replace ifnull with coalesce for cross database functionality

integration_tests/dbt_project.yml

@@ -8,7 +8,7 @@ vars:
   error_empty_seeds: true
   ## Use this variable to run the project with synthetic data loaded as seeds
   # otherwise set to false and set the input vars below
-  use_synthetic_data: false
+  use_synthetic_data: true
 
   ## Update these vars to use your own data as input, do not comment out
   # enabled logic has been added to the sources config
@@ -23,7 +23,7 @@ vars:
 
   ## The vars directly below enable all models related to the type of healthcare data being used
 
-  #clinical_enabled: true
+  clinical_enabled: true
   claims_enabled: true
 
 

integration_tests/models/_integration_tests__models.yml

@@ -6,98 +6,98 @@ models:
     description: Created from seed or source data depending on test_data_override variable.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_claims
-        {% else %}_tuva_claims{%- endif -%}
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
       tags: claims
-      materialized: ephemeral
+      materialized: table
 
   - name: medical_claim
     description: Created from seed or source data depending on test_data_override variable.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_claims
-        {% else %}_tuva_claims{%- endif -%}
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
       tags: claims
-      materialized: ephemeral
+      materialized: table
 
   - name: pharmacy_claim
     description: Created from seed or source data depending on test_data_override variable.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_claims
-        {% else %}_tuva_claims{%- endif -%}
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
       tags: claims
-      materialized: ephemeral
+      materialized: table
 
 # clinical input models
   - name: condition
     description: Created using empty table logic.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table
 
   - name: encounter
     description: Created using empty table logic.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table
 
   - name: lab_result
     description: Created from seed or source data depending on test_data_override variable.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table
 
   - name: location
     description: Created using empty table logic.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table
 
   - name: medication
     description: Created using empty table logic.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table
 
   - name: observation
     description: Created using empty table logic.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table
 
   - name: patient
     description: Created using empty table logic.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table
 
   - name: practitioner
     description: Created using empty table logic.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table
 
   - name: procedure
     description: Created using empty table logic.
     config:
       schema: |
-        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}_tuva_clinical
-        {% else %}_tuva_clinical{%- endif -%}
-      materialized: ephemeral
+        {%- if var('tuva_schema_prefix',None) != None -%}_{{var('tuva_schema_prefix')}}input_layer
+        {% else %}input_layer{%- endif -%}
+      materialized: table

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_claim_id.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'CLAIM_ID' AS FIELD_NAME
     ,case when M.CLAIM_ID is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_condition_id.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'CONDITION_ID' AS FIELD_NAME
     ,case when M.CONDITION_ID is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_condition_rank.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'CONDITION_RANK' AS FIELD_NAME
     ,case when M.CONDITION_RANK is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_condition_type.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'CONDITION_TYPE' AS FIELD_NAME
     ,case when M.CONDITION_TYPE is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_data_source.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'DATA_SOURCE' AS FIELD_NAME
     ,case when M.DATA_SOURCE is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_encounter_id.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'ENCOUNTER_ID' AS FIELD_NAME
     ,case when M.ENCOUNTER_ID is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_normalized_code.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'NORMALIZED_CODE' AS FIELD_NAME
     ,case when TERM.icd_10_cm is not null then 'valid'

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_normalized_code_type.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'NORMALIZED_CODE_TYPE' AS FIELD_NAME
     ,case when TERM.CODE_TYPE is not null then 'valid'

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_normalized_description.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'NORMALIZED_DESCRIPTION' AS FIELD_NAME
     ,case when M.NORMALIZED_DESCRIPTION is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_onset_date.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'ONSET_DATE' AS FIELD_NAME
     ,CASE 

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_patient_id.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date) ) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'PATIENT_ID' AS FIELD_NAME
     ,case when M.PATIENT_ID is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_present_on_admit_code.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'PRESENT_ON_ADMIT_CODE' AS FIELD_NAME
     ,case when TERM.PRESENT_ON_ADMIT_CODE is not null then 'valid'

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_present_on_admit_description.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'PRESENT_ON_ADMIT_DESCRIPTION' AS FIELD_NAME
     ,case when M.PRESENT_ON_ADMIT_DESCRIPTION is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_recorded_date.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'RECORDED_DATE' AS FIELD_NAME
     ,CASE 

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_resolved_date.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'RESOLVED_DATE' AS FIELD_NAME
     ,CASE 

