diff --git a/NAMESPACE b/NAMESPACE
index d0323b8c4..753576404 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -156,6 +156,7 @@ export(read_sc_all_alarms_telecare)
 export(read_sc_all_care_home)
 export(read_sc_all_home_care)
 export(read_sc_all_sds)
+export(run_episode_file)
 export(setup_keyring)
 export(start_fy)
 export(start_fy_quarter)
diff --git a/man/correct_cij_vars.Rd b/man/correct_cij_vars.Rd
index 558514dc6..bf28f9b2f 100644
--- a/man/correct_cij_vars.Rd
+++ b/man/correct_cij_vars.Rd
@@ -1,17 +1,23 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/create_episode_file.R
+% Please edit documentation in R/create_episode_file.R, R/run_episode_file.R
 \name{correct_cij_vars}
 \alias{correct_cij_vars}
 \title{Correct the CIJ variables}
 \usage{
+correct_cij_vars(data)
+
 correct_cij_vars(data)
 }
 \arguments{
 \item{data}{The in-progress episode file data.}
 }
 \value{
+The data with CIJ variables corrected.
+
 The data with CIJ variables corrected.
 }
 \description{
+Correct the CIJ variables
+
 Correct the CIJ variables
 }
diff --git a/man/create_cohort_lookups.Rd b/man/create_cohort_lookups.Rd
index 109869074..04b497359 100644
--- a/man/create_cohort_lookups.Rd
+++ b/man/create_cohort_lookups.Rd
@@ -1,9 +1,11 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/create_episode_file.R
+% Please edit documentation in R/create_episode_file.R, R/run_episode_file.R
 \name{create_cohort_lookups}
 \alias{create_cohort_lookups}
 \title{Create the cohort lookups}
 \usage{
+create_cohort_lookups(data, year, update = latest_update())
+
 create_cohort_lookups(data, year, update = latest_update())
 }
 \arguments{
@@ -14,8 +16,12 @@ create_cohort_lookups(data, year, update = latest_update())
 \item{update}{The update to use.}
 }
 \value{
+The data unchanged (the cohorts are written to disk)
+
 The data unchanged (the cohorts are written to disk)
 }
 \description{
+Create the cohort lookups
+
 Create the cohort lookups
 }
diff --git a/man/create_cost_inc_dna.Rd b/man/create_cost_inc_dna.Rd
index 47c38b176..3dfb55d97 100644
--- a/man/create_cost_inc_dna.Rd
+++ b/man/create_cost_inc_dna.Rd
@@ -1,17 +1,23 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/create_episode_file.R
+% Please edit documentation in R/create_episode_file.R, R/run_episode_file.R
 \name{create_cost_inc_dna}
 \alias{create_cost_inc_dna}
 \title{Create cost total net inc DNA}
 \usage{
+create_cost_inc_dna(data)
+
 create_cost_inc_dna(data)
 }
 \arguments{
 \item{data}{The in-progress episode file data.}
 }
 \value{
+The data with cost including dna.
+
 The data with cost including dna.
 }
 \description{
+Create cost total net inc DNA
+
 Create cost total net inc DNA
 }
diff --git a/man/create_episode_file.Rd b/man/create_episode_file.Rd
index 99f885127..e1bda32b9 100644
--- a/man/create_episode_file.Rd
+++ b/man/create_episode_file.Rd
@@ -7,13 +7,6 @@
 create_episode_file(
   processed_data_list,
   year,
-  dd_data = read_file(get_source_extract_path(year, "DD")),
-  nsu_cohort = read_file(get_nsu_path(year)),
-  ltc_data = read_file(get_ltcs_path(year)),
-  slf_pc_lookup = read_file(get_slf_postcode_path()),
-  slf_gpprac_lookup = read_file(get_slf_gpprac_path(), col_select = c("gpprac",
-    "cluster", "hbpraccode")),
-  slf_deaths_lookup = read_file(get_slf_deaths_lookup_path(year)),
   write_to_disk = TRUE,
   anon_chi_out = TRUE
 )
@@ -23,18 +16,6 @@ create_episode_file(
 
 \item{year}{The year to process, in FY format.}
 
-\item{dd_data}{The processed DD extract}
-
-\item{nsu_cohort}{The NSU data for the year}
-
-\item{ltc_data}{The LTC data for the year}
-
-\item{slf_pc_lookup}{The SLF Postcode lookup}
-
-\item{slf_gpprac_lookup}{The SLF GP Practice lookup}
-
-\item{slf_deaths_lookup}{The SLF deaths lookup.}
-
 \item{write_to_disk}{(optional) Should the data be written to disk default is
 \code{TRUE} i.e. write the data to disk.}
 
