Mexico IMSS social security contributions not taking place when employee goes on Disability.

Summary:
According to Mexico legislation Employer social security contributions must take place when an employee is on disability. Disability is tracked on personal details- disability information and the assignment status goes to Leave of absence-payroll elligible.
Employee goes on unpaid leave and when the payroll processes we can not find Employer contributions.
The logic that should apply is:

when employee goes on Short term disability then: 
for employer only below mentioned contributions must calculate:
INFONAVIT 
Employer Retirement

When employee goes on long term disability then all the Employee- Employer Contributions must take  place which means 

For employee below mentioned contributions must calculate: