/// <summary>
/// Get core value when value contains pipe delimited data
/// </summary>
/// <param name="observation">The observation to examine</param>
/// <returns>The core value for this observation</returns>
public static string GetObservationCoreValue(Observation observation)
{
string returnVal = "";
EddHistoryItem tempItem = GetHistoryItem(observation);
EddItemType itemType = GetItemType(observation.Code);
switch (itemType)
{
case EddItemType.Ultrasound:
case EddItemType.Other:
int days = -1;
string piece3 = Util.Piece(observation.Value, "|", 3);
if (int.TryParse(piece3, out days))
{
int wholeWeeks = (int)days / 7;
returnVal = wholeWeeks.ToString();
}
break;
default:
returnVal = tempItem.Edd;
break;
}
return(returnVal);
}
public static EddHistoryItem GetHistoryItem(Observation observation)
{
EddHistoryItem returnVal = new EddHistoryItem();
returnVal.Ien = observation.Ien;
DateTime enteredOnDate = observation.EntryDate; //VistaDates.ParseDateString(dsioObservation.Date, VistaDates.VistADateFormatFour);
returnVal.EnteredOn = enteredOnDate.ToString(VistaDates.VistADateOnlyFormat);
returnVal.EnteredBy = observation.EnteredBy;
returnVal.Imported = (string.IsNullOrWhiteSpace(observation.ExchangeDocumentIen)) ? false : true;
returnVal.Criteria = GetEddCriteria(observation);
string valPiece1 = Util.Piece(observation.Value, "|", 1);
string valPiece2 = Util.Piece(observation.Value, "|", 2);
string valPiece3 = Util.Piece(observation.Value, "|", 3);
bool isFinal = false;
bool.TryParse(valPiece2, out isFinal);
returnVal.IsFinal = isFinal;
returnVal.EventDate = valPiece1;
EddItemType itemType = GetItemType(observation.Code);
switch (itemType)
{
case EddItemType.EddOnly:
returnVal.Edd = valPiece1;
returnVal.EventDate = "";
break;
case EddItemType.Ultrasound:
case EddItemType.Other:
returnVal.GestationalAge = EddUtility.GetFormattedGestationalAge(valPiece3);
returnVal.Edd = EddUtility.GetEddFromGA(valPiece1, valPiece3);
break;
case EddItemType.LMP:
returnVal.Edd = valPiece1;
returnVal.EventDate = EddUtility.GetLmpFromEdd(valPiece1);
returnVal.Criteria = "Last Menstrual Period";
break;
default:
returnVal.Edd = EddUtility.GetEddFromDate(itemType, valPiece1);
break;
}
return(returnVal);
}