/*******************************************************************            
*   MD_SID_2009_CORE.SAS:                                                       
*      THE SAS CODE SHOWN BELOW WILL LOAD THE ASCII                             
*      INPATIENT STAY CORE FILE INTO SAS                                        
*******************************************************************/            
                                                                                
                                                                                
***********************************************;                                
*  Create SAS informats for missing values     ;                                
***********************************************;                                
PROC FORMAT;                                                                    
  INVALUE N2PF                                                                  
    '-9' = .                                                                    
    '-8' = .A                                                                   
    '-6' = .C                                                                   
    '-5' = .N                                                                   
    OTHER = (|2.|)                                                              
  ;                                                                             
  INVALUE N3PF                                                                  
    '-99' = .                                                                   
    '-88' = .A                                                                  
    '-66' = .C                                                                  
    OTHER = (|3.|)                                                              
  ;                                                                             
  INVALUE N4PF                                                                  
    '-999' = .                                                                  
    '-888' = .A                                                                 
    '-666' = .C                                                                 
    OTHER = (|4.|)                                                              
  ;                                                                             
  INVALUE N4P1F                                                                 
    '-9.9' = .                                                                  
    '-8.8' = .A                                                                 
    '-6.6' = .C                                                                 
    OTHER = (|4.1|)                                                             
  ;                                                                             
  INVALUE N5PF                                                                  
    '-9999' = .                                                                 
    '-8888' = .A                                                                
    '-6666' = .C                                                                
    OTHER = (|5.|)                                                              
  ;                                                                             
  INVALUE N5P2F                                                                 
    '-9.99' = .                                                                 
    '-8.88' = .A                                                                
    '-6.66' = .C                                                                
    OTHER = (|5.2|)                                                             
  ;                                                                             
  INVALUE N6PF                                                                  
    '-99999' = .                                                                
    '-88888' = .A                                                               
    '-66666' = .C                                                               
    OTHER = (|6.|)                                                              
  ;                                                                             
  INVALUE N6P2F                                                                 
    '-99.99' = .                                                                
    '-88.88' = .A                                                               
    '-66.66' = .C                                                               
    OTHER = (|6.2|)                                                             
  ;                                                                             
  INVALUE N7P2F                                                                 
    '-999.99' = .                                                               
    '-888.88' = .A                                                              
    '-666.66' = .C                                                              
    OTHER = (|7.2|)                                                             
  ;                                                                             
  INVALUE N7P4F                                                                 
    '-9.9999' = .                                                               
    '-8.8888' = .A                                                              
    '-6.6666' = .C                                                              
    OTHER = (|7.4|)                                                             
  ;                                                                             
  INVALUE N8PF                                                                  
    '-9999999' = .                                                              
    '-8888888' = .A                                                             
    '-6666666' = .C                                                             
    OTHER = (|8.|)                                                              
  ;                                                                             
  INVALUE N8P2F                                                                 
    '-9999.99' = .                                                              
    '-8888.88' = .A                                                             
    '-6666.66' = .C                                                             
    OTHER = (|8.2|)                                                             
  ;                                                                             
  INVALUE N9PF                                                                  
    '-99999999' = .                                                             
    '-88888888' = .A                                                            
    '-66666666' = .C                                                            
    OTHER = (|9.|)                                                              
  ;                                                                             
  INVALUE N9P2F                                                                 
    '-99999.99' = .                                                             
    '-88888.88' = .A                                                            
    '-66666.66' = .C                                                            
    OTHER = (|9.2|)                                                             
  ;                                                                             
  INVALUE N10PF                                                                 
    '-999999999' = .                                                            
    '-888888888' = .A                                                           
    '-666666666' = .C                                                           
    OTHER = (|10.|)                                                             
  ;                                                                             
  INVALUE N10P4F                                                                
    '-9999.9999' = .                                                            
    '-8888.8888' = .A                                                           
    '-6666.6666' = .C                                                           
    OTHER = (|10.4|)                                                            
  ;                                                                             
  INVALUE N10P5F                                                                
    '-999.99999' = .                                                            
    '-888.88888' = .A                                                           
    '-666.66666' = .C                                                           
    OTHER = (|10.5|)                                                            
  ;                                                                             
  INVALUE DATE10F                                                               
    '-999999999' = .                                                            
    '-888888888' = .A                                                           
    '-666666666' = .C                                                           
    OTHER = (|MMDDYY10.|)                                                       
  ;                                                                             
  INVALUE N11PF                                                                 
    '-9999999999' = .                                                           
    '-8888888888' = .A                                                          
    '-6666666666' = .C                                                          
    OTHER = (|11.|)                                                             
  ;                                                                             
  INVALUE N12P2F                                                                
    '-99999999.99' = .                                                          
    '-88888888.88' = .A                                                         
    '-66666666.66' = .C                                                         
    OTHER = (|12.2|)                                                            
  ;                                                                             
  INVALUE N12P5F                                                                
    '-99999.99999' = .                                                          
    '-88888.88888' = .A                                                         
    '-66666.66666' = .C                                                         
    OTHER = (|12.5|)                                                            
  ;                                                                             
  INVALUE N13PF                                                                 
    '-999999999999' = .                                                         
    '-888888888888' = .A                                                        
    '-666666666666' = .C                                                        
    OTHER = (|13.|)                                                             
  ;                                                                             
  INVALUE N15P2F                                                                
    '-99999999999.99' = .                                                       
    '-88888888888.88' = .A                                                      
    '-66666666666.66' = .C                                                      
    OTHER = (|15.2|)                                                            
  ;                                                                             
  RUN;                                                                          
                                                                                
