SDES2 GET HOLIDAYS (4913)    REMOTE PROCEDURE (8994)

This RPC returns the Holidays from the holiday file. Start date and end 
date may be passed, and are optional.
 
Can only be invoked by Acheron

• SDCONTEXT
  PARAMETER TYPE:   LIST
  REQUIRED:   YES
  SEQUENCE NUMBER:   1
  DESCRIPTION:   

  SDCONTEXT("ACHERON AUDIT ID")
  SDCONTEXT("PATIENT ICN")
   - The ICN of the target patient from the calling application.
   - Up to 40 Character unique ID number. 
   - Ex: 11d9dcc6-c6a2-4785-8031-8261576fca37
  SDCONTEXT("USER DUZ")
   - The DUZ of the user taking action in the calling application.
  SDCONTEXT("USER SECID")
   - The SECID of the user taking action in the calling application.
  SDCONTEXT("PATIENT DFN")
   - The DFN/IEN of the target patient from the calling application.
  

• PARAMS
  PARAMETER TYPE:   LIST
  REQUIRED:   NO
  SEQUENCE NUMBER:   2
  DESCRIPTION:   

  This parameter holds the start date and end date for the holiday search.
   
  PARAMS("START DATE")= START DATE IN ISO FORMAT  (OPTIONAL - DEFAULTS TO 
                        TODAY)
  PARAMS("END DATE")=   END DATE IN ISO FORMAT    (OPTIONAL - DEFAULTS TO 
                        9999999)
  

List of Holidays in JSON format:
   "Date": "2023-10-09",
   "Name": "COLUMBUS DAY"
  },
  {
   "Date": "2023-11-11",
   "Name": "VETERANS DAY"
  },
  {
   "Date": "2023-11-23",
   "Name": "THANKSGIVING"
 
  },
  {
   "Date": "2023-12-25",
   "Name": "CHRISTMAS DAY"
  }
 ]
}
{
 "Holiday": [
  {
   "Date": "2023-09-04",
   "Name": "LABOR DAY"
  },
  {