diff --git a/sql/create.sql b/sql/create.sql
index 4ecf394..3b71f3b 100644
--- a/sql/create.sql
+++ b/sql/create.sql
@@ -129,7 +129,7 @@ GO
 DROP TABLE IF EXISTS dim_indications;
 CREATE TABLE dim_indications (
 	indication_sk INTEGER identity(1, 1) PRIMARY KEY,
-	indication_id_bk INTEGER NOT NULL,
+	indication_id_bk nvarchar(13) NOT NULL,
 	record_status CHAR(1),
 	indication_description NVARCHAR(500)
 );