                                                                                
*******************************;                                                
*  Data Step                  *;                                                
*******************************;                                                
DATA MD_SIDC_2009_CORE;                                                         
INFILE 'MD_SID_2009_CORE.ASC' LRECL = 839;                                      
                                                                                
*** Variable attribute ***;                                                     
ATTRIB                                                                          
  AGE                        LENGTH=3                                           
  LABEL="Age in years at admission"                                             
                                                                                
  AGEDAY                     LENGTH=3                                           
  LABEL="Age in days (when age < 1 year)"                                       
                                                                                
  AGEMONTH                   LENGTH=3                                           
  LABEL="Age in months (when age < 11 years)"                                   
                                                                                
  AMONTH                     LENGTH=3                                           
  LABEL="Admission month"                                                       
                                                                                
  ASOURCE                    LENGTH=3                                           
  LABEL="Admission source (uniform)"                                            
                                                                                
  ASOURCE_X                  LENGTH=$2                                          
  LABEL="Admission source (as received from source)"                            
                                                                                
  ATYPE                      LENGTH=3                                           
  LABEL="Admission type"                                                        
                                                                                
  AWEEKEND                   LENGTH=3                                           
  LABEL="Admission day is a weekend"                                            
                                                                                
  BWT                        LENGTH=4                                           
  LABEL="Birth weight in grams"                                                 
                                                                                
  DIED                       LENGTH=3                                           
  LABEL="Died during hospitalization"                                           
                                                                                
  DISPUNIFORM                LENGTH=3                                           
  LABEL="Disposition of patient (uniform)"                                      
                                                                                
  DISP_X                     LENGTH=$2                                          
  LABEL="Disposition of patient (as received from source)"                      
                                                                                
  DQTR                       LENGTH=3                                           
  LABEL="Discharge quarter"                                                     
                                                                                
  DRG                        LENGTH=3                                           
  LABEL="DRG in effect on discharge date"                                       
                                                                                
  DRG24                      LENGTH=3                                           
  LABEL="DRG, version 24"                                                       
                                                                                
  DRGVER                     LENGTH=3                                           
  LABEL="DRG grouper version used on discharge date"                            
                                                                                
  DRG_NoPOA                  LENGTH=3                                           
  LABEL="DRG in use on discharge date, calculated without POA"                  
                                                                                
  DSHOSPID                   LENGTH=$17                                         
  LABEL="Data source hospital identifier"                                       
                                                                                
  DX1                        LENGTH=$5                                          
  LABEL="Diagnosis 1"                                                           
                                                                                
  DX2                        LENGTH=$5                                          
  LABEL="Diagnosis 2"                                                           
                                                                                
  DX3                        LENGTH=$5                                          
  LABEL="Diagnosis 3"                                                           
                                                                                
  DX4                        LENGTH=$5                                          
  LABEL="Diagnosis 4"                                                           
                                                                                
  DX5                        LENGTH=$5                                          
  LABEL="Diagnosis 5"                                                           
                                                                                
