highlight UCLH specific instructions

README.md

@@ -7,11 +7,11 @@ PIXL Image eXtraction Laboratory
 
 `PIXL` is a system for extracting, linking and de-identifying DICOM imaging data, structured EHR data and free-text data from radiology reports at UCLH.
 
-
-PIXL is intended run on one of the [GAE (General Application Environments)](https://github.com/SAFEHR-data/Book-of-FlowEHR/blob/main/glossary.md#gaes)s and comprises
+>[!UCLH SPECIFIC]
+>PIXL is intended run on one of the [GAE (General Application Environments)](https://github.com/SAFEHR-data/Book-of-FlowEHR/blob/main/glossary.md#gaes)s and comprises
 several services orchestrated by [Docker Compose](https://docs.docker.com/compose/).
 
-To get access to the GAE, [see the documentation on Slab](https://uclh.slab.com/posts/gae-access-7hkddxap). 
+>To get access to the GAE, [see the documentation on Slab](https://uclh.slab.com/posts/gae-access-7hkddxap). 
 Please request access to Slab and add further details in a [new blank issue](https://github.com/SAFEHR-data/PIXL/issues/new).
 
 ## Installation