Make BodyPart(Details) required if voi entity is present

bids-standard · May 29, 2024 · 1aec55c · 1aec55c
1 parent 81a26d7
commit 1aec55c
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/src/schema/rules/sidecars/mrs.yaml b/src/schema/rules/sidecars/mrs.yaml
@@ -30,10 +30,21 @@ MRSSample:
   fields:
     BodyPart:
       level: optional
+      level_addendum: required if `voi` entity is present
       description_addendum: Corresponds to DICOM Tag 0018, 0015 `Body Part Examined`.
-    BodyPartDetails: optional
+    BodyPartDetails:
+      level: optional
+      level_addendum: required if `voi` entity is present
     BodyPartDetailsOntology: optional
 
+MRSSampleVOI:
+  selectors:
+    - modality == "mrs"
+    - '"volume" in entities'
+  fields:
+    BodyPart: required
+    BodyPartDetails: required
+
 MRSSequenceSpecifics:
   selectors:
     - modality == "mrs"