diff --git a/scripts/us_cdc/heat_related_illness/README.md b/scripts/us_cdc/heat_related_illness/README.md
index 02d9810793..a24bed48bf 100644
--- a/scripts/us_cdc/heat_related_illness/README.md
+++ b/scripts/us_cdc/heat_related_illness/README.md
@@ -7,7 +7,7 @@ The source data is downloaded manually from the EPH [website](https://ephtrackin
 To clean the source data, run:
 
 ```bash
-python clean_data.py --input_path=source_data/ --output_path=<output_path>
+python3 clean_data.py --input_path=source_data/ --output_path=<output_path>
 ```
 
 ## Generating artifacts at a State level:
@@ -15,7 +15,7 @@ The artifacts can be generated from the cleaned data.
 To generate `cleaned.csv`, `output.mcf` run:
 
 ```bash
-python preprocess.py --input_path=<directory path to cleaned data> --config_path=<path to config> --output_path=<directory path to write csv and mcf>
+python3 preprocess.py --input_path=<directory path to cleaned data> --config_path=<path to config> --output_path=<directory path to write csv and mcf>
 ```
 
 ## Aggregating at a Country level
@@ -23,7 +23,7 @@ At a country level, aggregation is performed by summing over the state level `cl
 To aggregate run:
 
 ```bash
-python aggregate.py --input_path=<path to state level csv> --output_path=<output csv path>
+python3 aggregate.py --input_path=<path to state level csv> --output_path=<output csv path>
 ```
 
 ## Data Caveats:
diff --git a/scripts/us_cdc/heat_related_illness/preprocess_test.py b/scripts/us_cdc/heat_related_illness/preprocess_test.py
index 74ee1857f5..b4a114024c 100644
--- a/scripts/us_cdc/heat_related_illness/preprocess_test.py
+++ b/scripts/us_cdc/heat_related_illness/preprocess_test.py
@@ -32,7 +32,7 @@ def test_csv(self):
             input_path = os.path.join(_SCRIPT_PATH, 'testdata', 'cleaned_data')
 
             subprocess.call([
-                'python', preprocess_path, f'--input_path={input_path}',
+                'python3', preprocess_path, f'--input_path={input_path}',
                 f'--config_path={config_path}', f'--output_path={tmp_dir}'
             ])
 
