| DESCRIPTION | 
    +---------------------------------------------------------------+
    | a medical device.  As such, it may not be changed in any way. |
    | Modifications to this software may result in an adulterated   |
    | medical device under 21CFR820, the use of which is considered |
    | to be a violation of US Federal Statutes.                     |
    +---------------------------------------------------------------+
 
Returns the Lab Package patient identifer (LRDFN) if
the patient has CY, EM, or SP Anatomic Pathology studies.
    | Property of the US Government.                                |
    | No permission to copy or redistribute this software is given. |
    | Use of unreleased versions of this software requires the user |
    | to execute a written test agreement with the VistA Imaging    |
    | Development Office of the Department of Veterans Affairs,     |
    | telephone (301) 734-0100.                                     |
    |                                                               |
    | The Food and Drug Administration classifies this software as  |
 |