  DX6                        LENGTH=$5                                          
  LABEL="Diagnosis 6"                                                           
                                                                                
  DX7                        LENGTH=$5                                          
  LABEL="Diagnosis 7"                                                           
                                                                                
  DX8                        LENGTH=$5                                          
  LABEL="Diagnosis 8"                                                           
                                                                                
  DX9                        LENGTH=$5                                          
  LABEL="Diagnosis 9"                                                           
                                                                                
  DX10                       LENGTH=$5                                          
  LABEL="Diagnosis 10"                                                          
                                                                                
  DX11                       LENGTH=$5                                          
  LABEL="Diagnosis 11"                                                          
                                                                                
  DX12                       LENGTH=$5                                          
  LABEL="Diagnosis 12"                                                          
                                                                                
  DX13                       LENGTH=$5                                          
  LABEL="Diagnosis 13"                                                          
                                                                                
  DX14                       LENGTH=$5                                          
  LABEL="Diagnosis 14"                                                          
                                                                                
  DX15                       LENGTH=$5                                          
  LABEL="Diagnosis 15"                                                          
                                                                                
  DX16                       LENGTH=$5                                          
  LABEL="Diagnosis 16"                                                          
                                                                                
  DX17                       LENGTH=$5                                          
  LABEL="Diagnosis 17"                                                          
                                                                                
  DX18                       LENGTH=$5                                          
  LABEL="Diagnosis 18"                                                          
                                                                                
  DX19                       LENGTH=$5                                          
  LABEL="Diagnosis 19"                                                          
                                                                                
  DX20                       LENGTH=$5                                          
  LABEL="Diagnosis 20"                                                          
                                                                                
  DX21                       LENGTH=$5                                          
  LABEL="Diagnosis 21"                                                          
                                                                                
  DX22                       LENGTH=$5                                          
  LABEL="Diagnosis 22"                                                          
                                                                                
  DX23                       LENGTH=$5                                          
  LABEL="Diagnosis 23"                                                          
                                                                                
  DX24                       LENGTH=$5                                          
  LABEL="Diagnosis 24"                                                          
                                                                                
  DX25                       LENGTH=$5                                          
  LABEL="Diagnosis 25"                                                          
                                                                                
  DX26                       LENGTH=$5                                          
  LABEL="Diagnosis 26"                                                          
                                                                                
  DX27                       LENGTH=$5                                          
  LABEL="Diagnosis 27"                                                          
                                                                                
  DX28                       LENGTH=$5                                          
  LABEL="Diagnosis 28"                                                          
                                                                                
  DX29                       LENGTH=$5                                          
  LABEL="Diagnosis 29"                                                          
                                                                                
  DX30                       LENGTH=$5                                          
  LABEL="Diagnosis 30"                                                          
                                                                                
  DXCCS1                     LENGTH=4                                           
  LABEL="CCS: diagnosis 1"                                                      
                                                                                
  DXCCS2                     LENGTH=4                                           
  LABEL="CCS: diagnosis 2"                                                      
                                                                                
  DXCCS3                     LENGTH=4                                           
  LABEL="CCS: diagnosis 3"                                                      
                                                                                
  DXCCS4                     LENGTH=4                                           
  LABEL="CCS: diagnosis 4"                                                      
                                                                                
  DXCCS5                     LENGTH=4                                           
  LABEL="CCS: diagnosis 5"                                                      
                                                                                
  DXCCS6                     LENGTH=4                                           
  LABEL="CCS: diagnosis 6"                                                      
                                                                                
  DXCCS7                     LENGTH=4                                           
  LABEL="CCS: diagnosis 7"                                                      
                                                                                
  DXCCS8                     LENGTH=4                                           
  LABEL="CCS: diagnosis 8"                                                      
                                                                                
  DXCCS9                     LENGTH=4                                           
  LABEL="CCS: diagnosis 9"                                                      
                                                                                
  DXCCS10                    LENGTH=4                                           
  LABEL="CCS: diagnosis 10"                                                     
                                                                                
  DXCCS11                    LENGTH=4                                           
  LABEL="CCS: diagnosis 11"                                                     
                                                                                
  DXCCS12                    LENGTH=4                                           
  LABEL="CCS: diagnosis 12"                                                     
                                                                                
