diff --git a/gdcdictionary/schemas/condition.yaml b/gdcdictionary/schemas/condition.yaml
index 3cc45a8..522dbf0 100644
--- a/gdcdictionary/schemas/condition.yaml
+++ b/gdcdictionary/schemas/condition.yaml
@@ -89,7 +89,7 @@ properties:
     description: The provider associated with condition record, e.g. the provider who made the diagnosis or the provider who recorded the symptom.	The ETL may need to make a choice as to which PROVIDER_ID to put here. Based on what is available this may or may not be different than the provider associated with the overall VISIT_OCCURRENCE record, for example the admitting vs attending physician on an EHR record.
     type: string
 
-  site_id: The care site ID.
+  site_id:
     description: The site ID. 
     type: string
 
diff --git a/gdcdictionary/schemas/death.yaml b/gdcdictionary/schemas/death.yaml
index bbc8949..d4fae0a 100644
--- a/gdcdictionary/schemas/death.yaml
+++ b/gdcdictionary/schemas/death.yaml
@@ -61,8 +61,8 @@ properties:
     description: A foreign key to the concept that refers to the code used in the source. Note, this variable name is abbreviated to ensure it will be allowable across database platforms.
     type: string
 
-  site_id: The site ID.
-    description: The site ID. 
+  site_id:
+    description: The care site ID. 
     type: string
 
   subjects:
diff --git a/gdcdictionary/schemas/drug_exposure.yaml b/gdcdictionary/schemas/drug_exposure.yaml
index 93cc603..feb5603 100644
--- a/gdcdictionary/schemas/drug_exposure.yaml
+++ b/gdcdictionary/schemas/drug_exposure.yaml
@@ -127,8 +127,8 @@ properties:
     description: The directions or signetur on the Drug prescription as recorded in the original prescription and printed on the container or dispensing record.
     type: string
 
-  site_id: The care site ID.
-    description: The site ID. 
+  site_id:
+    description: The care site ID.
     type: string
 
   stop_reason:
diff --git a/gdcdictionary/unused/cardiac_mri.yaml b/gdcdictionary/unused/cardiac_mri.yaml
index 94a4be8..afd4b51 100644
--- a/gdcdictionary/unused/cardiac_mri.yaml
+++ b/gdcdictionary/unused/cardiac_mri.yaml
@@ -1,3 +1,4 @@
+# Merged into Measurement node; from BDC
 $schema: "http://json-schema.org/draft-04/schema#"
 
 id: "cardiac_mri"