Calling routine passes the Patient's DFN and obtains
the corresponding date of birth for that patient. If the
patient's primary eligibility is 'Employee' then "SENSISTIVE" is passed in
place of the dateof birth.
VARIABLES
TYPE
VARIABLES DESCRIPTION
[D
IEN
Input
Patient's DFN in file #2.
2
Input
Constant specifying that the output you provide DOB
in yyymmdd format.
$$SSN(IEN)
Given a DFN, returns the patient's SSN identifier,
unless the patient is an employee.
