diff --git a/src/ontology/gcbo-odk.yaml b/src/ontology/gcbo-odk.yaml
index 1427caa..8676cf9 100644
--- a/src/ontology/gcbo-odk.yaml
+++ b/src/ontology/gcbo-odk.yaml
@@ -2,9 +2,11 @@ id: gcbo
 title: "Global Code Book Ontology"
 github_org: ckindermann
 repo: gbco
+use_dosdps: true
+dosdp_tools_options: "--obo-prefixes=true --prefixes=config/prefixes.yaml"
 git_main_branch: main
 use_context: true
-uribase: "https://github.com/bmir-radx/gcbo"
+uribase: "https://github.com/bmir-radx/gcbo/"
 release_artefacts: 
   - base
   - full
@@ -16,6 +18,11 @@ export_formats:
   - json
 import_group:
   products: 
+    - id: hp
+    - id: mondo
+    - id: nbo
+    - id: ncit
+    - id: pato
     - id: symp
 robot_java_args: '-Xmx64G'
 
diff --git a/src/ontology/imports/hp_import.owl b/src/ontology/imports/hp_import.owl
new file mode 100644
index 0000000..2bbbcbd
--- /dev/null
+++ b/src/ontology/imports/hp_import.owl
@@ -0,0 +1,13 @@
+Prefix(:=<https://github.com/bmir-radx/gcbo/gcbo/imports/hp_import.owl>)
+Prefix(obo:=<http://purl.obolibrary.org/obo/>)
+Prefix(owl:=<http://www.w3.org/2002/07/owl#>)
+Prefix(rdf:=<http://www.w3.org/1999/02/22-rdf-syntax-ns#>)
+Prefix(xml:=<http://www.w3.org/XML/1998/namespace>)
+Prefix(xsd:=<http://www.w3.org/2001/XMLSchema#>)
+Prefix(rdfs:=<http://www.w3.org/2000/01/rdf-schema#>)
+Prefix(oboInOwl:=<http://www.geneontology.org/formats/oboInOwl#>)
+
+Ontology(<https://github.com/bmir-radx/gcbo/gcbo/imports/hp_import.owl>
+# This is a placeholder, it will be regenerated when makefile is first executed.
+)
+
diff --git a/src/ontology/imports/hp_terms.txt b/src/ontology/imports/hp_terms.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/ontology/imports/hp_terms.txt
@@ -0,0 +1 @@
+
diff --git a/src/ontology/imports/mondo_import.owl b/src/ontology/imports/mondo_import.owl
new file mode 100644
index 0000000..80f9b1e
--- /dev/null
+++ b/src/ontology/imports/mondo_import.owl
@@ -0,0 +1,13 @@
+Prefix(:=<https://github.com/bmir-radx/gcbo/gcbo/imports/mondo_import.owl>)
+Prefix(obo:=<http://purl.obolibrary.org/obo/>)
+Prefix(owl:=<http://www.w3.org/2002/07/owl#>)
+Prefix(rdf:=<http://www.w3.org/1999/02/22-rdf-syntax-ns#>)
+Prefix(xml:=<http://www.w3.org/XML/1998/namespace>)
+Prefix(xsd:=<http://www.w3.org/2001/XMLSchema#>)
+Prefix(rdfs:=<http://www.w3.org/2000/01/rdf-schema#>)
+Prefix(oboInOwl:=<http://www.geneontology.org/formats/oboInOwl#>)
+
+Ontology(<https://github.com/bmir-radx/gcbo/gcbo/imports/mondo_import.owl>
+# This is a placeholder, it will be regenerated when makefile is first executed.
