BigFix ICD Mapping Issue

We are integrating IBM BigFix Lifecycle and Inventory (9.5.9.62) with IBM Controldesk (7.6.0.3) using Integration Composer(7.6.0.3 hotfix2). Everytime after executing the mapping for Lifecycle and Inventory, the properties like Operating System and Processors values in ICD Deployed Assets application which was retrieved after integration of BigFix Lifecycle with IBM Control Desk are getting replaced with the values from Inventory after integration with BigFix Inventory and vice versa.

Is there any way to retrieve data from both Lifecycle and Inventory datasource to ICD datasource without getting the values replaced?

Thanks