diff --git a/zoo-api.yaml b/zoo-api.yaml
index 7a27a2c..bbe9780 100644
--- a/zoo-api.yaml
+++ b/zoo-api.yaml
@@ -60,12 +60,71 @@ paths:
                 type: object
                 properties:
                   notifications:
-                    type: string
-                  apps:
                     type: array
                     items:
-                      type: string
-          
+                      type: object
+                      properties:
+                        type:
+                          description: Describes the nature of the notification
+                          type: string
+                          example: Warning
+                          enum:
+                            - Warning
+                            - Serious
+                            - News
+                            - Info
+                        content:
+                          description: Dutch text in _HTML_ - can consist of a few lines.
+                          type: string
+                          example: |-
+                            De definities van opslagwijken verandert in 2024. Uw praktijk gaat van 15% naar 22% opslagwijk populatie.
+                        id:
+                          description: A unique ID that can be used to mark a notification as read.
+                          type: number
+                          example: 1000
+                  app_sections:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        title:
+                          description: The section title, in dutch, in _HTML_. Apps are divided into sections. The main section has no title (blank string).
+                          type: string
+                          example: ""
+                        apps:
+                          type: array
+                          items:
+                            type: object
+                            properties:
+                              title:
+                                description: The title, in dutch, as _HTML_. Will be quite short.
+                                type: string
+                                example: HIS op Orde
+                              icon:
+                                description: |-
+                                  The material icon name, as per the [material icon set](https://fonts.google.com/icons).
+                                type: string
+                                example: Chevron Right
+                              badge:
+                                description: |-
+                                  If -1, don't show a badge. If 0, show a badge (a small red dot) with no content.
+                                  Otherwise, show the number inside the dot; it is permissible to show 10 and up as '9+'.
+                                type: number
+                                example: -1
+                              url:
+                                description: |-
+                                  The (usually relative) URL that hosts this app. Update the client URL to this when loading
+                                  this app; if API calls cannot render this app, set `window.location` to this URL.
+                                type: string
+                                example: /his-op-orde
+                              app:
+                                description: |-
+                                  A keyword that describes the app; can be blank or not present which means the only way to
+                                  load this app is by setting `window.location` with the URL. Otherwise, check the documentation
+                                  for that describes the app for information on what API is available for it.
+                                type: string
+                                example: HisOpOrde
+
   /patient/dossier:
     get:
       tags: