FMEA Master

We aim to establish an FMEA Master function. Based on the information in the Master, DQD and PQD can be generated. Updates made in DQD/PQD should be reflected back in the Master, and updates in the Master should in turn propagate to all DQD/PQD generated from it, allowing users to decide whether to apply the updates.
Does anyone have any advice on development and data structure design?