public Stream InterpretORU(Stream ORUMessageStream)
{
try
{
string ORUMessageString = StreamToString(ORUMessageStream);
// get list of lab results
List <LookupData> dataList = ParseORU(ORUMessageString);
foreach (var data in dataList)
{
h.WriteToLog("Parsed Lab: " + data.LabName + " Result: " + data.ResultName);
}
// interpret the list
ReturnDataList returnDataList = InterpretData(dataList);
h.WriteToLog("Past Interpret Data");
// send the data back
foreach (var data in returnDataList.DataList)
{
h.WriteToLog("ReturnDataList Order Name:" + data.CommonOrderName + " Result: " + data.CommonResultName + " Positive:" + data.IsPositive.ToString());
}
string json = JsonConvert.SerializeObject(returnDataList, Newtonsoft.Json.Formatting.Indented);
h.WriteToLog("past Json Convert");
return(StringToStream(json));
}
catch (Exception e)
{
h.WriteToLog("InterpretORU error - " + e.Message);
return(StringToStream("InterpretORU error - " + e.Message));
}
}
private ReturnDataList InterpretData(List <LookupData> dataList)
{
ReturnDataList returnList = new ReturnDataList();
foreach (var data in dataList)
{
ReturnData returnData = new ReturnData();
returnData.OrderID = data.OrderID;
returnData.OrderName = data.LabName;
returnData.ResultName = data.ResultName;
// call the database table
using (var db = new InterpretationDBContext())
{
var query = from l in db.LabLookups
where l.FacilityName == data.FacilityName &&
l.LabCode == data.LabCode &&
l.ResultCode == data.ResultCode &&
l.ResultValue == data.ResultValue
select l;
if (query.Count() == 1)
{
if (query.First().CanSkip == null || query.First().CanSkip == true)
{
continue;
}
if (query.First().IsPositive != null)
{
returnData.IsPositive = query.First().IsPositive.Value;
}
else // null result, neither positive or negative
{
SendToPhysicianConsole(data);
}
returnData.CommonOrderName = query.First().CommonLabName;
returnData.CommonResultName = query.First().CommonResultName;
returnList.DataList.Add(returnData);
}
else // either 0 or many rows found
{
SendToPhysicianConsole(data);
}
}
}
return(returnList);
}
