Question : How can I "sp_help" the output signature of a Stored Procedure?

Anyone know the command to discover the output signature of a stored procedure?  That is, if I create (in AdventureWorks) the stored procudure...

create procedure Summer as
   select EmployeeID, NationalIDNumber, BirthDate from HumanResources.Employee
go
   
I want to execute "sp_help????? Summer" and see:

EmployeeId   int
NationalIdNumber   varchar(15)
BirthDate  datetime

What comand gives me this information???  I know the thing exists because SSIS can figure the output signature of the procedure without actually running it.

Thanks in advance.

Answer : How can I "sp_help" the output signature of a Stored Procedure?

I do not believe there is any system Stored Procedure that gives you the information that you need.