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_source_code.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'SOURCE_CODE' AS FIELD_NAME
     ,case when M.SOURCE_CODE is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_source_code_type.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'SOURCE_CODE_TYPE' AS FIELD_NAME
     ,case when M.SOURCE_CODE_TYPE is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_source_description.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'SOURCE_DESCRIPTION' AS FIELD_NAME
     ,case when M.SOURCE_DESCRIPTION is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/condition/data_quality__condition_status.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.RECORDED_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'CONDITION' AS TABLE_NAME
     ,'Condition ID' as DRILL_DOWN_KEY
-    ,IFNULL(CONDITION_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(condition_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'STATUS' AS FIELD_NAME
     ,case when M.STATUS is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/encounter/data_quality__encounter_admit_source_code.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.ENCOUNTER_START_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'ENCOUNTER' AS TABLE_NAME
     ,'Encounter ID' as DRILL_DOWN_KEY
-    ,IFNULL(ENCOUNTER_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(encounter_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'ADMIT_SOURCE_CODE' AS FIELD_NAME
     ,case when TERM.ADMIT_SOURCE_CODE is not null then 'valid'

models/data_quality/intermediate/atomic_checks/clinical/encounter/data_quality__encounter_admit_source_description.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.ENCOUNTER_START_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'ENCOUNTER' AS TABLE_NAME
     ,'Encounter ID' as DRILL_DOWN_KEY
-    ,IFNULL(ENCOUNTER_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(encounter_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'ADMIT_SOURCE_DESCRIPTION' AS FIELD_NAME
     ,case when M.ADMIT_SOURCE_DESCRIPTION is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/encounter/data_quality__encounter_admit_type_code.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.ENCOUNTER_START_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'ENCOUNTER' AS TABLE_NAME
     ,'Encounter ID' as DRILL_DOWN_KEY
-    ,IFNULL(ENCOUNTER_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(encounter_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'ADMIT_TYPE_CODE' AS FIELD_NAME
     ,case when TERM.ADMIT_TYPE_CODE is not null then 'valid'

models/data_quality/intermediate/atomic_checks/clinical/encounter/data_quality__encounter_admit_type_description.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.ENCOUNTER_START_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'ENCOUNTER' AS TABLE_NAME
     ,'Encounter ID' as DRILL_DOWN_KEY
-    ,IFNULL(ENCOUNTER_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(encounter_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'ADMIT_TYPE_DESCRIPTION' AS FIELD_NAME
     ,case when M.ADMIT_TYPE_DESCRIPTION is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/encounter/data_quality__encounter_allowed_amount.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.ENCOUNTER_START_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'ENCOUNTER' AS TABLE_NAME
     ,'Encounter ID' as DRILL_DOWN_KEY
-    ,IFNULL(ENCOUNTER_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(encounter_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'ALLOWED_AMOUNT' AS FIELD_NAME
     ,case when M.ALLOWED_AMOUNT is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/encounter/data_quality__encounter_apr_drg_code.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.ENCOUNTER_START_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'ENCOUNTER' AS TABLE_NAME
     ,'Encounter ID' as DRILL_DOWN_KEY
-    ,IFNULL(ENCOUNTER_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(encounter_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'APR_DRG_CODE' AS FIELD_NAME
     ,case when TERM.APR_DRG_CODE is not null then 'valid'

models/data_quality/intermediate/atomic_checks/clinical/encounter/data_quality__encounter_apr_drg_description.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.ENCOUNTER_START_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'ENCOUNTER' AS TABLE_NAME
     ,'Encounter ID' as DRILL_DOWN_KEY
-    ,IFNULL(ENCOUNTER_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(encounter_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'APR_DRG_DESCRIPTION' AS FIELD_NAME
     ,case when M.APR_DRG_DESCRIPTION is not null then 'valid' else 'null' end as BUCKET_NAME

models/data_quality/intermediate/atomic_checks/clinical/encounter/data_quality__encounter_attending_provider_id.sql

@@ -7,7 +7,7 @@ SELECT
     ,coalesce(M.ENCOUNTER_START_DATE,cast('1900-01-01' as date)) AS SOURCE_DATE
     ,'ENCOUNTER' AS TABLE_NAME
     ,'Encounter ID' as DRILL_DOWN_KEY
-    ,IFNULL(ENCOUNTER_ID, 'NULL') AS DRILL_DOWN_VALUE
+    , coalesce(encounter_id, 'NULL') AS DRILL_DOWN_VALUE
     -- ,M.CLAIM_TYPE AS CLAIM_TYPE
     ,'ATTENDING_PROVIDER_ID' AS FIELD_NAME
      ,case when TERM.NPI is not null then 'valid'