diff --git a/api-v3/src/reference-data/authoritative-inventory-model.ts b/api-v3/src/reference-data/authoritative-inventory-model.ts
new file mode 100644
index 0000000..b3a4252
--- /dev/null
+++ b/api-v3/src/reference-data/authoritative-inventory-model.ts
@@ -0,0 +1 @@
+placeholder
\ No newline at end of file