XWB REMOTE RPC (431)    REMOTE PROCEDURE (8994)

This is the RPC that is called to request that an application RPC
be run on a remote system.  The data is passed by HL7 to the remote system
as is the return value.  
 
This RPC will return a HANDLE that can be used to check if the data has
been sent back from the remote system.  The HANDLE can be used in another
RPC to check the status of the RPC.

• LOC
  PARAMETER TYPE:   LITERAL
  MAXIMUM DATA LENGTH:   30
  REQUIRED:   YES
  SEQUENCE NUMBER:   1
  DESCRIPTION:   

  This is the Institution's station # to send the RPC to.
  

• RRPC
  PARAMETER TYPE:   LITERAL
  MAXIMUM DATA LENGTH:   30
  REQUIRED:   YES
  SEQUENCE NUMBER:   2
  DESCRIPTION:   

  This is the name of the remote RPC to be run.
  

• IP1
  PARAMETER TYPE:   LITERAL
  SEQUENCE NUMBER:   3
  DESCRIPTION:   

  This is the first input parameter to the remote RPC.
  

• IP2
  PARAMETER TYPE:   LITERAL
  SEQUENCE NUMBER:   4
  DESCRIPTION:   

  This is the second input parameter to the remote RPC.
  

 The return value is always an array.  The first node of the array is
equal to a string that serves as a HANDLE. This is used to check the
status of a RPC request and to retrieve the results of the RPC.
 In the case of an error condition, the first node of the array is
equal to a string with the syntax "-1^error text".