//public PregnancyResult GetMostRecentPregnancy(string patientDfn)
//{
// PregnancyResult result = new PregnancyResult();
// PregnancyListResult listResult = GetPregnancies(patientDfn, "");
// if (listResult.Success)
// {
// if (listResult.Pregnancies != null)
// {
// Pregnancy mostRecent;
// foreach (Pregnancy preg in listResult.Pregnancies)
// {
// if (mostRecent == null)
// mostRecent = preg;
// else if (preg.RecordType == PregnancyRecordType.Current)
// mostRecent = preg;
// }
// }
// }
// return result;
//}
private List <DsioObservation> GetObservationsToSave(string patientDfn, PregnancyHistory pregnancyHistory)
{
PregnancyHistory origHist = null;
// *** Get original history ***
PregnancyHistoryResult histResult = this.GetPregnancyHistory(patientDfn);
// *** Create a list of items that need to be saved ***
List <DsioObservation> observationsToSave = new List <DsioObservation>();
// *** Set original history ***
if (histResult.Success)
{
origHist = histResult.PregnancyHistory;
}
// *** Loop through all the observations ***
foreach (Observation newObservation in pregnancyHistory.Observations.Values)
{
if (!string.IsNullOrWhiteSpace(newObservation.Value)) // *** Add if there's something there
{
// *** If we have previous entries ***
if (origHist != null)
{
// *** Compare current with previous and only save if different ***
string origVal = origHist.GetValue(newObservation.Code);
if (origVal == null)
{
origVal = "";
}
if (origVal != newObservation.Value)
{
DsioObservation dsioObs = ObservationUtility.GetDsioObservation(newObservation);
observationsToSave.Add(dsioObs);
}
}
else
{
DsioObservation dsioObs = ObservationUtility.GetDsioObservation(newObservation);
observationsToSave.Add(dsioObs);
}
}
}
return(observationsToSave);
}
public PregnancyHistoryResult GetPregnancyHistory(string patientDfn)
{
// *** Gets pregnancy history ***
PregnancyHistoryResult result = new PregnancyHistoryResult();
// *** Create the command ***
DsioGetObservationsCommand command = new DsioGetObservationsCommand(this.broker);
// *** Add command arguments ***
command.AddCommandArguments(patientDfn, "", "", "", "", "", "", "Pregnancy History", 1, 1000);
// *** Execute command ***
RpcResponse response = command.Execute();
// *** Add results to return ***
result.Success = response.Status == RpcResponseStatus.Success;
result.Message = response.InformationalMessage;
// *** Create pregnancy history ***
if (result.Success)
{
// *** Check that there are observations ***
if (command.ObservationsList != null)
{
if (command.ObservationsList.Count > 0)
{
// *** Create a dictionary to hold only most recent ***
Dictionary <string, DsioObservation> mostRecentList = new Dictionary <string, DsioObservation>();
// *** Loop through the list, if it does not exist add it, or if it is newer, replace ***
foreach (DsioObservation dsioObservation in command.ObservationsList)
{
if (!mostRecentList.ContainsKey(dsioObservation.Code.Code))
{
mostRecentList.Add(dsioObservation.Code.Code, dsioObservation);
}
else
{
// *** Get dates to compare ***
DateTime existingDate = VistaDates.ParseDateString(mostRecentList[dsioObservation.Code.Code].EntryDate, VistaDates.VistADateFormatTwo);
DateTime newDate = VistaDates.ParseDateString(dsioObservation.EntryDate, VistaDates.VistADateFormatTwo);
// *** If newer replace ***
if (newDate > existingDate)
{
mostRecentList[dsioObservation.Code.Code] = dsioObservation;
}
}
}
// *** Loop through most recent and add to pregnancy history ***
foreach (DsioObservation dsioObservation in mostRecentList.Values)
{
if (!string.IsNullOrWhiteSpace(dsioObservation.Code.Code))
{
Observation tempObs = ObservationUtility.GetObservation(dsioObservation);
result.PregnancyHistory.Observations[dsioObservation.Code.Code] = tempObs;
//result.PregnancyHistory.SetValue(dsioObservation.Code, dsioObservation.Value);
}
}
}
}
}
return(result);
}