diff --git a/man/fill_missing_cij_markers.Rd b/man/fill_missing_cij_markers.Rd
index 4795eed7a..ff5b7cf44 100644
--- a/man/fill_missing_cij_markers.Rd
+++ b/man/fill_missing_cij_markers.Rd
@@ -1,17 +1,23 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/create_episode_file.R
+% Please edit documentation in R/create_episode_file.R, R/run_episode_file.R
 \name{fill_missing_cij_markers}
 \alias{fill_missing_cij_markers}
 \title{Fill any missing CIJ markers for records that should have them}
 \usage{
+fill_missing_cij_markers(data)
+
 fill_missing_cij_markers(data)
 }
 \arguments{
 \item{data}{The in-progress episode file data.}
 }
 \value{
+A data frame with CIJ markers filled in for those missing.
+
 A data frame with CIJ markers filled in for those missing.
 }
 \description{
+Fill any missing CIJ markers for records that should have them
+
 Fill any missing CIJ markers for records that should have them
 }
diff --git a/man/join_cohort_lookups.Rd b/man/join_cohort_lookups.Rd
index 3ef549cc3..ada4b60e0 100644
--- a/man/join_cohort_lookups.Rd
+++ b/man/join_cohort_lookups.Rd
@@ -1,9 +1,19 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/create_episode_file.R
+% Please edit documentation in R/create_episode_file.R, R/run_episode_file.R
 \name{join_cohort_lookups}
 \alias{join_cohort_lookups}
 \title{Join cohort lookups}
 \usage{
+join_cohort_lookups(
+  data,
+  year,
+  update = latest_update(),
+  demographic_cohort = read_file(get_demographic_cohorts_path(year, update), col_select =
+    c("chi", "demographic_cohort")),
+  service_use_cohort = read_file(get_service_use_cohorts_path(year, update), col_select =
+    c("chi", "service_use_cohort"))
+)
+
 join_cohort_lookups(
   data,
   year,
@@ -17,15 +27,19 @@ join_cohort_lookups(
 \arguments{
 \item{data}{The in-progress episode file data.}
 
-\item{year}{The year to process, in FY format.}
+\item{year}{financial year in '1718' format}
 
 \item{update}{The update to use}
 
 \item{demographic_cohort, service_use_cohort}{The cohort data}
 }
 \value{
+The data including the Demographic and Service Use lookups.
+
 The data including the Demographic and Service Use lookups.
 }
 \description{
+Join cohort lookups
+
 Join cohort lookups
 }
diff --git a/man/load_ep_file_vars.Rd b/man/load_ep_file_vars.Rd
index 509b0e00c..8726fa3ad 100644
--- a/man/load_ep_file_vars.Rd
+++ b/man/load_ep_file_vars.Rd
@@ -1,9 +1,11 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/create_episode_file.R
+% Please edit documentation in R/create_episode_file.R, R/run_episode_file.R
 \name{load_ep_file_vars}
 \alias{load_ep_file_vars}
 \title{Load the unneeded episode file variables}
 \usage{
+load_ep_file_vars(data, year)
+
 load_ep_file_vars(data, year)
 }
 \arguments{
@@ -12,8 +14,12 @@ load_ep_file_vars(data, year)
 \item{year}{The year to process, in FY format.}
 }
 \value{
+The full SLF data.
+
 The full SLF data.
 }
 \description{
+Load the unneeded episode file variables
+
 Load the unneeded episode file variables
 }
diff --git a/man/run_episode_file.Rd b/man/run_episode_file.Rd
new file mode 100644
index 000000000..424d24afa
--- /dev/null
+++ b/man/run_episode_file.Rd
@@ -0,0 +1,49 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/run_episode_file.R
+\name{run_episode_file}
+\alias{run_episode_file}
+\title{Produce the Source Episode file}
+\usage{
+run_episode_file(
+  processed_data_list,
+  year,
+  dd_data = read_file(get_source_extract_path(year, "DD")),
+  nsu_cohort = read_file(get_nsu_path(year)),
+  ltc_data = read_file(get_ltcs_path(year)),
+  slf_pc_lookup = read_file(get_slf_postcode_path()),
+  slf_gpprac_lookup = read_file(get_slf_gpprac_path(), col_select = c("gpprac",
+    "cluster", "hbpraccode")),
+  slf_deaths_lookup = read_file(get_slf_deaths_lookup_path(year)),
+  write_to_disk = TRUE,
+  anon_chi_out = TRUE
+)
+}
+\arguments{
+\item{processed_data_list}{containing data from processed extracts.}
+
+\item{year}{The year to process, in FY format.}
+
+\item{dd_data}{The processed DD extract}
+
+\item{nsu_cohort}{The NSU data for the year}
+
+\item{ltc_data}{The LTC data for the year}
+
+\item{slf_pc_lookup}{The SLF Postcode lookup}
+
+\item{slf_gpprac_lookup}{The SLF GP Practice lookup}
+
+\item{slf_deaths_lookup}{The SLF deaths lookup.}
+
+\item{write_to_disk}{(optional) Should the data be written to disk default is
+\code{TRUE} i.e. write the data to disk.}
+
+\item{anon_chi_out}{(Default:TRUE) Should \code{anon_chi} be used in the output
+(instead of chi)}
+}
+\value{
+a \link[tibble:tibble-package]{tibble} containing the episode file
+}
+\description{
+Produce the Source Episode file
+}
diff --git a/man/store_ep_file_vars.Rd b/man/store_ep_file_vars.Rd
index 880266d58..e4f73ac89 100644
--- a/man/store_ep_file_vars.Rd
+++ b/man/store_ep_file_vars.Rd
@@ -1,9 +1,11 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/create_episode_file.R
+% Please edit documentation in R/create_episode_file.R, R/run_episode_file.R
 \name{store_ep_file_vars}
 \alias{store_ep_file_vars}
 \title{Store the unneeded episode file variables}
 \usage{
+store_ep_file_vars(data, year, vars_to_keep)
+
 store_ep_file_vars(data, year, vars_to_keep)
 }
 \arguments{
@@ -15,8 +17,12 @@ store_ep_file_vars(data, year, vars_to_keep)
 will be stored.}
 }
 \value{
+\code{data} with only the \code{vars_to_keep} kept
+
 \code{data} with only the \code{vars_to_keep} kept
 }
 \description{
+Store the unneeded episode file variables
+
 Store the unneeded episode file variables
 }