From c344e2746611056a56778b0c19b584cace55b660 Mon Sep 17 00:00:00 2001
From: Stefan Appelhoff <stefan.appelhoff@mailbox.org>
Date: Wed, 31 Aug 2022 11:31:09 +0200
Subject: [PATCH] fix: HEDVersion in JSON schema; follow up to #1496

---
 .../validators/json/schemas/dataset_description.json  | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/bids-validator/validators/json/schemas/dataset_description.json b/bids-validator/validators/json/schemas/dataset_description.json
index ccf8ae025..d34b94633 100644
--- a/bids-validator/validators/json/schemas/dataset_description.json
+++ b/bids-validator/validators/json/schemas/dataset_description.json
@@ -10,7 +10,16 @@
       "type": "string"
     },
     "HEDVersion": {
-      "type": "string"
+      "anyOf": [
+        { "type": "string" },
+        {
+          "type": "array",
+          "items": {
+            "type": "string",
+            "pattern": "^(?:[a-zA-Z]+:)?(?:[a-zA-Z]+_)?(?:0|[1-9]\\d*)\\.(?:0|[1-9]\\d*)\\.(?:0|[1-9]\\d*)(?:-(?:(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+(?:[0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$"
+           }
+        }
+      ]
     },
     "DatasetType": {
       "type": "string",