diff --git a/NF.jsonld b/NF.jsonld
index 5166b53c..2e786f6c 100644
--- a/NF.jsonld
+++ b/NF.jsonld
@@ -1304,6 +1304,9 @@
                 {
                     "@id": "bts:Children'sHospitalofPhiladelphia"
                 },
+                {
+                    "@id": "bts:Children'sNational"
+                },
                 {
                     "@id": "bts:CincinnatiChildren'sHospitalMedicalCenter"
                 },
@@ -14492,6 +14495,23 @@
             "sms:required": "sms:false",
             "sms:validationRules": []
         },
+        {
+            "@id": "bts:Children'sNational",
+            "@type": "rdfs:Class",
+            "rdfs:comment": "TBD",
+            "rdfs:label": "Children'sNational",
+            "rdfs:subClassOf": [
+                {
+                    "@id": "bts:Institution"
+                }
+            ],
+            "schema:isPartOf": {
+                "@id": "http://schema.biothings.io"
+            },
+            "sms:displayName": "Children's National",
+            "sms:required": "sms:false",
+            "sms:validationRules": []
+        },
         {
             "@id": "bts:CincinnatiChildren'sHospitalMedicalCenter",
             "@type": "rdfs:Class",
diff --git a/modules/Other/Organization.yaml b/modules/Other/Organization.yaml
index c38cf3d8..f5176585 100644
--- a/modules/Other/Organization.yaml
+++ b/modules/Other/Organization.yaml
@@ -64,6 +64,8 @@ enums:
         meaning: ''
       Children's Hospital of Philadelphia:
         meaning: ''
+      Children's National:
+        meaning: https://ror.org/03wa2q724
       Cincinnati Children's Hospital Medical Center:
         meaning: https://ror.org/01hcyya48
       City of Hope:
diff --git a/registered-json-schemas/PortalStudy.json b/registered-json-schemas/PortalStudy.json
index 5783dd39..31713f76 100644
--- a/registered-json-schemas/PortalStudy.json
+++ b/registered-json-schemas/PortalStudy.json
@@ -134,6 +134,7 @@
             "Central Michigan University",
             "Chapman University",
             "Children's Hospital of Philadelphia",
+            "Children's National",
             "Cincinnati Children's Hospital Medical Center",
             "City of Hope",
             "Clarkson University",