NAME              TYPE   LENGTH
 -------------------------------------   ------
 30.  MEDPAR Covered              PACK   4
      Level Care Thru Date
  
 The date on which a covered level of care ended in a SNF.
  
 DB2      ALIAS : UNDEFINED
 SAS      ALIAS : CVRLVLDT
 STANDARD ALIAS : MEDPAR_CVR_LVL_CARE_THRU_DT
  
 LENGTH         : 7    SIGNED : Y
  
 DERIVATIONS :
 This field comes from the date associated with
 occurrence code = 22 if present on any of the claims
 included in the stay. If multiple dates, the highest
 date is used. This field is only applicable to SNF claims.
  
 SOURCE         : NCH
  
 EDIT RULES :
 YYYYDDD