diff --git a/Documentation/CommonDataModel_Wiki_Files/StandardizedDerivedElements/Standardized-Derived-Elements.md b/Documentation/CommonDataModel_Wiki_Files/StandardizedDerivedElements/Standardized-Derived-Elements.md
index 8b2d151..cb81a0e 100644
--- a/Documentation/CommonDataModel_Wiki_Files/StandardizedDerivedElements/Standardized-Derived-Elements.md
+++ b/Documentation/CommonDataModel_Wiki_Files/StandardizedDerivedElements/Standardized-Derived-Elements.md
@@ -1,3 +1,9 @@
+[COHORT](https://github.com/OHDSI/CommonDataModel/wiki/COHORT)  
+[COHORT_ATTRIBUTE](https://github.com/OHDSI/CommonDataModel/wiki/COHORT_ATTRIBUTE)  
+[DRUG_ERA](https://github.com/OHDSI/CommonDataModel/wiki/DRUG_ERA)  
+[DOSE_ERA](https://github.com/OHDSI/CommonDataModel/wiki/DOSE_ERA)  
+[CONDITION_ERA](https://github.com/OHDSI/CommonDataModel/wiki/CONDITION_ERA)  
+
 These tables contain information about the clinical events of a patient that are not obtained directly from the raw source data, but from other tables of the CDM. 
 Below provides an entity-relationship diagram highlighting the tables within the Standardized Derived Elements portion of the OMOP Common Data Model:
 
diff --git a/Documentation/CommonDataModel_Wiki_Files/StandardizedHealthEconomicsDataTables/Standardized-Health-Economics-Data-Tables.md b/Documentation/CommonDataModel_Wiki_Files/StandardizedHealthEconomicsDataTables/Standardized-Health-Economics-Data-Tables.md
index 26289dd..74f963a 100644
--- a/Documentation/CommonDataModel_Wiki_Files/StandardizedHealthEconomicsDataTables/Standardized-Health-Economics-Data-Tables.md
+++ b/Documentation/CommonDataModel_Wiki_Files/StandardizedHealthEconomicsDataTables/Standardized-Health-Economics-Data-Tables.md
@@ -1 +1,4 @@
+[PAYER_PLAN_PERIOD](https://github.com/OHDSI/CommonDataModel/wiki/PAYER_PLAN_PERIOD)  
+[COST](https://github.com/OHDSI/CommonDataModel/wiki/COST)  
+
 These tables contain cost information about healthcare. They are dependent on the healthcare delivery system the patient is involved in, which may vary significantly within a country and across different countries. However, the current model is focused on the US healthcare system.
diff --git a/Documentation/CommonDataModel_Wiki_Files/StandardizedHealthSystemDataTables/Standardized-Health-System-Data-Tables.md b/Documentation/CommonDataModel_Wiki_Files/StandardizedHealthSystemDataTables/Standardized-Health-System-Data-Tables.md
index a0d9d80..89eb0ae 100644
--- a/Documentation/CommonDataModel_Wiki_Files/StandardizedHealthSystemDataTables/Standardized-Health-System-Data-Tables.md
+++ b/Documentation/CommonDataModel_Wiki_Files/StandardizedHealthSystemDataTables/Standardized-Health-System-Data-Tables.md
@@ -1,3 +1,7 @@
+[LOCATION](https://github.com/OHDSI/CommonDataModel/wiki/LOCATION)
+[CARE_SITE](https://github.com/OHDSI/CommonDataModel/wiki/CARE_SITE)
+[PROVIDER](https://github.com/OHDSI/CommonDataModel/wiki/PROVIDER)      
+
 These tables describe the healthcare provider system responsible for administering the healthcare of the patient, rather than the demographic or clinical events the patient experienced.
 Below provides an entity-relationship diagram highlighting the tables within the Standardized Health System portion of the OMOP Common Data Model: