diff --git a/schemas/context/contact.schema.json b/schemas/context/contact.schema.json
index e2066b58c..1b88ceb3b 100644
--- a/schemas/context/contact.schema.json
+++ b/schemas/context/contact.schema.json
@@ -28,6 +28,10 @@
               "description": "FactSet Permanent Identifier representing the contact"
             }
           }
+        },
+        "name": {
+          "type": "string",
+          "description": "An optional human-readable name for the contact"
         }
       },
       "required": [
diff --git a/schemas/context/contactList.schema.json b/schemas/context/contactList.schema.json
index ed571f38c..4b7e2dd5e 100644
--- a/schemas/context/contactList.schema.json
+++ b/schemas/context/contactList.schema.json
@@ -11,6 +11,18 @@
         "type": {
           "const": "fdc3.contactList"
         },
+        "id": {
+          "type": "object",
+          "additionalProperties": {
+            "type": "string"
+          },
+          "title": "Contact List Identifiers",
+          "description": "One or more identifiers that refer to the contact list in an OMS, EMS or related system. Specific key names for systems are expected to be standardized in future."
+        },
+        "name": {
+          "type": "string",
+          "description": "An optional human-readable summary of the contact list"
+        },
         "contacts": {
           "type": "array",
           "title": "List of Contacts",
@@ -47,4 +59,4 @@
       ]
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/schemas/context/instrumentList.schema.json b/schemas/context/instrumentList.schema.json
index 4fb2627ea..86a684ac6 100644
--- a/schemas/context/instrumentList.schema.json
+++ b/schemas/context/instrumentList.schema.json
@@ -11,6 +11,18 @@
         "type": {
           "const": "fdc3.instrumentList"
         },
+        "id": {
+          "type": "object",
+          "additionalProperties": {
+            "type": "string"
+          },
+          "title": "Instrument List Identifiers",
+          "description": "One or more identifiers that refer to the instrument list in an OMS, EMS or related system. Specific key names for systems are expected to be standardized in future."
+        },
+        "name": {
+          "type": "string",
+          "description": "An optional human-readable summary of the  instrument list"
+        },
         "instruments": {
           "type": "array",
           "title": "List of instruments",
@@ -48,4 +60,4 @@
       ]
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/schemas/context/orderList.schema.json b/schemas/context/orderList.schema.json
index b282ce3e0..325324991 100644
--- a/schemas/context/orderList.schema.json
+++ b/schemas/context/orderList.schema.json
@@ -11,6 +11,18 @@
         "type": {
           "const": "fdc3.orderList"
         },
+        "id": {
+          "type": "object",
+          "additionalProperties": {
+            "type": "string"
+          },
+          "title": "Order List Identifiers",
+          "description": "One or more identifiers that refer to the order list in an OMS, EMS or related system. Specific key names for systems are expected to be standardized in future."
+        },
+        "name": {
+          "type": "string",
+          "description": "An optional human-readable summary of the order list"
+        },
         "orders": {
           "type": "array",
           "items": {
@@ -46,4 +58,4 @@
       ]
     }
   ]
-}
\ No newline at end of file
+}