diff --git a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/BasePackageCacheManager.java b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/BasePackageCacheManager.java
index 105f11d9a..a6b475243 100644
--- a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/BasePackageCacheManager.java
+++ b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/BasePackageCacheManager.java
@@ -60,7 +60,7 @@ public abstract class BasePackageCacheManager implements IPackageCacheManager {
         }
         InputStream stream = packageClient.fetch(id, version);
         String url = packageClient.url(id, version);
-        return new InputStreamWithSrc(stream, packageClient.url(id, version), version);
+        return new InputStreamWithSrc(stream, url, version);
       } catch (IOException e) {
         ourLog.info("Failed to resolve package {}#{} from server: {}", id, version, nextPackageServer);
       }
diff --git a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/NpmPackage.java b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/NpmPackage.java
index a49d83494..200b86c41 100644
--- a/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/NpmPackage.java
+++ b/org.hl7.fhir.utilities/src/main/java/org/hl7/fhir/utilities/cache/NpmPackage.java
@@ -195,6 +195,7 @@ public class NpmPackage {
   private JsonObject npm;
   private Map<String, NpmPackageFolder> folders = new HashMap<>();
   private boolean changedByLoader; // internal qa only!
+  private Map<String, Object> userData = new HashMap<>();
 
   /**
    * Constructor
@@ -210,6 +211,10 @@ public class NpmPackage {
     return res;
   }
 
+  public Map<String, Object> getUserData() {
+    return userData;
+  }
+
   public static void loadFiles(NpmPackage res, String path, File source, String... exemptions) throws FileNotFoundException, IOException {
     res.npm = (JsonObject) new com.google.gson.JsonParser().parse(TextFile.fileToString(Utilities.path(path, "package", "package.json")));
     res.path = path;