diff --git a/.gitignore b/.gitignore
index ee52933..b10d100 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 /data/*.db
+/data/igs/*.tgz
 /data/redis/**/*.rdb
 /data/redis/**/*.aof
 /data/redis/**/*.manifest
diff --git a/Gemfile.lock b/Gemfile.lock
index 422239b..3e2ab9f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ PATH
   remote: .
   specs:
     eom_test_kit (0.1.0)
-      inferno_core (~> 0.6.4)
+      inferno_core (~> 1.0, >= 1.0.2)
 
 GEM
   remote: https://rubygems.org/
@@ -16,18 +16,19 @@ GEM
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     base62-rb (0.3.1)
-    base64 (0.2.0)
+    base64 (0.3.0)
     bcp47 (0.3.3)
       i18n
-    bigdecimal (3.1.9)
+    bigdecimal (3.2.2)
     blueprinter (0.25.2)
-    byebug (11.1.3)
+    byebug (12.0.0)
     coderay (1.1.3)
     concurrent-ruby (1.3.4)
-    connection_pool (2.5.0)
+    connection_pool (2.5.3)
     crack (1.0.0)
       bigdecimal
       rexml
+    csv (3.3.5)
     database_cleaner (1.99.0)
     database_cleaner-sequel (1.99.0)
       database_cleaner (~> 1.99.0)
@@ -74,10 +75,10 @@ GEM
       faraday-retry (~> 1.0)
       ruby2_keywords (>= 0.0.4)
     faraday-em_http (1.0.0)
-    faraday-em_synchrony (1.0.0)
+    faraday-em_synchrony (1.0.1)
     faraday-excon (1.1.0)
     faraday-httpclient (1.0.1)
-    faraday-multipart (1.1.0)
+    faraday-multipart (1.1.1)
       multipart-post (~> 2.0)
     faraday-net_http (1.0.2)
     faraday-net_http_persistent (1.2.0)
@@ -140,11 +141,12 @@ GEM
       domain_name (~> 0.5)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
-    inferno_core (0.6.4)
+    inferno_core (1.0.5)
       activesupport (~> 6.1.7.5)
       base62-rb (= 0.3.1)
       blueprinter (= 0.25.2)
       concurrent-ruby (= 1.3.4)
+      csv (~> 3.3.5)
       dotenv (~> 2.7)
       dry-configurable (= 1.0.0)
       dry-container (= 0.10.0)
@@ -157,39 +159,45 @@ GEM
       fhir_models (>= 4.2.2)
       hanami-controller (= 2.0.0)
       hanami-router (= 2.0.0)
+      kramdown (~> 2.5.1)
+      kramdown-parser-gfm (~> 1.1.0)
+      mutex_m (~> 0.3.0)
       oj (= 3.11.0)
       pastel (~> 0.8.0)
       pry
       pry-byebug
       puma (~> 5.6.7)
       rake (~> 13.0)
+      roo (~> 2.10.1)
       sequel (~> 5.42.0)
       sidekiq (~> 7.2.4)
       sqlite3 (~> 1.4)
-      thor (~> 1.2.1)
+      thor (~> 1.4)
       tty-markdown (~> 0.7.1)
     io-console (0.8.0)
     irb (1.15.1)
       pp (>= 0.6.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    jwt (2.10.1)
+    jwt (2.10.2)
       base64
     kramdown (2.5.1)
       rexml (>= 3.3.9)
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    logger (1.6.6)
+    logger (1.7.0)
     method_source (1.1.0)
-    mime-types (3.6.0)
+    mime-types (3.7.0)
       logger
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2025.0220)
-    mini_portile2 (2.8.8)
-    minitest (5.25.4)
-    multi_json (1.15.0)
-    multi_xml (0.7.1)
+      mime-types-data (~> 3.2025, >= 3.2025.0507)
+    mime-types-data (3.2025.0722)
+    mini_portile2 (2.8.9)
+    minitest (5.25.5)
+    multi_json (1.17.0)
+    multi_xml (0.7.2)
       bigdecimal (~> 3.1)
     multipart-post (2.4.1)
     mustermann (1.1.2)
@@ -197,20 +205,21 @@ GEM
     mustermann-contrib (1.1.2)
       hansi (~> 0.2.0)
       mustermann (= 1.1.2)
+    mutex_m (0.3.0)
     netrc (0.11.0)
     nio4r (2.7.4)
-    nokogiri (1.18.3)
+    nokogiri (1.18.9)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.3-aarch64-linux-gnu)
+    nokogiri (1.18.9-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.3-arm-linux-gnu)
+    nokogiri (1.18.9-arm-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.3-arm64-darwin)
