FILE 44 AC X-REF    ICR (4084)

This agreement allows permission to loop through the AC
cross-reference on the HOSPITAL LOCATION file (#44). The AC cross-reference is
on the TYPE EXTENSION field (#2.1). Using the AC cross-reference will allow us
to get the internal entry numbers (IENs) for locations by their type (e.g.,
retrieve only clinics). Using the AC cross-reference will speed up the
retrieval of IENs.