1 files changed, 9 insertions, 0 deletions
diff --git a/src/main/java/dev/dnpm/services/mtb/ProcedureToProtocolMapper.java b/src/main/java/dev/dnpm/services/mtb/ProcedureToProtocolMapper.java
new file mode 100644
index 0000000..bf3197a
--- /dev/null
+++ b/src/main/java/dev/dnpm/services/mtb/ProcedureToProtocolMapper.java
@@ -0,0 +1,9 @@
+package dev.dnpm.services.mtb;
+
+import de.itc.onkostar.api.Procedure;
+
+import java.util.Optional;
+import java.util.function.Function;
+
+@FunctionalInterface
+public interface ProcedureToProtocolMapper extends Function<Procedure, Optional<String>> {}