/// <summary>
/// In case patient Id is not available get patient Id using accession number
/// </summary>
/// <param name="recipe"></param>
/// <param name="localNode"></param>
/// <param name="sourceNode"></param>
/// <returns></returns>
private string GetPatientId(Recipe recipe, IDicomService dicomSource)
{
if (!string.IsNullOrEmpty(recipe.PatientId))
{
return(recipe.PatientId);
}
if (!string.IsNullOrEmpty(recipe.PatientFullName) &&
!string.IsNullOrEmpty(recipe.PatientBirthDate))
{
return(dicomSource.GetPatientIdFromPatientDetails(recipe.PatientFullName, recipe.PatientBirthDate).PatientId);
}
if (string.IsNullOrEmpty(recipe.CurrentAccession))
{
throw new NoNullAllowedException("Either patient details or study accession number should be defined!");
}
try
{
var study = dicomSource.GetStudyForAccession(recipe.CurrentAccession);
return(study.PatientId);
}
catch
{
_log.Error($"Failed to find accession {recipe.CurrentAccession} in source {recipe.SourceAet}");
throw new StudyNotFoundException($"Failed to find accession {recipe.CurrentAccession} in source {recipe.SourceAet}");
}
}
public virtual bool Bind(String uid, IDicomService service)
{
Guard.ArgumentNotNull(service, "service");
if (Contains(StringUtils.CheckUID(uid))) {
return false;
}
Add(uid, service);
return true;
}
/// <summary>
/// Find all studies for patient first trying patient Id and if not provided using patient full name and birth date.
/// </summary>
/// <param name="patientId"></param>
/// <param name="patientFullName"></param>
/// <param name="patientBirthDate"></param>
/// <param name="localNode">This machine dicome node details</param>
/// <param name="sourceNode">Dicom archive where studies reside</param>
/// <returns></returns>
private List <IDicomStudy> GetStudiesForPatient(
string patientId, string patientFullName, string patientBirthDate, IDicomService dicomSource)
{
var patientIdIsProvided = !string.IsNullOrEmpty(patientId) && !string.IsNullOrWhiteSpace(patientId);
var result = patientIdIsProvided ?
dicomSource.GetStudiesForPatientId(patientId) :
dicomSource.GetStudiesForPatient(patientFullName, patientBirthDate);
return(result.OrderByDescending(s => s.StudyDate).ToList());
}
/// <summary>
/// Check series for studies and return ones which contain series matching criteria passed
/// </summary>
/// <param name="studies"></param>
/// <param name="criteria"></param>
/// <param name="localNode"></param>
/// <param name="sourceNode"></param>
/// <returns></returns>
private List <IDicomStudy> GetStudiesContainingMatchingSeries(
IEnumerable <IDicomStudy> studies, IEnumerable <SeriesSelectionCriteria> criteria, IDicomService dicomSource)
{
// A list of studies where...
return(studies
.Where(study =>
{
// The study matches true to all criteria...
return criteria.All(criterion =>
{
var seriesList = dicomSource.GetSeriesForStudy(study.StudyInstanceUid);
var matchingSeries = seriesList.Where(series =>
_valueComparer.CompareStrings(
series.SeriesDescription, criterion.SeriesDescription,
criterion.SeriesDescriptionOperand, criterion.SeriesDescriptionDelimiter)
).ToList();
if (!matchingSeries.Any())
{
return false;
}
// Not sure why this is a problem. We may need to determine "best match" at some point though.
//if (matchingSeries.Count > 1)
//{
// throw new Exception("More than one matching series were found");
//}
return true;
});
}).ToList());
}
