public static DiagnosisProblem GetDiagnosisProblemFromDiagnosisProblemAct(this HtmlNode diagnosisProblemAct, Client client)
{
//TODO: Can there be many observations under an act? The schema definition says there can, but I can't find any examples?
var diagnosisProblemObservation = diagnosisProblemAct.SelectSingleNode(@"entryrelationship[@typecode='SUBJ']/observation[@classcode='OBS']");
var diagnosisProblem = new DiagnosisProblem(client)
{
ProblemResult = diagnosisProblemObservation?.SelectSingleNode("value").GetResultValue(),
DateRange = diagnosisProblemObservation?.GetDateRange(), //use the date on the observation (which is the date of biological onset),
//NOT the date on the act (which is the date the concern was authored in the patient's chart)
//TODO: but does that ^ make sense if there are multiple observations under the same concern act??
Status = diagnosisProblemAct.SelectSingleNode("statuscode").GetCode(), //use the status code on the act (which is the overall concern status),
//NOT the statusCode on the observation
TargetSite = diagnosisProblemAct.SelectSingleNode(".//targetsitecode/qualifier/value").GetCode(),
Severity = diagnosisProblemAct
.SelectSingleNode(
@".//entryrelationship[@typecode='SUBJ' and @inversionind='true']/observation[@classcode='OBS' and code[@code='SEV']]/value")
.GetCode()
};
var negationInd = diagnosisProblemObservation?.Attributes["negationind"]?.Value;
if (bool.TryParse(negationInd, out var notPresent))
{
diagnosisProblem.NotPresent = notPresent;
}
return(diagnosisProblem);
}
public void GetDynamicParametersReturnsCorrectPropertyValuesForDiagnosisProblem(string testName, DiagnosisProblem diagnosisProblem)
{
var dynamicParameters = diagnosisProblem.GetDynamicParameters();
Assert.Equal(diagnosisProblem.ProblemResult?.Code?.Value, dynamicParameters["D001"]);
Assert.Equal(diagnosisProblem.ProblemResult?.Code?.DisplayName, dynamicParameters["D002"]);
Assert.Equal(diagnosisProblem.DateRange?.DateLow?.Value, dynamicParameters["D003"]);
Assert.Equal(diagnosisProblem.DateRange?.DateHigh?.Value, dynamicParameters["D004"]);
Assert.Equal(diagnosisProblem.DataSubType, dynamicParameters["D005"]);
Assert.Equal(diagnosisProblem.ProblemResult?.Code?.CodeSystem?.Value, dynamicParameters["D011"]);
Assert.Equal(diagnosisProblem.ProblemResult?.Code?.CodeSystemName, dynamicParameters["D012"]);
Assert.Equal(diagnosisProblem.Severity?.Value, dynamicParameters["D018"]);
Assert.Equal(diagnosisProblem.Severity?.DisplayName, dynamicParameters["D019"]);
Assert.Equal(diagnosisProblem.Severity?.CodeSystem?.Value, dynamicParameters["D020"]);
Assert.Equal(diagnosisProblem.ProblemResult?.Type.ToString(), dynamicParameters["D031"]);
Assert.Equal(diagnosisProblem.Status?.Value, dynamicParameters["D032"]);
Assert.Equal(diagnosisProblem.TargetSite?.Value, dynamicParameters["D033"]);
Assert.Equal(diagnosisProblem.TargetSite?.DisplayName, dynamicParameters["D034"]);
Assert.Equal(diagnosisProblem.TargetSite?.CodeSystem?.Value, dynamicParameters["D035"]);
Assert.Equal(diagnosisProblem.TargetSite?.SdtcValueSet?.Value, dynamicParameters["D036"]);
}