SLED for Few Hours

Hi,

I have a requirement for my client who is a drug distributor in US.

They are targeting the 'self life' of any product  as low as 3 hours and not more than 24 hours. How can we report that from SAP. They are not using Batch Management and WM.

As per my knowledge we can maintain SLED w.r.t D(Day)/W(Week)/M(Month) basis.There is a field ''Time Unit'' in Plant Data Storage 1 view where i am getting the option 'HR' i.e. Hour.But I don't know whether this will fulfill the requirement or not.

Please help regarding this.Thanks.