirth = !string.IsNullOrEmpty(fp.Birthdate) ? DateTime.Parse(fp.Birthdate) : (DateTime?)null;
pat.AddressLine1 = fp.Address;
pat.City = fp.City;
pat.State = fp.State;
pat.Zip = fp.Zip;
pat.HomePhone = fp.Phone;
pat.External_id = fp.External_id;
pat.External_source = fp.External_source;
return(AddPatient(pat));
}