diff --git a/CHANGES.md b/BACKLOG.md
similarity index 85%
rename from CHANGES.md
rename to BACKLOG.md
index 5c30ada3d8f298411f30ee5c0b34be43092cad92..7666cb3a0ea6a161c152d4948d909708ba45d891 100644
--- a/CHANGES.md
+++ b/BACKLOG.md
@@ -144,6 +144,21 @@
 * Issue #91 implement VaccinationService.run_download_only
 * Issue #92 implement VaccinationService.run_import_only
 * Issue #93 implement VaccinationService.run_update_dimension_tables_only
+* Issue #94 implement VaccinationService.run_update_fact_table_incremental_only
+* Issue #95 implement VaccinationService.run_update_fact_table_initial_only
+* Issue #96 implement VaccinationService.run_update_star_schema_incremental
+* Issue #97 implement VaccinationService.run_update_star_schema_initial
+* Issue #98 refactor VaccinationServiceDownload to new method scheme introduced 07.02.2021
+* Issue #99 refactor VaccinationServiceImport to new method scheme introduced 07.02.2021
+* Issue #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+* Issue #101 implement VaccinationsServiceUpdate.update_dimension_tables_only
+* Issue #102 implement VaccinationsServiceUpdate.update_fact_table_incremental_only
+* Issue #103 implement VaccinationsServiceUpdate.update_fact_table_initial_only
+* Issue #104 implement VaccinationsServiceUpdate.update_star_schema_incremental
+* Issue #105 implement VaccinationsServiceUpdate.update_star_schema_initial
+* Issue 
+* Issue 
+* Issue 
 * Issue 
 * Issue 
 * Issue 
@@ -154,6 +169,5 @@
 * Issue 
 * Issue 
 * Issue 
-
 
 
diff --git a/src/covid19/blueprints/vaccination/vaccination_service.py b/src/covid19/blueprints/vaccination/vaccination_service.py
index b73d7f3177af57eba428e856ee0fdc70120a8e9b..a9862e81d320dd6bb57211738d7223062a052e14 100644
--- a/src/covid19/blueprints/vaccination/vaccination_service.py
+++ b/src/covid19/blueprints/vaccination/vaccination_service.py
@@ -45,22 +45,22 @@ class VaccinationService:
 
     def run_update_fact_table_incremental_only(self):
         # TODO: #90 refactor VaccinationService to new method scheme introduced 07.02.2021
-        # TODO: implement VaccinationService.run_update_fact_table_incremental_only
+        # TODO: #94 implement VaccinationService.run_update_fact_table_incremental_only
         return self
 
     def run_update_fact_table_initial_only(self):
         # TODO: #90 refactor VaccinationService to new method scheme introduced 07.02.2021
-        # TODO: implement VaccinationService.run_update_fact_table_initial_only
+        # TODO: #95 implement VaccinationService.run_update_fact_table_initial_only
         return self
 
     def run_update_star_schema_incremental(self):
         # TODO: #90 refactor VaccinationService to new method scheme introduced 07.02.2021
-        # TODO: implement VaccinationService.run_update_star_schema_incremental
+        # TODO: #96 implement VaccinationService.run_update_star_schema_incremental
         return self
 
     def run_update_star_schema_initial(self):
         # TODO: #90 refactor VaccinationService to new method scheme introduced 07.02.2021
-        # TODO: implement VaccinationService.run_update_star_schema_initial
+        # TODO: #97 implement VaccinationService.run_update_star_schema_initial
         return self
 
     # TODO: #90 refactor VaccinationService to new method scheme introduced 07.02.2021
diff --git a/src/covid19/blueprints/vaccination/vaccination_service_download.py b/src/covid19/blueprints/vaccination/vaccination_service_download.py
index c65114217b3c548bff329febc81ff10ca207656e..0b8a891c8b4fc2541e151b00cf927838c28cd80c 100644
--- a/src/covid19/blueprints/vaccination/vaccination_service_download.py
+++ b/src/covid19/blueprints/vaccination/vaccination_service_download.py
@@ -5,7 +5,7 @@ from database import app
 from covid19.blueprints.vaccination.vaccination_service_config import VaccinationServiceDownloadConfig
 
 
-# TODO: refactor VaccinationServiceDownload to new method scheme introduced 07.02.2021
+# TODO: #98 refactor VaccinationServiceDownload to new method scheme introduced 07.02.2021
 class VaccinationServiceDownload:
     def __init__(self, database):
         app.logger.debug("------------------------------------------------------------")
diff --git a/src/covid19/blueprints/vaccination/vaccination_service_import.py b/src/covid19/blueprints/vaccination/vaccination_service_import.py
index a0c251be42cf789e11a29c08c6e7ca9be639b934..61bb7e93bac9a8b88cf112ab7cbc70253349a8f0 100644
--- a/src/covid19/blueprints/vaccination/vaccination_service_import.py
+++ b/src/covid19/blueprints/vaccination/vaccination_service_import.py
@@ -7,7 +7,7 @@ from covid19.blueprints.vaccination.vaccination_model_import import VaccinationG
 from covid19.blueprints.vaccination.vaccination_service_config import VaccinationServiceDownloadConfig
 