+    nokogiri (1.18.9-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.3-x86_64-darwin)
+    nokogiri (1.18.9-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.3-x86_64-linux-gnu)
+    nokogiri (1.18.9-x86_64-linux-gnu)
       racc (~> 1.4)
     oauth2 (1.4.11)
       faraday (>= 0.17.3, < 3.0)
@@ -224,29 +233,29 @@ GEM
     pp (0.6.2)
       prettyprint
     prettyprint (0.2.0)
-    pry (0.14.2)
+    pry (0.15.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    pry-byebug (3.10.1)
-      byebug (~> 11.0)
-      pry (>= 0.13, < 0.15)
+    pry-byebug (3.11.0)
+      byebug (~> 12.0)
+      pry (>= 0.13, < 0.16)
     psych (5.2.3)
       date
       stringio
-    public_suffix (6.0.1)
+    public_suffix (6.0.2)
     puma (5.6.9)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (2.2.11)
+    rack (2.2.17)
     rack-test (2.2.0)
       rack (>= 1.3)
-    rake (13.2.1)
+    rake (13.3.0)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
     rdoc (6.12.0)
       psych (>= 4.0.0)
-    redis-client (0.23.2)
+    redis-client (0.25.1)
       connection_pool
     reline (0.6.0)
       io-console (~> 0.5)
@@ -258,7 +267,10 @@ GEM
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
     rexml (3.4.1)
-    rouge (4.5.1)
+    roo (2.10.1)
+      nokogiri (~> 1)
+      rubyzip (>= 1.3.0, < 3.0.0)
+    rouge (4.6.0)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
@@ -273,6 +285,7 @@ GEM
       rspec-support (~> 3.13.0)
     rspec-support (3.13.2)
     ruby2_keywords (0.0.5)
+    rubyzip (2.4.1)
     sequel (5.42.0)
     sidekiq (7.2.4)
       concurrent-ruby (< 2)
@@ -291,8 +304,8 @@ GEM
       unicode-display_width (>= 1.5, < 3.0)
       unicode_utils (~> 1.4)
     strings-ansi (0.2.0)
-    thor (1.2.2)
-    tilt (2.6.0)
+    thor (1.4.0)
+    tilt (2.6.1)
     tty-color (0.6.0)
     tty-markdown (0.7.2)
       kramdown (>= 1.16.2, < 3.0)
@@ -310,7 +323,7 @@ GEM
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    zeitwerk (2.7.2)
+    zeitwerk (2.7.3)
 
 PLATFORMS
   aarch64-linux
diff --git a/data/igs/.keep b/data/igs/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/docker-compose.background.yml b/docker-compose.background.yml
index 4988a42..7466126 100644
--- a/docker-compose.background.yml
+++ b/docker-compose.background.yml
@@ -7,7 +7,7 @@ services:
       # Negative values mean sessions never expire, 0 means sessions immediately expire
       SESSION_CACHE_DURATION: -1
     volumes:
-      - ./lib/eom_test_kit/igs:/app/igs
+      - ./data/igs:/app/igs
       # To let the service share your local FHIR package cache,
       # uncomment the below line
       # - ~/.fhir:/home/ktor/.fhir
@@ -15,7 +15,7 @@ services:
   #   image: infernocommunity/fhir-validator-service
   #   # Update this path to match your directory structure
   #   volumes:
-  #     - ./lib/eom_test_kit/igs:/home/igs
+  #     - ./data/igs:/home/igs
   # fhir_validator_app:
   #   image: infernocommunity/fhir-validator-app
   #   depends_on:
diff --git a/eom_test_kit.gemspec b/eom_test_kit.gemspec
index 77006bc..c68d965 100644
--- a/eom_test_kit.gemspec
+++ b/eom_test_kit.gemspec
@@ -8,7 +8,7 @@ Gem::Specification.new do |spec|
   spec.description   = 'An Inferno Test Kit for the Enhancing Oncology Model IG'
   spec.homepage      = 'https://github.com/inferno-framework/eom-test-kit'
   spec.license       = 'Apache-2.0'
-  spec.add_runtime_dependency 'inferno_core', '~> 0.6.4'
+  spec.add_runtime_dependency 'inferno_core', '~> 1.0', '>= 1.0.2'
   spec.add_development_dependency 'database_cleaner-sequel', '~> 1.8'
   spec.add_development_dependency 'factory_bot', '~> 6.1'
   spec.add_development_dependency 'rspec', '~> 3.10'