diff --git a/schemas/pat-patUnid.yaml b/schemas/pat-patUnid.yaml
index 174a5f9..b194955 100644
--- a/schemas/pat-patUnid.yaml
+++ b/schemas/pat-patUnid.yaml
@@ -1,5 +1,5 @@
 description: |-
-  Patient's unique and persistent ID in GPIS. Usually identical to `patid` but certain GPISes may
+  Patient's unique and persistent ID in GPIS. Usually identical to `patPubId` but certain GPISes may
   use UUID, or has globally unique keys (e.g. very large numbers). Can be blank, but only
   if supplying GPIS does not send them.
 type: string