- Return modalities attribute by merging modality and modalitiesInStudy attributes to be able to filter if only modality tag exists

- Remove modality tag in filter object and filter modalities of studies returned from WorklistSearch method

Packages/dicomweb/package.js

@@ -13,6 +13,7 @@ Package.onUse(function(api) {
     api.addFiles('server/getName.js', 'server');
     api.addFiles('server/getNumber.js', 'server');
     api.addFiles('server/getString.js', 'server');
+    api.addFiles('server/getModalities.js', 'server');
 
     api.export('DICOMWeb', ['client', 'server']);
 });

Packages/dicomweb/server/getModalities.js

@@ -0,0 +1,21 @@
+DICOMWeb.getModalities = function(modality, modalitiesInStudy) {
+    var modalities = {};
+    if (modality) {
+        modalities = modality;
+    }
+
+    if (modalitiesInStudy) {
+        // Find vr in modalities
+        if (modalities.vr && modalities.vr === modalitiesInStudy.vr) {
+            for (var i = 0; i < modalitiesInStudy.Value.length; i++) {
+                var value = modalitiesInStudy.Value[i];
+                if (modalities.Value.indexOf(value) === -1) {
+                    modalities.Value.push(value);
+                }
+            }
+        } else {
+            modalities = modalitiesInStudy;
+        }
+    }
+    return modalities;
+};

Packages/viewerbase/server/services/dimse/studies.js

@@ -40,7 +40,7 @@ Services.DIMSE.Studies = function(filter) {
         0x00081030: filter.studyDescription,
         0x00100040: "",
         0x00201208: "",
-        0x00080061: filter.modality
+        0x00080061: ""
     };
 
     var results = DIMSE.retrieveStudies(parameters);

Packages/viewerbase/server/services/qido/studies.js

@@ -8,7 +8,8 @@
  */
 function filterToQIDOURL(server, filter) {
     var commaSeparatedFields = [
-        '00081030' // Study Description
+        '00081030', // Study Description
+        '00080060' //Modality
         // Add more fields here if you want them in the Study List
     ].join(',');
 
@@ -17,7 +18,6 @@ function filterToQIDOURL(server, filter) {
         PatientID: filter.patientId,
         AccessionNumber: filter.accessionNumber,
         StudyDescription: filter.studyDescription,
-        ModalitiesInStudy: filter.modality,
         limit: filter.limit || 20,
         includefield: server.qidoSupportsIncludeField ? 'all' : commaSeparatedFields
     };
@@ -50,7 +50,9 @@ function resultDataToStudies(resultData) {
             numberOfStudyRelatedSeries: DICOMWeb.getString(study['00201206']),
             numberOfStudyRelatedInstances: DICOMWeb.getString(study['00201208']),
             studyDescription: DICOMWeb.getString(study['00081030']),
-            modalities: DICOMWeb.getString(study['00080061'])
+            // modality: DICOMWeb.getString(study['00080060']),
+            // modalitiesInStudy: DICOMWeb.getString(study['00080061']),
+            modalities: DICOMWeb.getString(DICOMWeb.getModalities(study['00080060'], study['00080061']))
         });
     });
     return studies;

Packages/worklist/client/components/worklistResult/worklistResult.js

@@ -71,6 +71,20 @@ function isIndexOf(mainVal, searchVal) {
     return false;
 }
 
+/**
+ * Replace object if undefined
+ */
+function replaceUndefinedColumnValue(text) {
+    if (text === undefined || text === 'undefined') {
+        return '';
+    } else {
+        return text.toUpperCase();
+    }
+}
+
+/**
+
+
 /**
  * Convert string to study date
  */
@@ -98,10 +112,13 @@ function search() {
         patientName: getFilter($('input#patientName').val()),
         patientId: getFilter($('input#patientId').val()),
         accessionNumber: getFilter($('input#accessionNumber').val()),
-        studyDescription: getFilter($('input#studyDescription').val()),
+        studyDescription: getFilter($('input#studyDescription').val())
-        modality: getFilter($('input#modality').val())
     };
 
+    // Make sure that modality has a reasonable value, since it is occasionally
+    // returned as 'undefined'
+    var modality = replaceUndefinedColumnValue($('input#modality').val());
+
     // Clear all current studies
     WorklistStudies.remove({});
 
@@ -121,9 +138,9 @@ function search() {
 
         // Loop through all identified studies
         studies.forEach(function(study) {
-
             // Search the rest of the parameters that aren't done via the server call
-            if ((new Date(studyDateFrom).setHours(0, 0, 0, 0) <= convertStringToStudyDate(study.studyDate) || !studyDateFrom || studyDateFrom === "") &&
+            if (isIndexOf(study.modalities, modality) &&
+                (new Date(studyDateFrom).setHours(0, 0, 0, 0) <= convertStringToStudyDate(study.studyDate) || !studyDateFrom || studyDateFrom === "") &&
                 (convertStringToStudyDate(study.studyDate) <= new Date(studyDateTo).setHours(0, 0, 0, 0) || !studyDateTo || studyDateTo === "")) {
 
                 // Convert numberOfStudyRelatedInstance string into integer