  DXCCS13                    LENGTH=4                                           
  LABEL="CCS: diagnosis 13"                                                     
                                                                                
  DXCCS14                    LENGTH=4                                           
  LABEL="CCS: diagnosis 14"                                                     
                                                                                
  DXCCS15                    LENGTH=4                                           
  LABEL="CCS: diagnosis 15"                                                     
                                                                                
  DXCCS16                    LENGTH=4                                           
  LABEL="CCS: diagnosis 16"                                                     
                                                                                
  DXCCS17                    LENGTH=4                                           
  LABEL="CCS: diagnosis 17"                                                     
                                                                                
  DXCCS18                    LENGTH=4                                           
  LABEL="CCS: diagnosis 18"                                                     
                                                                                
  DXCCS19                    LENGTH=4                                           
  LABEL="CCS: diagnosis 19"                                                     
                                                                                
  DXCCS20                    LENGTH=4                                           
  LABEL="CCS: diagnosis 20"                                                     
                                                                                
  DXCCS21                    LENGTH=4                                           
  LABEL="CCS: diagnosis 21"                                                     
                                                                                
  DXCCS22                    LENGTH=4                                           
  LABEL="CCS: diagnosis 22"                                                     
                                                                                
  DXCCS23                    LENGTH=4                                           
  LABEL="CCS: diagnosis 23"                                                     
                                                                                
  DXCCS24                    LENGTH=4                                           
  LABEL="CCS: diagnosis 24"                                                     
                                                                                
  DXCCS25                    LENGTH=4                                           
  LABEL="CCS: diagnosis 25"                                                     
                                                                                
  DXCCS26                    LENGTH=4                                           
  LABEL="CCS: diagnosis 26"                                                     
                                                                                
  DXCCS27                    LENGTH=4                                           
  LABEL="CCS: diagnosis 27"                                                     
                                                                                
  DXCCS28                    LENGTH=4                                           
  LABEL="CCS: diagnosis 28"                                                     
                                                                                
  DXCCS29                    LENGTH=4                                           
  LABEL="CCS: diagnosis 29"                                                     
                                                                                
  DXCCS30                    LENGTH=4                                           
  LABEL="CCS: diagnosis 30"                                                     
                                                                                
  DXPOA1                     LENGTH=$1                                          
  LABEL="Diagnosis 1, present on admission indicator"                           
                                                                                
  DXPOA2                     LENGTH=$1                                          
  LABEL="Diagnosis 2, present on admission indicator"                           
                                                                                
  DXPOA3                     LENGTH=$1                                          
  LABEL="Diagnosis 3, present on admission indicator"                           
                                                                                
  DXPOA4                     LENGTH=$1                                          
  LABEL="Diagnosis 4, present on admission indicator"                           
                                                                                
  DXPOA5                     LENGTH=$1                                          
  LABEL="Diagnosis 5, present on admission indicator"                           
                                                                                
  DXPOA6                     LENGTH=$1                                          
  LABEL="Diagnosis 6, present on admission indicator"                           
                                                                                
  DXPOA7                     LENGTH=$1                                          
  LABEL="Diagnosis 7, present on admission indicator"                           
                                                                                
  DXPOA8                     LENGTH=$1                                          
  LABEL="Diagnosis 8, present on admission indicator"                           
                                                                                
  DXPOA9                     LENGTH=$1                                          
  LABEL="Diagnosis 9, present on admission indicator"                           
                                                                                
  DXPOA10                    LENGTH=$1                                          
  LABEL="Diagnosis 10, present on admission indicator"                          
                                                                                
  DXPOA11                    LENGTH=$1                                          
  LABEL="Diagnosis 11, present on admission indicator"                          
                                                                                
  DXPOA12                    LENGTH=$1                                          
  LABEL="Diagnosis 12, present on admission indicator"                          
                                                                                
  DXPOA13                    LENGTH=$1                                          
  LABEL="Diagnosis 13, present on admission indicator"                          
                                                                                
  DXPOA14                    LENGTH=$1                                          
  LABEL="Diagnosis 14, present on admission indicator"                          
                                                                                
  DXPOA15                    LENGTH=$1                                          
  LABEL="Diagnosis 15, present on admission indicator"                          
                                                                                
  DXPOA16                    LENGTH=$1                                          
  LABEL="Diagnosis 16, present on admission indicator"                          
                                                                                