 
-# TODO: refactor VaccinationServiceImport to new method scheme introduced 07.02.2021
+# TODO: #99 refactor VaccinationServiceImport to new method scheme introduced 07.02.2021
 class VaccinationServiceImport:
     def __init__(self, database):
         app.logger.debug("------------------------------------------------------------")
diff --git a/src/covid19/blueprints/vaccination/vaccination_service_update.py b/src/covid19/blueprints/vaccination/vaccination_service_update.py
index 73ed9b4a866d8f3c2e352d2c2ae2b165811d1c8a..ce5a1584bc4fb32281cda30fee08a517dd45c978 100644
--- a/src/covid19/blueprints/vaccination/vaccination_service_update.py
+++ b/src/covid19/blueprints/vaccination/vaccination_service_update.py
@@ -5,7 +5,7 @@ from covid19.blueprints.vaccination.vaccination_model_import import VaccinationG
 from covid19.blueprints.vaccination.vaccination_model import VaccinationDateReported, VaccinationGermanyTimelineAAA
 
 
-# TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+# TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
 class VaccinationsServiceUpdate:
     def __init__(self, database):
         app.logger.debug("------------------------------------------------------------")
@@ -16,7 +16,7 @@ class VaccinationsServiceUpdate:
         app.logger.debug("------------------------------------------------------------")
         app.logger.debug(" Europe Service Update [ready] ")
 
-    # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+    # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
     def __update_date_reported(self):
         app.logger.info(" __update_date_reported [begin]")
         app.logger.info("------------------------------------------------------------")
@@ -36,7 +36,7 @@ class VaccinationsServiceUpdate:
         app.logger.info("------------------------------------------------------------")
         return self
 
-    # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+    # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
     def __update_data_initial(self):
         app.logger.info(" __update_data_initial [begin]")
         app.logger.info("------------------------------------------------------------")
@@ -77,7 +77,7 @@ class VaccinationsServiceUpdate:
         app.logger.info("------------------------------------------------------------")
         return self
 
-    # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+    # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
     def __update_data_short(self):
         app.logger.info(" __update_data_initial [begin]")
         app.logger.info("------------------------------------------------------------")
@@ -86,7 +86,7 @@ class VaccinationsServiceUpdate:
         app.logger.info("------------------------------------------------------------")
         return self
 
-    # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+    # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
     def update_db_initial(self):
         app.logger.info(" update_db_initial [begin]")
         app.logger.info("------------------------------------------------------------")
@@ -98,7 +98,7 @@ class VaccinationsServiceUpdate:
         app.logger.info("------------------------------------------------------------")
         return self
 
-    # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+    # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
     def update_db_short(self):
         app.logger.info(" update_db_short [begin]")
         app.logger.info("------------------------------------------------------------")
@@ -111,26 +111,26 @@ class VaccinationsServiceUpdate:
         return self
 
     def update_dimension_tables_only(self):
-        # TODO: implement VaccinationsServiceUpdate.update_dimension_tables_only
-        # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+        # TODO: #101 implement VaccinationsServiceUpdate.update_dimension_tables_only
+        # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
         return self
 
     def update_fact_table_incremental_only(self):
-        # TODO: implement VaccinationsServiceUpdate.update_fact_table_incremental_only
-        # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+        # TODO: #102 implement VaccinationsServiceUpdate.update_fact_table_incremental_only
+        # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
         return self
 
     def update_fact_table_initial_only(self):
-        # TODO: implement VaccinationsServiceUpdate.update_fact_table_initial_only
-        # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+        # TODO: #103 implement VaccinationsServiceUpdate.update_fact_table_initial_only
+        # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
         return self
 
     def update_star_schema_incremental(self):
-        # TODO: implement VaccinationsServiceUpdate.update_star_schema_incremental
-        # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+        # TODO: #104 implement VaccinationsServiceUpdate.update_star_schema_incremental
+        # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
         return self
 
     def update_star_schema_initial(self):
-        # TODO: implement VaccinationsServiceUpdate.update_star_schema_initial
-        # TODO: refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
+        # TODO: #105 implement VaccinationsServiceUpdate.update_star_schema_initial
+        # TODO: #100 refactor VaccinationsServiceUpdate to new method scheme introduced 07.02.2021
         return self