diff --git a/modpol_core/orgs/process.lua b/modpol_core/orgs/process.lua
index 9ebb03b..5f9d170 100644
--- a/modpol_core/orgs/process.lua
+++ b/modpol_core/orgs/process.lua
@@ -1,6 +1,6 @@
 --- Process functions for orgs
 
-function modpol.orgs:call_module(module_slug, initiator, config, result) 
+function modpol.orgs:call_module(module_slug, initiator, config, result, parent_id) 
     if not modpol.modules[module_slug] then
         modpol.ocutil.log('Error in ' .. self.name .. ':call_module -> module "' .. module_slug .. '" not found')
         return
@@ -34,18 +34,23 @@ function modpol.orgs:call_module(module_slug, initiator, config, result)
         end
     end
 
-
     -- setting default params
     local new_process = {
         metatable = {__index = module},
         initiator = initiator,
         org = self,
         id = index,
+        parent_id = parent_id,
         config = config,
         data = module.data,
         slug = module_slug
     }
 
+    -- call module wrapper for modules, passes its id to child process when called
+    function new_process:call_module(module_slug, initiator, config, result)
+        self.org:call_module(module_slug, initiator, config, result, self.id)
+    end
+
     setmetatable(new_process, new_process.metatable)
 
     self.processes[index] = new_process