SDES2 GET CANCELLED SLOTS (4985)    REMOTE PROCEDURE (8994)

This RPC returns cancelled slots within a given timeframe for a given
clinic in JSON format.

• 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.
  

• SDCANCDATA
  PARAMETER TYPE:   LIST
  REQUIRED:   YES
  SEQUENCE NUMBER:   2
  DESCRIPTION:   

   SDCANCDATA("CLINICIEN") = [required] - The Internal Entry Number (IEN) 
    from the HOSPITAL LOCATION File #44
   SDCANCDATA("SDESSTART") = [required] - The Start Date of search in 
    ISO8601 format CCYY-MM-DDTHH:MM-OFFSET
   SDCANCDATA("SDESENDDATE") = [required] - The End Date of search in 
    ISO8601 format CCYY-MM-DDTHH:MM-OFFSET
  

A JSON object for the specified clinic listing all of the cancelled slots 
                        "SlotsAvail": "X"
                },
                {                                                      
                        "BeginTime": "2023-12-21T16:45-0500",
                        "CancelMessage": "Closed due to weather"
                        "EndTime": "2023-12-21T18:00-0500",
                        "SlotsAvail": "X"
                }                                              
        ]
}
for the specified time range.
 
{
        "CancelledSlots": [
                {
                        "BeginTime": "2023-12-21T08:00-0500",
                        "CancelMessage": "Clinic closed for maintenance"
                        "EndTime": "2023-12-21T16:45-0500",