  DXPOA17                    LENGTH=$1                                          
  LABEL="Diagnosis 17, present on admission indicator"                          
                                                                                
  DXPOA18                    LENGTH=$1                                          
  LABEL="Diagnosis 18, present on admission indicator"                          
                                                                                
  DXPOA19                    LENGTH=$1                                          
  LABEL="Diagnosis 19, present on admission indicator"                          
                                                                                
  DXPOA20                    LENGTH=$1                                          
  LABEL="Diagnosis 20, present on admission indicator"                          
                                                                                
  DXPOA21                    LENGTH=$1                                          
  LABEL="Diagnosis 21, present on admission indicator"                          
                                                                                
  DXPOA22                    LENGTH=$1                                          
  LABEL="Diagnosis 22, present on admission indicator"                          
                                                                                
  DXPOA23                    LENGTH=$1                                          
  LABEL="Diagnosis 23, present on admission indicator"                          
                                                                                
  DXPOA24                    LENGTH=$1                                          
  LABEL="Diagnosis 24, present on admission indicator"                          
                                                                                
  DXPOA25                    LENGTH=$1                                          
  LABEL="Diagnosis 25, present on admission indicator"                          
                                                                                
  DXPOA26                    LENGTH=$1                                          
  LABEL="Diagnosis 26, present on admission indicator"                          
                                                                                
  DXPOA27                    LENGTH=$1                                          
  LABEL="Diagnosis 27, present on admission indicator"                          
                                                                                
  DXPOA28                    LENGTH=$1                                          
  LABEL="Diagnosis 28, present on admission indicator"                          
                                                                                
  DXPOA29                    LENGTH=$1                                          
  LABEL="Diagnosis 29, present on admission indicator"                          
                                                                                
  DXPOA30                    LENGTH=$1                                          
  LABEL="Diagnosis 30, present on admission indicator"                          
                                                                                
  DaysBurnUnit               LENGTH=3                                           
  LABEL="Days in burn care unit (as received from source)"                      
                                                                                
  DaysCCU                    LENGTH=3                                           
  LABEL="Days in coronary care unit (as received from source)"                  
                                                                                
  DaysICU                    LENGTH=3                                           
  LABEL="Days in medical/surgical intensive care unit (as received from source)"
                                                                                
  DaysNICU                   LENGTH=3                                           
  LABEL="Days in neonetal care unit (as received from source)"                  
                                                                                
  DaysPICU                   LENGTH=3                                           
  LABEL="Days in pediatric care unit (as received from source)"                 
                                                                                
  DaysShockUnit              LENGTH=3                                           
  LABEL="Days in shock trauma unit (as received from source"                    
                                                                                
  ECODE1                     LENGTH=$5                                          
  LABEL="E code 1"                                                              
                                                                                
  ECODE2                     LENGTH=$5                                          
  LABEL="E code 2"                                                              
                                                                                
  ECODE3                     LENGTH=$5                                          
  LABEL="E code 3"                                                              
                                                                                
  ECODE4                     LENGTH=$5                                          
  LABEL="E code 4"                                                              
                                                                                
  ECODE5                     LENGTH=$5                                          
  LABEL="E code 5"                                                              
                                                                                
  ECODE6                     LENGTH=$5                                          
  LABEL="E code 6"                                                              
                                                                                
  ECODE7                     LENGTH=$5                                          
  LABEL="E code 7"                                                              
                                                                                
  ECODE8                     LENGTH=$5                                          
  LABEL="E code 8"                                                              
                                                                                
  ECODE9                     LENGTH=$5                                          
  LABEL="E code 9"                                                              
                                                                                
  ECODE10                    LENGTH=$5                                          
  LABEL="E code 10"                                                             
                                                                                
  ECODE11                    LENGTH=$5                                          
  LABEL="E code 11"                                                             
                                                                                
  E_CCS1                     LENGTH=3                                           
  LABEL="CCS: E Code 1"                                                         
                                                                                
  E_CCS2                     LENGTH=3                                           
  LABEL="CCS: E Code 2"                                                         
                                                                                
  E_CCS3                     LENGTH=3                                           
  LABEL="CCS: E Code 3"                                                         
                                                                                
  E_CCS4                     LENGTH=3                                           
  LABEL="CCS: E Code 4"                                                         
                                                                                
