diff --git a/R/mockDatasets.R b/R/mockDatasets.R
index d7ae840..a698b73 100644
--- a/R/mockDatasets.R
+++ b/R/mockDatasets.R
@@ -23,6 +23,13 @@ mockCdmFromDataset <- function(datasetName = "GiBleed",
   cn <- omock::mockDatasets$cdm_name[omock::mockDatasets$dataset_name == datasetName]
   cv <- omock::mockDatasets$cdm_version[omock::mockDatasets$dataset_name == datasetName]
 
+
+
+
+  if (datasetName == "GiBleed") {
+    cli::cli_inform(c(i = "Loading bundled {.pkg {datasetName}} tables from package data."))
+    tables <- gibleed
+  } else {
   # make dataset available
   datasetPath <- datasetAvailable(datasetName)
 
@@ -41,6 +48,8 @@ mockCdmFromDataset <- function(datasetName = "GiBleed",
   # delete csv files
   unlink(x = tmpFolder, recursive = TRUE)
 
+  }
+
   # add drug strength
   cli::cli_inform(c(i = "Adding {.pkg drug_strength} table."))
   if (datasetName == "GiBleed") {
@@ -549,3 +558,4 @@ attemptDownload <- function(url, destfile, datasetName,
 
   out
 }
+
diff --git a/R/sysdata.rda b/R/sysdata.rda
index 3198c85..3f2a9dd 100644
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diff --git a/data-raw/GiBleed_5.3/GiBleed/visit_detail.parquet b/data-raw/GiBleed_5.3/GiBleed/visit_detail.parquet
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diff --git a/data-raw/GiBleed_5.3/GiBleed/visit_occurrence.parquet b/data-raw/GiBleed_5.3/GiBleed/visit_occurrence.parquet
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diff --git a/data-raw/GiBleed_5.3/GiBleed/vocabulary.parquet b/data-raw/GiBleed_5.3/GiBleed/vocabulary.parquet
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index 0000000..516fd6d
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diff --git a/data-raw/internalData.R b/data-raw/internalData.R
index 1628938..5a1617f 100644
--- a/data-raw/internalData.R
+++ b/data-raw/internalData.R
@@ -1,6 +1,7 @@
 library(dplyr)
 library(here)
 library(readr)
+library(arrow)
 
 # add the default mock vocabulary data
 mockDrugStrength <- readr::read_csv(
@@ -150,6 +151,10 @@ namesTable <- dplyr::tribble(
   NA
 )
 
+#read in giBleed
+gibleed <- readTables(here::here("data-raw","GiBleed_5.3","GiBleed"), "5.3")
+
+
 usethis::use_data(
   mockDrugStrength,
   mockConcept,
@@ -167,8 +172,10 @@ usethis::use_data(
   eunomiaConceptSynonym,
   namesTable,
   cdmTable,
+  gibleed,
   internal = TRUE,
-  overwrite = TRUE
+  overwrite = TRUE,
+  compress = "xz"
 )
 
 mockDatasets <- dplyr::tribble(
@@ -240,3 +247,5 @@ mockDatasets <- mockDatasets |>
   dplyr::left_join(x, by = "dataset_name")
 
 usethis::use_data(mockDatasets, overwrite = TRUE)
+
+