diff --git a/schema/core-person.json b/schema/core-person.json
index 85112e3..7617611 100644
--- a/schema/core-person.json
+++ b/schema/core-person.json
@@ -14,6 +14,10 @@
     "institutionalId": {
       "$ref": "#/components/schemas/institutionalId"
     },
+    "identifier": {
+      "$ref": "#/components/schemas/identifier"
+    },
+
     "birthDate": {
       "$ref": "#/components/schemas/birthDate"
     },
@@ -40,9 +44,6 @@
           "middleName": {
             "type": "string"
           },
-          "familyName": {
-            "type": "string"
-          },
           "nameType": {
             "type": "string"
           }
@@ -54,6 +55,17 @@
       "institutionalId": {
         "type": "string"
       },
+      "identifier": {
+        "type": "object",
+        "properties": {
+          "id": {
+            "type": "string"
+          },
+          "source": {
+            "type": "string"
+          }
+        }
+      },
       "birthDate": {
         "type": "string"
       },