diff --git a/data-raw/data-upload-examples.R b/data-raw/data-upload-examples.R
index e69de29..f07de0e 100644
--- a/data-raw/data-upload-examples.R
+++ b/data-raw/data-upload-examples.R
@@ -0,0 +1,5 @@
+mtcars |> dplyr::mutate(record_id=seq_len(n()),
+                        name=rownames(mtcars)
+                        ) |>
+  dplyr::select(record_id,dplyr::everything()) |>
+  write.csv(here::here("data/mtcars_redcap.csv"),row.names = FALSE)
diff --git a/data/mtcars_redcap.csv b/data/mtcars_redcap.csv
new file mode 100644
index 0000000..9fbb408
--- /dev/null
+++ b/data/mtcars_redcap.csv
@@ -0,0 +1,33 @@
+"record_id","mpg","cyl","disp","hp","drat","wt","qsec","vs","am","gear","carb","name"
+1,21,6,160,110,3.9,2.62,16.46,0,1,4,4,"Mazda RX4"
+2,21,6,160,110,3.9,2.875,17.02,0,1,4,4,"Mazda RX4 Wag"
+3,22.8,4,108,93,3.85,2.32,18.61,1,1,4,1,"Datsun 710"
+4,21.4,6,258,110,3.08,3.215,19.44,1,0,3,1,"Hornet 4 Drive"
+5,18.7,8,360,175,3.15,3.44,17.02,0,0,3,2,"Hornet Sportabout"
+6,18.1,6,225,105,2.76,3.46,20.22,1,0,3,1,"Valiant"
+7,14.3,8,360,245,3.21,3.57,15.84,0,0,3,4,"Duster 360"
+8,24.4,4,146.7,62,3.69,3.19,20,1,0,4,2,"Merc 240D"
+9,22.8,4,140.8,95,3.92,3.15,22.9,1,0,4,2,"Merc 230"
+10,19.2,6,167.6,123,3.92,3.44,18.3,1,0,4,4,"Merc 280"
+11,17.8,6,167.6,123,3.92,3.44,18.9,1,0,4,4,"Merc 280C"
+12,16.4,8,275.8,180,3.07,4.07,17.4,0,0,3,3,"Merc 450SE"
+13,17.3,8,275.8,180,3.07,3.73,17.6,0,0,3,3,"Merc 450SL"
+14,15.2,8,275.8,180,3.07,3.78,18,0,0,3,3,"Merc 450SLC"
+15,10.4,8,472,205,2.93,5.25,17.98,0,0,3,4,"Cadillac Fleetwood"
+16,10.4,8,460,215,3,5.424,17.82,0,0,3,4,"Lincoln Continental"
+17,14.7,8,440,230,3.23,5.345,17.42,0,0,3,4,"Chrysler Imperial"
+18,32.4,4,78.7,66,4.08,2.2,19.47,1,1,4,1,"Fiat 128"
+19,30.4,4,75.7,52,4.93,1.615,18.52,1,1,4,2,"Honda Civic"
+20,33.9,4,71.1,65,4.22,1.835,19.9,1,1,4,1,"Toyota Corolla"
+21,21.5,4,120.1,97,3.7,2.465,20.01,1,0,3,1,"Toyota Corona"
+22,15.5,8,318,150,2.76,3.52,16.87,0,0,3,2,"Dodge Challenger"
+23,15.2,8,304,150,3.15,3.435,17.3,0,0,3,2,"AMC Javelin"
+24,13.3,8,350,245,3.73,3.84,15.41,0,0,3,4,"Camaro Z28"
+25,19.2,8,400,175,3.08,3.845,17.05,0,0,3,2,"Pontiac Firebird"
+26,27.3,4,79,66,4.08,1.935,18.9,1,1,4,1,"Fiat X1-9"
+27,26,4,120.3,91,4.43,2.14,16.7,0,1,5,2,"Porsche 914-2"
+28,30.4,4,95.1,113,3.77,1.513,16.9,1,1,5,2,"Lotus Europa"
+29,15.8,8,351,264,4.22,3.17,14.5,0,1,5,4,"Ford Pantera L"
+30,19.7,6,145,175,3.62,2.77,15.5,0,1,5,6,"Ferrari Dino"
+31,15,8,301,335,3.54,3.57,14.6,0,1,5,8,"Maserati Bora"
+32,21.4,4,121,109,4.11,2.78,18.6,1,1,4,2,"Volvo 142E"