diff --git a/config-models/aether-4.x/CHANGELOG.md b/config-models/aether-4.x/CHANGELOG.md
index 843412b..a873a5d 100644
--- a/config-models/aether-4.x/CHANGELOG.md
+++ b/config-models/aether-4.x/CHANGELOG.md
@@ -4,6 +4,19 @@
 SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
 -->
 
+Changes on 11/1/2021
+====================
+Application.Endpoint:
+  * add `display-name` and rename `name` to `id`
+
+Device-Group.Imsi:
+  * add `display-name` and rename `name` to `id`
+
+Site:
+  * small-cell: add `display-name` and rename `name` to `id`
+  * edge-device: rename `name` to `id`
+
+
 Changes on 10/19/2021
 =====================
 
diff --git a/config-models/aether-4.x/Chart.yaml b/config-models/aether-4.x/Chart.yaml
index 8517a80..2380372 100644
--- a/config-models/aether-4.x/Chart.yaml
+++ b/config-models/aether-4.x/Chart.yaml
@@ -4,7 +4,7 @@
 
 apiVersion: v2
 name: config-model-aether-4
-version: 4.0.12
+version: 4.0.13
 kubeVersion: ">=1.18.0"
 appVersion: 4.0.0
 description: Aether config model
diff --git a/config-models/aether-4.x/files/aether-4.0.0.tree b/config-models/aether-4.x/files/aether-4.0.0.tree
index b1414c3..0c7954a 100644
--- a/config-models/aether-4.x/files/aether-4.0.0.tree
+++ b/config-models/aether-4.x/files/aether-4.0.0.tree
@@ -5,8 +5,8 @@
         +--rw display-name?   string
         +--rw description?    at:description
         +--rw address         ietf:host
-        +--rw endpoint* [name]
-        |  +--rw name             string
+        +--rw endpoint* [id]
+        |  +--rw id               yg:yang-identifier
         |  +--rw port-start       ietf:port-number
         |  +--rw port-end?        ietf:port-number
         |  +--rw protocol?        at:protocol
@@ -14,6 +14,7 @@
         |  |  +--rw uplink?     at:bitrate
         |  |  +--rw downlink?   at:bitrate
         |  +--rw traffic-class?   -> /tc:traffic-class/traffic-class/id
+        |  +--rw display-name?    string
         +--rw enterprise      -> /ent:enterprise/enterprise/id
 
 module: onf-connectivity-service
@@ -34,10 +35,11 @@
         +--rw id              device-group-id
         +--rw description?    at:description
         +--rw display-name?   string
-        +--rw imsis* [name]
-        |  +--rw name               string
+        +--rw imsis* [id]
+        |  +--rw id                 yg:yang-identifier
         |  +--rw imsi-range-from?   uint64
         |  +--rw imsi-range-to?     uint64
+        |  +--rw display-name?      string
         +--rw ip-domain?      -> /ipd:ip-domain/ip-domain/id
         +--rw device
         |  +--rw mbr
@@ -75,16 +77,17 @@
      +--rw site* [id]
         +--rw id                 site-id
         +--rw display-name?      string
-        +--rw small-cell* [name]
-        |  +--rw name       yg:yang-identifier
-        |  +--rw address?   inet:host
-        |  +--rw tac        at:tac
-        |  +--rw enable?    boolean
+        +--rw small-cell* [id]
+        |  +--rw id              yg:yang-identifier
+        |  +--rw address?        inet:host
+        |  +--rw tac             at:tac
+        |  +--rw enable?         boolean
+        |  +--rw display-name?   string
         +--rw monitoring
         |  +--rw edge-cluster-prometheus-url?      inet:uri
         |  +--rw edge-monitoring-prometheus-url?   inet:uri
-        |  +--rw edge-device* [name]
-        |     +--rw name            string
+        |  +--rw edge-device* [id]
+        |     +--rw id              yg:yang-identifier
         |     +--rw display-name?   string
         |     +--rw description?    at:description
         +--rw enterprise         -> /ent:enterprise/enterprise/id
diff --git a/config-models/aether-4.x/files/yang/onf-application.yang b/config-models/aether-4.x/files/yang/onf-application.yang
index 9d0bc6c..7c61fd5 100755
--- a/config-models/aether-4.x/files/yang/onf-application.yang
+++ b/config-models/aether-4.x/files/yang/onf-application.yang
@@ -14,7 +14,7 @@
 
   organization "Open Networking Foundation.";
   contact "Scott Baker";
-  description 
+  description
     "An Aether Application is an application that devices may
      connect to. Includes a set of endpoints where services are
      provided.";
@@ -63,11 +63,11 @@
       }
 
