Exemplo n.º 1
0
        private void UpdatePatientEncoding(Patient patient)
        {
            // Note: patient can be an existing one or a new one

            // set the SpecificCharacterSet of the patient and study record. This will update the database
            // and force Patient/Study/Series level query response to be encoded in UTF8. Image level responses
            // will be encoded using the character set in the image (see QueryScpExtension)
            //
            if (atLeastOneFileUpdatedToUTF8)
            {
                // Only update the db if necessary
                if (!IsUTF8(patient.SpecificCharacterSet))
                {
                    Platform.Log(LogLevel.Info, "Updating encoding for patient information in the database to UTF8 [ Name={0}, ID={1} ]", patient.Name, patient.PatientId);

                    // update to UTF8
                    patient.SpecificCharacterSet = UTF8;

                    // This method is called at the very end of UpdateDatabase(), update the database now
                    IPatientEntityBroker broker  = UpdateContext.GetBroker <IPatientEntityBroker>();
                    PatientUpdateColumns columns = new PatientUpdateColumns()
                    {
                        SpecificCharacterSet = UTF8
                    };
                    broker.Update(patient.Key, columns);
                }
            }
        }
 private void UpdatePatientEncoding(Patient patient, PatientUpdateColumns update)
 {
     // set the SpecificCharacterSet of the patient and study record. This will update the database
     // and force Patient/Study/Series level query response to be encoded in UTF8. Image level responses
     // will be encoded using the character set in the image (see QueryScpExtension)
     //
     // Only update the db if necessary
     if (IsUTF8(patient.SpecificCharacterSet))
     {
         update.SpecificCharacterSet = UTF8;
     }
 }
Exemplo n.º 3
0
        private void UpdatePatientDemographics(ServerEntityKey patientEntityKey, PatientInfo patientInfo)
        {
            Platform.Log(LogLevel.Info, "Update patient record...");
            var patientUpdateBroker = UpdateContext.GetBroker <IPatientEntityBroker>();
            var columns             = new PatientUpdateColumns();

            columns.IssuerOfPatientId = patientInfo.IssuerOfPatientId;
            columns.PatientId         = patientInfo.PatientId;
            columns.PatientsName      = patientInfo.PatientsName;
            if (atLeastOneFileUpdatedToUTF8)
            {
                columns.SpecificCharacterSet = UTF8;
            }

            patientUpdateBroker.Update(patientEntityKey, columns);
        }
Exemplo n.º 4
0
        static public Patient Insert(IUpdateContext update, Patient entity)
        {
            var broker        = update.GetBroker <IPatientEntityBroker>();
            var updateColumns = new PatientUpdateColumns();

            updateColumns.ServerPartitionKey              = entity.ServerPartitionKey;
            updateColumns.NumberOfPatientRelatedStudies   = entity.NumberOfPatientRelatedStudies;
            updateColumns.NumberOfPatientRelatedSeries    = entity.NumberOfPatientRelatedSeries;
            updateColumns.NumberOfPatientRelatedInstances = entity.NumberOfPatientRelatedInstances;
            updateColumns.SpecificCharacterSet            = entity.SpecificCharacterSet;
            updateColumns.PatientsName      = entity.PatientsName;
            updateColumns.PatientId         = entity.PatientId;
            updateColumns.IssuerOfPatientId = entity.IssuerOfPatientId;
            Patient newEntity = broker.Insert(updateColumns);

            return(newEntity);
        }
        private void UpdateDatabase()
        {
            var patientUpdate = new PatientUpdateColumns();
            var seriesUpdate  = new SeriesUpdateColumns();
            var studyUpdate   = new StudyUpdateColumns();

            // Update Patient level info. Different cases can occur here:
            //      A) Patient demographic info is not changed ==> update the current patient
            //      B) New patient demographics matches (another) existing patient in the datbase
            //              ==> Transfer the study to that patient. This means the study count on both patients must be updated.
            //                  The current patient should also be deleted if there's no more study attached to it after the transfer.
            //      C) New patient demographics doesn't match any patient in the database
            //              ==> A new patient should be created for this study. The study count on the current patient should be updated
            //                  and the patient should also be deleted if this is the only study attached to it.
            if (_patientInfoIsNotChanged)
            {
                _newPatient = _curPatient;
            }
            else if (_newPatient == null)
            {
                // No matching patient in the database. We should create a new patient for this study
                _newPatient = CreateNewPatient(_newPatientInfo);
            }
            else
            {
                // There's already patient in the database with the new patient demographics
                // The study should be attached to that patient.
                TransferStudy(_study.Key, _oldPatientInfo, _newPatient);
            }

            // Copy the existing valus over into the study & series objects
            // Note, this sets up an update statement that will update the key columns for
            // Study Instance UID, Series Instance UID, however, note that the columns will not
            // actually change value.  Its alittle ugly, but it will make it so if we add new
            // columns in the future, it just "works".
            _file.DataSet.LoadDicomFields(patientUpdate);
            _file.DataSet.LoadDicomFields(studyUpdate);
            _file.DataSet.LoadDicomFields(seriesUpdate);

            // Get any extensions that exist and process them
            var ep         = new ProcessorInsertExtensionPoint();
            var extensions = ep.CreateExtensions();

            foreach (IInsertExtension e in extensions)
            {
                e.UpdateExtension(patientUpdate, studyUpdate, seriesUpdate, _file);
            }

            UpdatePatientEncoding(_newPatient, patientUpdate);
            SetStudyEncoding(_study, studyUpdate);

            // Update the Study table
            var patientUpdateBroker = UpdateContext.GetBroker <IPatientEntityBroker>();

            patientUpdateBroker.Update(_newPatient.Key, patientUpdate);

            // Update the Study table
            var studyUpdateBroker = UpdateContext.GetBroker <IStudyEntityBroker>();

            studyUpdateBroker.Update(_study.Key, studyUpdate);

            // Update the Series table
            var seriesUpdateBroker = UpdateContext.GetBroker <ISeriesEntityBroker>();

            seriesUpdateBroker.Update(_curSeries.Key, seriesUpdate);

            // If the Request Attributes Sequence is in the dataset, do an insert.
            // Small hole in this that if the value of this sequence has changed, both the old and
            // the new values will stay in the database, not much to do about it, except
            // reprocess the whole series, which doesn't seem worth it.
            if (_file.DataSet.Contains(DicomTags.RequestAttributesSequence))
            {
                var attribute = _file.DataSet[DicomTags.RequestAttributesSequence] as DicomAttributeSQ;
                if (attribute != null && !attribute.IsEmpty)
                {
                    foreach (DicomSequenceItem sequenceItem in (DicomSequenceItem[])attribute.Values)
                    {
                        var requestParms = new RequestAttributesInsertParameters();
                        sequenceItem.LoadDicomFields(requestParms);
                        requestParms.SeriesKey = _curSeries.Key;

                        var insertRequest = UpdateContext.GetBroker <IInsertRequestAttributes>();
                        insertRequest.Execute(requestParms);
                    }
                }
            }
        }