Use the Immunization Source grid to configure the Source field picklist for vaccines on the Immunizations Configuration template.
 
 The grid comes pre-loaded with the following:
 
  - 340B (vaccines tracked/used in the 340B program)
 
  - Private (immunizations billed by the practice)
 
  - VFC (VaccinesFor Children)
 
 
 
 
  CAUTION:
 
  You cannot change the 
Private entry in the 
Immunization Source grid.