diff --git a/neurostore-openapi.yml b/neurostore-openapi.yml
index 1023147..b91f775 100644
--- a/neurostore-openapi.yml
+++ b/neurostore-openapi.yml
@@ -1823,73 +1823,74 @@ components:
       title: base-study
       x-stoplight:
         id: dk84wnkoshpxb
-      type: object
-      properties:
-        metadata:
-          type: object
-          x-stoplight:
-            id: at2s31cv9gfg5
-          nullable: true
-        versions:
-          x-stoplight:
-            id: rqz03bl5z81y4
-          oneOf:
-            - items:
-                x-stoplight:
-                  id: nesbtmu3fl2yy
-                type: string
-                minItems: 1
-              type: array
-            - x-stoplight:
-                id: vdove859ce553
-              items:
-                $ref: '#/components/schemas/study-return'
+      allOf:
+        - type: object
+          properties:
+            metadata:
+              type: object
+              x-stoplight:
+                id: at2s31cv9gfg5
+              nullable: true
+            versions:
+              x-stoplight:
+                id: rqz03bl5z81y4
+              oneOf:
+                - items:
+                    x-stoplight:
+                      id: nesbtmu3fl2yy
+                    type: string
+                    minItems: 1
+                - x-stoplight:
+                    id: vdove859ce553
+                  items:
+                    $ref: '#/components/schemas/study-return'
               type: array
-        name:
-          type: string
-          x-stoplight:
-            id: zl1wex53acatp
-          nullable: true
-        description:
-          type: string
-          x-stoplight:
-            id: thag7ji2rhr83
-          nullable: true
-        publication:
-          type: string
-          x-stoplight:
-            id: ph412w2el6ebi
-          nullable: true
-        doi:
-          type: string
-          x-stoplight:
-            id: pstkzdb6m745f
-          nullable: true
-        pmid:
-          type: string
-          x-stoplight:
-            id: 0m392ko74gh43
-          nullable: true
-        authors:
-          type: string
-          x-stoplight:
-            id: 6tz6016l564pj
-          nullable: true
-        year:
-          type: integer
-          x-stoplight:
-            id: gdrb1hjvs1m68
-          nullable: true
-        level:
-          type: string
-          x-stoplight:
-            id: voxamooj7ob5l
-          nullable: true
-        pmcid:
-          type: string
-          x-stoplight:
-            id: s29tro516g5zs
-          nullable: true
+            name:
+              type: string
+              x-stoplight:
+                id: zl1wex53acatp
+              nullable: true
+            description:
+              type: string
+              x-stoplight:
+                id: thag7ji2rhr83
+              nullable: true
+            publication:
+              type: string
+              x-stoplight:
+                id: ph412w2el6ebi
+              nullable: true
+            doi:
+              type: string
+              x-stoplight:
+                id: pstkzdb6m745f
+              nullable: true
+            pmid:
+              type: string
+              x-stoplight:
+                id: 0m392ko74gh43
+              nullable: true
+            authors:
+              type: string
+              x-stoplight:
+                id: 6tz6016l564pj
+              nullable: true
+            year:
+              type: integer
+              x-stoplight:
+                id: gdrb1hjvs1m68
+              nullable: true
+            level:
+              type: string
+              x-stoplight:
+                id: voxamooj7ob5l
+              nullable: true
+            pmcid:
+              type: string
+              x-stoplight:
+                id: s29tro516g5zs
+              nullable: true
+        - $ref: '#/components/schemas/writeable-resource-attributes'
     base-study-return:
       title: base-study-return
       x-stoplight: