diff --git a/README.md b/README.md
index cc12c53..a985f21 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,8 @@ tasks, forms, files, templates, mail, appointments, payments, and records
 through capabilities, events, commands, and DTOs.
 
 See [docs/CONCEPT.md](docs/CONCEPT.md) for the current module concept.
+
+There is a BPMN component playing a major role here. Maybe this needs to
+become a separate module. It is quite viable to think about workflow
+modelling (and consequently import and export) in terms of BPMN, permitting
+a standardized configuration of the system.
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