Naming Conventions

     
    Map Naming Convention
  1 Data Type
  D Demographic data
  C Case data
  A Access  - Case and Demographic data together
  S Special data
     
  2 Extent
  N National
  S State or a multi-grantee region
  G Grantee service area
  C County
  L Local, grantee sub-area or other
     
  3 Mapping Unit
  S State
  C County
  Z Zip code
  T census Tract
  G census block Group
  B census Block
  R Service Region
  P Point location
  O Other