diff --git a/cdisc_rules_engine/services/cache/cache_populator_service.py b/cdisc_rules_engine/services/cache/cache_populator_service.py
index 5f993e144..c3854daac 100644
--- a/cdisc_rules_engine/services/cache/cache_populator_service.py
+++ b/cdisc_rules_engine/services/cache/cache_populator_service.py
@@ -111,7 +111,7 @@ async def save_rules_locally(self):
         rules_directory, rules_by_core_id = self.process_rules_lists(
             rules_directory, rules_by_core_id, rules_lists
         )
-
+        rules_directory.pop("tig/1-0", None)
         with open(
             os.path.join(self.cache_path, DefaultFilePaths.RULES_CACHE_FILE.value), "wb"
         ) as f:
@@ -168,7 +168,6 @@ def process_rules_lists(self, rules_directory, rules_by_core_id, rules_lists):
                                 rules_directory[sub_key] = []
                             if core_id not in rules_directory[sub_key]:
                                 rules_directory[sub_key].append(core_id)
-
                 rules_by_core_id[core_id] = rule
         return rules_directory, rules_by_core_id
 
diff --git a/core.py b/core.py
index 69dea14ff..55ec341e7 100644
--- a/core.py
+++ b/core.py
@@ -585,7 +585,6 @@ def list_rule_sets(ctx: click.Context, cache_path: str, custom: bool):
         rules_file = DefaultFilePaths.RULES_DICTIONARY.value
     with open(os.path.join(cache_path, rules_file), "rb") as f:
         rules_data = pickle.load(f)
-
     rule_sets = {}
     for key in rules_data.keys():
         if "/" in key:
@@ -593,18 +592,16 @@ def list_rule_sets(ctx: click.Context, cache_path: str, custom: bool):
             standard = parts[0]
             version = parts[1]
             substandard = parts[2] if len(parts) > 2 else None
-            if substandard:
-                version_key = f"{version}/{substandard}"
-            else:
-                version_key = version
             if standard not in rule_sets:
                 rule_sets[standard] = set()
-            rule_sets[standard].add(version_key)
-
+            rule_sets[standard].add((version, substandard))
     for standard in sorted(rule_sets.keys()):
-        versions = sorted(rule_sets[standard])
-        for version in versions:
-            print(f"{standard}, {version}")
+        versions = sorted(rule_sets[standard], key=lambda x: (x[0], x[1] or ""))
+        for version, substandard in versions:
+            if substandard:
+                print(f"{standard}, {version}, {substandard}")
+            else:
+                print(f"{standard}, {version}")
 
 
 @click.command()
diff --git a/resources/cache/rules.pkl b/resources/cache/rules.pkl
index c687822fc..b651f937c 100644
Binary files a/resources/cache/rules.pkl and b/resources/cache/rules.pkl differ
diff --git a/resources/cache/rules_dictionary.pkl b/resources/cache/rules_dictionary.pkl
index 048fa6b27..bf13316d4 100644
Binary files a/resources/cache/rules_dictionary.pkl and b/resources/cache/rules_dictionary.pkl differ
diff --git a/resources/cache/standards_details.pkl b/resources/cache/standards_details.pkl
index 8f0070307..5de21951e 100644
Binary files a/resources/cache/standards_details.pkl and b/resources/cache/standards_details.pkl differ
diff --git a/resources/schema/Organization_CDISC.json b/resources/schema/Organization_CDISC.json
index 58d16565b..db1041921 100644
--- a/resources/schema/Organization_CDISC.json
+++ b/resources/schema/Organization_CDISC.json
@@ -276,6 +276,7 @@
                 "enum": ["SDTM", "SEND", "ADaM", "CDASH"]
               }
             },
+            "required": ["Name", "Version", "Substandard"],
             "type": "object"
           },
           {