[apidoc] Fleshed out Authorization for patient info endpoint

api/ui_api.swagger.yaml

@@ -489,7 +489,7 @@ components:
       name: Authorization
       in: header
       description: |-
-        Single-use signed JWT token with the following mandatory claims:
+        The string `"Bearer "` followed by a single-use signed JWT token with the following mandatory claims:
         <ul>
         <li><code>kid</code> – <strong>key id</strong>: A string identifying a trusted signer; agreed upon between user and Zorg op Orde beforehand.</li>
         <li><code>iat</code> – <strong>Issued at</strong>: Time when this JWT was created and signed. Must be no more than 1 hour ago.