+)
+
diff --git a/src/ontology/imports/mondo_terms.txt b/src/ontology/imports/mondo_terms.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/ontology/imports/mondo_terms.txt
@@ -0,0 +1 @@
+
diff --git a/src/ontology/imports/nbo_import.owl b/src/ontology/imports/nbo_import.owl
new file mode 100644
index 0000000..1b13bfb
--- /dev/null
+++ b/src/ontology/imports/nbo_import.owl
@@ -0,0 +1,13 @@
+Prefix(:=<https://github.com/bmir-radx/gcbo/gcbo/imports/nbo_import.owl>)
+Prefix(obo:=<http://purl.obolibrary.org/obo/>)
+Prefix(owl:=<http://www.w3.org/2002/07/owl#>)
+Prefix(rdf:=<http://www.w3.org/1999/02/22-rdf-syntax-ns#>)
+Prefix(xml:=<http://www.w3.org/XML/1998/namespace>)
+Prefix(xsd:=<http://www.w3.org/2001/XMLSchema#>)
+Prefix(rdfs:=<http://www.w3.org/2000/01/rdf-schema#>)
+Prefix(oboInOwl:=<http://www.geneontology.org/formats/oboInOwl#>)
+
+Ontology(<https://github.com/bmir-radx/gcbo/gcbo/imports/nbo_import.owl>
+# This is a placeholder, it will be regenerated when makefile is first executed.
+)
+
diff --git a/src/ontology/imports/nbo_terms.txt b/src/ontology/imports/nbo_terms.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/ontology/imports/nbo_terms.txt
@@ -0,0 +1 @@
+
diff --git a/src/ontology/imports/ncit_import.owl b/src/ontology/imports/ncit_import.owl
new file mode 100644
index 0000000..0457356
--- /dev/null
+++ b/src/ontology/imports/ncit_import.owl
@@ -0,0 +1,13 @@
+Prefix(:=<https://github.com/bmir-radx/gcbo/gcbo/imports/ncit_import.owl>)
+Prefix(obo:=<http://purl.obolibrary.org/obo/>)
+Prefix(owl:=<http://www.w3.org/2002/07/owl#>)
+Prefix(rdf:=<http://www.w3.org/1999/02/22-rdf-syntax-ns#>)
+Prefix(xml:=<http://www.w3.org/XML/1998/namespace>)
+Prefix(xsd:=<http://www.w3.org/2001/XMLSchema#>)
+Prefix(rdfs:=<http://www.w3.org/2000/01/rdf-schema#>)
+Prefix(oboInOwl:=<http://www.geneontology.org/formats/oboInOwl#>)
+
+Ontology(<https://github.com/bmir-radx/gcbo/gcbo/imports/ncit_import.owl>
+# This is a placeholder, it will be regenerated when makefile is first executed.
+)
+
diff --git a/src/ontology/imports/ncit_terms.txt b/src/ontology/imports/ncit_terms.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/ontology/imports/ncit_terms.txt
@@ -0,0 +1 @@
+
diff --git a/src/ontology/imports/pato_import.owl b/src/ontology/imports/pato_import.owl
new file mode 100644
index 0000000..606228d
--- /dev/null
+++ b/src/ontology/imports/pato_import.owl
@@ -0,0 +1,13 @@
+Prefix(:=<https://github.com/bmir-radx/gcbo/gcbo/imports/pato_import.owl>)
+Prefix(obo:=<http://purl.obolibrary.org/obo/>)
+Prefix(owl:=<http://www.w3.org/2002/07/owl#>)
+Prefix(rdf:=<http://www.w3.org/1999/02/22-rdf-syntax-ns#>)
+Prefix(xml:=<http://www.w3.org/XML/1998/namespace>)
+Prefix(xsd:=<http://www.w3.org/2001/XMLSchema#>)
+Prefix(rdfs:=<http://www.w3.org/2000/01/rdf-schema#>)
+Prefix(oboInOwl:=<http://www.geneontology.org/formats/oboInOwl#>)
+
+Ontology(<https://github.com/bmir-radx/gcbo/gcbo/imports/pato_import.owl>
+# This is a placeholder, it will be regenerated when makefile is first executed.
+)
+
diff --git a/src/ontology/imports/pato_terms.txt b/src/ontology/imports/pato_terms.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/ontology/imports/pato_terms.txt
@@ -0,0 +1 @@
+