Fixing metadata issues with Orthanc studies

Packages/ohif-viewerbase/client/lib/getStudyMetadata.js

@@ -0,0 +1,12 @@
+import { OHIF } from 'meteor/ohif:core';
+
+const getStudyMetadata = study => {
+    let studyMetadata = study;
+    if (study && !(studyMetadata instanceof OHIF.viewerbase.metadata.StudyMetadata)) {
+        studyMetadata = new OHIF.metadata.StudyMetadata(study, study.studyInstanceUid);
+    }
+
+    return studyMetadata;
+};
+
+export { getStudyMetadata };