Dear Vidya,
Ionly belive in setting HR is Setting 3 basic HR functions
1. Statutory
2. Administration
3. Strategic
1. Statutory is one which takes care of PF, ESI, ALL Regulatories. This includes documentation required for External Audits as well
2. Administration , This caters to entire Facility mangement from Wash rooms to cafeteria. All serivces required by the employee
3. Strategic is one that aims at policy generation, establishing standards, talent acquisition, Training & development, all strategic functions of HR
You need much in details please let me know