From 2881071c83691aafc8f2c90413ee7ce4823c9289 Mon Sep 17 00:00:00 2001
From: Rosemary Li <li.yaqiong@gene.com>
Date: Wed, 17 Jan 2024 03:10:00 +0000
Subject: [PATCH] add default value for refdt

---
 R/calculate_study_day.R | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/R/calculate_study_day.R b/R/calculate_study_day.R
index a61df9dd..d37c324c 100644
--- a/R/calculate_study_day.R
+++ b/R/calculate_study_day.R
@@ -40,7 +40,7 @@
 
 calculate_study_day <- function(sdtm_in,
                                 dm_domain = DM,
-                                refdt,
+                                refdt = "RFSTDTC",
                                 tgdt,
                                 study_day_var,
                                 merge_key = "USUBJID") {