| PSOHCSUM | 
The Allergy Tracking System V2.2 uses a call to ^PSOHCSUM to extract data
pertaining to outpatient pescriptions.  A call to ^%ZOSF("TEST") is made to
check for the existence of PSOHCSUM before it is called.
The input variables are:
DFN = IFN of patient in Patient file.
PSOBEGIN = The date/time to begin the search for prescriptions.
The data is returned in the following arrays:
^UTILITY("PSOO",$J,IFD,0)=ID^FD^DR^PR^ST^RX^QT^RF^IF^CF^EX
^UTILITY("PSOO",$J,IFD,1)=SIG
where:
IFD = Inverse last fill date of Rx.
ID = Issue date of Rx.
FD = Last fill date of Rx.
DR = Drug in Rx.  This variable has format A;B where A is the internal
pointer and B is external printable form.
PR = Provider.  This variable has format A;B where A is the internal
pointer and B is external printable form.
ST = Status of Rx.  This variable has format A;B where A is the internal
representation and B is external printable form.
RX = Rx number.
QT = Quantity of DRG in Rx.
RF = Number of refills remaining.
IF = IFN.of Rx in Prescription (52) file.
CF = Cost/Fill.
EX = Expire/Cancel date of Rx.
SIG = Medication instruction for this Rx.
 | 
| VARIABLES | 
TYPE | 
 
DFN | 
Input | 
PSOBEGIN | 
Input | 
 
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