diff --git a/scripts/us_cdc/heat_related_illness/source_data/deaths.html b/scripts/us_cdc/heat_related_illness/source_data/deaths.html
index da527b7f72..6daa025a82 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/deaths.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/deaths.html
@@ -1,3 +1,3 @@
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+size 531448
diff --git a/scripts/us_cdc/heat_related_illness/source_data/edVisits.html b/scripts/us_cdc/heat_related_illness/source_data/edVisits.html
index 38c2d158b7..e756416a65 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/edVisits.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/edVisits.html
@@ -1,3 +1,3 @@
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+size 371400
diff --git a/scripts/us_cdc/heat_related_illness/source_data/edVisits_age.html b/scripts/us_cdc/heat_related_illness/source_data/edVisits_age.html
index 3ae349a2bc..ab532d1132 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/edVisits_age.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/edVisits_age.html
@@ -1,3 +1,3 @@
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+oid sha256:e49775fec017871d6cff484b290c6b8057d8f8d632a8e554cf40ec334a9be9cd
+size 1021155
diff --git a/scripts/us_cdc/heat_related_illness/source_data/edVisits_age_gender.html b/scripts/us_cdc/heat_related_illness/source_data/edVisits_age_gender.html
index ac75c2ca2a..1546ebb184 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/edVisits_age_gender.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/edVisits_age_gender.html
@@ -1,3 +1,3 @@
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+size 2128053
diff --git a/scripts/us_cdc/heat_related_illness/source_data/edVisits_gender.html b/scripts/us_cdc/heat_related_illness/source_data/edVisits_gender.html
index cd40c57d59..1218ef4e61 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/edVisits_gender.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/edVisits_gender.html
@@ -1,3 +1,3 @@
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+oid sha256:7e2e337746be2eb6bf7ab4fb6d413535210b5f35ab5ec1bc6c13c1e2e88a2db8
+size 558383
diff --git a/scripts/us_cdc/heat_related_illness/source_data/hospitalizations.html b/scripts/us_cdc/heat_related_illness/source_data/hospitalizations.html
index 0ab30eb70f..e969334b0e 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/hospitalizations.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/hospitalizations.html
@@ -1,3 +1,3 @@
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-size 452647
+oid sha256:bd6ca4b645873c378d5d0f7004119f4299e1b2891225560eab882581fba08d41
+size 414256
diff --git a/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_age.html b/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_age.html
index e2b7b6fd8f..9581071da2 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_age.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_age.html
@@ -1,3 +1,3 @@
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+oid sha256:aced6fbfa4e2fc1347599b1b5505b4f39b298d312405748909c3ff1dd45adefa
+size 1298990
diff --git a/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_age_gender.html b/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_age_gender.html
index d460705d90..8be675b1ad 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_age_gender.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_age_gender.html
@@ -1,3 +1,3 @@
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+oid sha256:1e6cdca8ba2a0d4f8ddee23038dd58d1bbf971d60e20292a0e7c6d66f5073b25
+size 2808029
diff --git a/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_gender.html b/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_gender.html
index 78234b67e6..1c6e1ba628 100644
--- a/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_gender.html
+++ b/scripts/us_cdc/heat_related_illness/source_data/hospitalizations_gender.html
@@ -1,3 +1,3 @@
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-size 694617
+oid sha256:935f394ea3a44e9a3db1220a37382591848f13f751b0fb490af3602bd4313692
+size 668859
diff --git a/scripts/us_cdc/heat_related_illness/testdata/expected.csv b/scripts/us_cdc/heat_related_illness/testdata/expected.csv
index ad01c5d42c..6a23ca43ca 100644
--- a/scripts/us_cdc/heat_related_illness/testdata/expected.csv
+++ b/scripts/us_cdc/heat_related_illness/testdata/expected.csv
@@ -1,4 +1,24 @@
 Year,Geo,StatVar,Quantity
+2000-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,41.0
+2001-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,25.0
+2002-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,43.0
+2003-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,38.0
+2004-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,33.0
+2005-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,62.0
+2006-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,188.0
+2007-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,67.0
+2008-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,42.0
+2009-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,54.0
+2010-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,39.0
+2011-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,26.0
+2012-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,61.0
+2013-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,66.0
+2014-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,47.0
+2015-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,49.0
+2016-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,67.0
+2017-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,98.0
+2018-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,98.0
+2019-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,57.0
 2005-09,geoId/06,Count_MedicalConditionIncident_0To4Years_SummerSeason_Male_ConditionHeatStress_VisitedEmergencyDepartment,55.0
 2005-09,geoId/06,Count_MedicalConditionIncident_0To4Years_SummerSeason_Female_ConditionHeatStress_VisitedEmergencyDepartment,42.0
 2005-09,geoId/06,Count_MedicalConditionIncident_5To14Years_SummerSeason_Male_ConditionHeatStress_VisitedEmergencyDepartment,141.0
@@ -329,23 +349,3 @@ Year,Geo,StatVar,Quantity
 2018-09,geoId/06,Count_MedicalConditionIncident_35To64Years_SummerSeason_Female_ConditionHeatStress_PatientHospitalized,114.0
 2018-09,geoId/06,Count_MedicalConditionIncident_65OrMoreYears_SummerSeason_Male_ConditionHeatStress_PatientHospitalized,285.0
 2018-09,geoId/06,Count_MedicalConditionIncident_65OrMoreYears_SummerSeason_Female_ConditionHeatStress_PatientHospitalized,199.0
-2000-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,41.0
-2001-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,25.0
-2002-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,43.0
-2003-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,38.0
-2004-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,33.0
-2005-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,62.0
-2006-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,188.0
-2007-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,67.0
-2008-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,42.0
-2009-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,54.0
-2010-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,39.0
-2011-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,26.0
-2012-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,61.0
-2013-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,66.0
-2014-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,47.0
-2015-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,49.0
-2016-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,67.0
-2017-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,98.0
-2018-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,98.0
-2019-09,geoId/06,Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased,57.0
diff --git a/scripts/us_cdc/heat_related_illness/testdata/expected_output.mcf b/scripts/us_cdc/heat_related_illness/testdata/expected_output.mcf
index d4b78374a4..9d634c2881 100644
--- a/scripts/us_cdc/heat_related_illness/testdata/expected_output.mcf
+++ b/scripts/us_cdc/heat_related_illness/testdata/expected_output.mcf
@@ -1,3 +1,12 @@
+Node: dcid:Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased
+populationType: dcs:MedicalConditionIncident
+medicalStatus: dcs:PatientDeceased
+medicalCondition: dcs:HeatStress
+climaticSeason: dcs:SummerSeason
+measuredProperty: dcs:count
+statType: dcs:measuredValue
+typeOf: dcs:StatisticalVariable
+
 Node: dcid:Count_MedicalConditionIncident_0To4Years_SummerSeason_Male_ConditionHeatStress_VisitedEmergencyDepartment
 populationType: dcs:MedicalConditionIncident
 medicalStatus: dcs:VisitedEmergencyDepartment
@@ -218,12 +227,3 @@ typeOf: dcs:StatisticalVariable
 age: [65 - Years]
 gender: dcs:Female
 
-Node: dcid:Count_MedicalConditionIncident_SummerSeason_ConditionHeatStress_PatientDeceased
-populationType: dcs:MedicalConditionIncident
-medicalStatus: dcs:PatientDeceased
-medicalCondition: dcs:HeatStress
-climaticSeason: dcs:SummerSeason
-measuredProperty: dcs:count
-statType: dcs:measuredValue
-typeOf: dcs:StatisticalVariable
-