       list endpoint {
-        key "name";
-        leaf name {
-          type string;
+        key "id";
+        leaf id {
+          type yg:yang-identifier;
           description
-              "Name of this endpoint";
+              "Id of this endpoint";
         }
         leaf port-start {
           type ietf:port-number;
@@ -106,6 +106,12 @@
           description
             "Link to traffic class";
         }
+        leaf display-name {
+          type string {
+              length 1..80;
+          }
+          description "display name to use in GUI or CLI";
+        }
       }
 
       leaf enterprise {
diff --git a/config-models/aether-4.x/files/yang/onf-device-group.yang b/config-models/aether-4.x/files/yang/onf-device-group.yang
index 12d89c7..db8a18a 100755
--- a/config-models/aether-4.x/files/yang/onf-device-group.yang
+++ b/config-models/aether-4.x/files/yang/onf-device-group.yang
@@ -14,7 +14,7 @@
 
   organization "Open Networking Foundation.";
   contact "Scott Baker";
-  description 
+  description
     "An aether device group represents a list of device IMSIS.
      This list is expressed as a set of ranges,
          [(from_imsi, to_imsi),
@@ -34,7 +34,7 @@
         type yg:yang-identifier {
             length 1..32;
         }
-  }  
+  }
 
   container device-group {
     description "The top level container";
@@ -59,13 +59,15 @@
             length 1..80;
         }
         description "display name to use in GUI or CLI";
-      }      
-      
+      }
+
       list imsis {
         // TODO: imsi-range-from cannot be used as a list index
-        key "name";
-        leaf name {
-          type string;
+        key "id";
+        leaf id {
+          type yg:yang-identifier;
+          description
+              "Id of this imsi-range";
         }
         leaf imsi-range-from {
           type uint64;
@@ -73,6 +75,12 @@
         leaf imsi-range-to {
           type uint64;
         }
+        leaf display-name {
+          type string {
+              length 1..80;
+          }
+          description "display name to use in GUI or CLI";
+        }
         description
           "List of imsi ranges that comprise this group. It's acceptable for
            a range to degenerate to being a singleton";
diff --git a/config-models/aether-4.x/files/yang/onf-site.yang b/config-models/aether-4.x/files/yang/onf-site.yang
index e7b3fda..96b99a7 100755
--- a/config-models/aether-4.x/files/yang/onf-site.yang
+++ b/config-models/aether-4.x/files/yang/onf-site.yang
@@ -7,13 +7,13 @@
   prefix st;
 
   import ietf-inet-types { prefix inet; }
-  import ietf-yang-types{ prefix yg; }  
+  import ietf-yang-types{ prefix yg; }
   import onf-aether-types{ prefix at; }
-  import onf-enterprise{ prefix ent; }  
+  import onf-enterprise{ prefix ent; }
 
   organization "Open Networking Foundation.";
   contact "Scott Baker";
-  description 
+  description
     "An Aether site is a location where resources are deployed.";
 
   revision "2021-09-10" {
@@ -48,12 +48,12 @@
       }
 
       list small-cell {
-        key "name";
-        leaf name {
+        key "id";
+        leaf id {
           type yg:yang-identifier;
           description
-            "Name of small cell";
-        }        
+            "Id of small cell";
+        }
         leaf address {
           type inet:host;
           description
@@ -64,16 +64,22 @@
           mandatory true;
           description
               "Type Allocation Code";
-        }        
+        }
         leaf enable {
           type boolean;
           default true;
           description
             "Enable this small cell";
         }
+        leaf display-name {
+          type string {
+              length 1..80;
+          }
+          description "display name to use in GUI or CLI";
+        }
         description
           "List of small cell addresses";
-      } 
+      }
 
       container monitoring {
         leaf edge-cluster-prometheus-url {
@@ -85,21 +91,19 @@
           type inet:uri;
           description
             "URL of monitoring prometheus";
-        }        
+        }
         list edge-device {
-          key "name";
-          leaf name {
-            type string {
-              length 1..80;
-            }
+          key "id";
+          leaf id {
+            type yg:yang-identifier;
             description
-              "Name of edge monitoring device";
+              "Id of edge monitoring device";
           }
           leaf display-name {
             type string {
                 length 1..80;
             }
-            description "display name to use in GUI or CLI";            
+            description "display name to use in GUI or CLI";
           }
           leaf description {
             type at:description;
@@ -113,10 +117,10 @@
       leaf enterprise {
         type leafref {
           path "/ent:enterprise/ent:enterprise/ent:id";
-        }              
+        }
         description
           "Link to enterprise that owns this site";
-        mandatory true;          
+        mandatory true;
       }
 
       container imsi-definition {
@@ -158,7 +162,7 @@
       leaf description {
         type at:description;
         description "description of this site";
-      }         
+      }
     }
-  } 
+  }
 }