diff --git a/src/main/java/org/kpmp/spatialViewerDataset/SpatialViewerExternalLinkDataset.java b/src/main/java/org/kpmp/spatialViewerDataset/SpatialViewerExternalLinkDataset.java
index e308c98..5acd0e9 100644
--- a/src/main/java/org/kpmp/spatialViewerDataset/SpatialViewerExternalLinkDataset.java
+++ b/src/main/java/org/kpmp/spatialViewerDataset/SpatialViewerExternalLinkDataset.java
@@ -46,14 +46,6 @@ public class SpatialViewerExternalLinkDataset {
     private String hypertensionDuration;
     private String onRaasBlockade;
     private String race;
-    @Transient
-    private String releaseVersionDisplay;
-
-    @Transient
-    private int participantIdSort;
-
-    @Transient
-    private String imageTypeSort;
 
     public SpatialViewerExternalLinkId getId() {
         return id;
@@ -286,15 +278,6 @@ public void setReleaseVersion(Double releaseVersion){
     }
 
     
-    public String getReleaseVersionDisplay() {
-        return releaseVersionDisplay;
-    }
-
-    public void setReleaseVersionDisplay(String releaseVersionDisplay) {
-        this.releaseVersionDisplay = releaseVersionDisplay;
-    }
-
-    
     public String getDlFileId() {
         return null;
     }
@@ -315,17 +298,6 @@ public String  getFileNameSort() {
         return null;
     }
 
-
-    @JsonProperty("image_type_sort")
-    public String getImageTypeSort() {
-        return imageType.toLowerCase();
-    }
-
-    @JsonProperty("participant_id_sort")
-    public int getParticipantIdSort() {
-        return Integer.parseInt(redcapId.replace("-", "").replace("[", "").replace("]", ""));
-    }
-
     @JsonIgnore
     public int getFileId() {
         return (Integer) null;