diff --git a/Dan.Common/Models/EvidenceCode.cs b/Dan.Common/Models/EvidenceCode.cs
index e8fc271..d35e8fc 100644
--- a/Dan.Common/Models/EvidenceCode.cs
+++ b/Dan.Common/Models/EvidenceCode.cs
@@ -138,4 +138,11 @@ public class EvidenceCode
     [DataMember(Name = "timeout")]
     [JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
     public int? Timeout { get; set; }
+    
+    /// <summary>
+    /// License of the evidence source data
+    /// </summary>
+    [DataMember(Name = "license")]
+    [JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+    public string? License { get; set; }
 }
\ No newline at end of file
diff --git a/Dan.Common/Models/ServiceContext.cs b/Dan.Common/Models/ServiceContext.cs
index 7356c1d..79f1403 100644
--- a/Dan.Common/Models/ServiceContext.cs
+++ b/Dan.Common/Models/ServiceContext.cs
@@ -8,11 +8,14 @@ namespace Dan.Common.Models;
 [DataContract]
 public class ServiceContext
 {
-    [DataMember(Name = "Name")]
+    [DataMember(Name = "name")]
     public string Name { get; set; } = string.Empty;
 
-    [DataMember(Name = "Id")]
+    [DataMember(Name = "id")]
     public string Id { get; set; } = string.Empty;
+    
+    [DataMember(Name = "description")]
+    public string? Description { get; set; }
 
     [DataMember(Name = "validLanguages")]
     public List<string> ValidLanguages { get; set; } = new();