  E_CCS5                     LENGTH=3                                           
  LABEL="CCS: E Code 5"                                                         
                                                                                
  E_CCS6                     LENGTH=3                                           
  LABEL="CCS: E Code 6"                                                         
                                                                                
  E_CCS7                     LENGTH=3                                           
  LABEL="CCS: E Code 7"                                                         
                                                                                
  E_CCS8                     LENGTH=3                                           
  LABEL="CCS: E Code 8"                                                         
                                                                                
  E_CCS9                     LENGTH=3                                           
  LABEL="CCS: E Code 9"                                                         
                                                                                
  E_CCS10                    LENGTH=3                                           
  LABEL="CCS: E Code 10"                                                        
                                                                                
  E_CCS11                    LENGTH=3                                           
  LABEL="CCS: E Code 11"                                                        
                                                                                
  E_POA1                     LENGTH=$1                                          
  LABEL="E Code 1, present on admission indicator"                              
                                                                                
  E_POA2                     LENGTH=$1                                          
  LABEL="E Code 2, present on admission indicator"                              
                                                                                
  E_POA3                     LENGTH=$1                                          
  LABEL="E Code 3, present on admission indicator"                              
                                                                                
  E_POA4                     LENGTH=$1                                          
  LABEL="E Code 4, present on admission indicator"                              
                                                                                
  E_POA5                     LENGTH=$1                                          
  LABEL="E Code 5, present on admission indicator"                              
                                                                                
  E_POA6                     LENGTH=$1                                          
  LABEL="E Code 6, present on admission indicator"                              
                                                                                
  E_POA7                     LENGTH=$1                                          
  LABEL="E Code 7, present on admission indicator"                              
                                                                                
  E_POA8                     LENGTH=$1                                          
  LABEL="E Code 8, present on admission indicator"                              
                                                                                
  E_POA9                     LENGTH=$1                                          
  LABEL="E Code 9, present on admission indicator"                              
                                                                                
  E_POA10                    LENGTH=$1                                          
  LABEL="E Code 10, present on admission indicator"                             
                                                                                
  E_POA11                    LENGTH=$1                                          
  LABEL="E Code 11, present on admission indicator"                             
                                                                                
  FEMALE                     LENGTH=3                                           
  LABEL="Indicator of sex"                                                      
                                                                                
  HCUP_ED                    LENGTH=3                                           
  LABEL="HCUP Emergency Department service indicator"                           
                                                                                
  HCUP_OS                    LENGTH=3                                           
  LABEL="HCUP Observation Stay service indicator"                               
                                                                                
  HISPANIC_X                 LENGTH=$1                                          
  LABEL="Hispanic ethnicity (as received from source)"                          
                                                                                
  HOSPBRTH                   LENGTH=3                                           
  LABEL="Indicator of birth in this hospital"                                   
                                                                                
  HOSPST                     LENGTH=$2                                          
  LABEL="Hospital state postal code"                                            
                                                                                
  HospitalUnit               LENGTH=3                                           
  LABEL=                                                                        
                                                                                
"Indicator that patient was discharged from a special unit within an acute care 
hospital (reported by source)"                                                  
                                                                                
  KEY                        LENGTH=8                 FORMAT=Z14.               
  LABEL="HCUP record identifier"                                                
                                                                                
  LOS                        LENGTH=4                                           
  LABEL="Length of stay (cleaned)"                                              
                                                                                
  LOS_X                      LENGTH=4                                           
  LABEL="Length of stay (as received from source)"                              
                                                                                
  MARITALSTATUSUB04          LENGTH=$1                                          
  LABEL="Patient's marital status, UB-04 standard coding"                       
                                                                                
  MARITALSTATUS_X            LENGTH=$1                                          
  LABEL="Patient's marital status (as received from source)"                    
                                                                                
  MDC                        LENGTH=3                                           
  LABEL="MDC in effect on discharge date"                                       
                                                                                
  MDC24                      LENGTH=3                                           
  LABEL="MDC, version 24"                                                       
                                                                                
  MDC_NoPOA                  LENGTH=3                                           
  LABEL="MDC in use on discharge date, calculated without POA"                  
                                                                                
  MDNUM1_R                   LENGTH=5                                           
  LABEL="Physician 1 number (re-identified)"                                    
                                                                                
  MDNUM2_R                   LENGTH=5                                           
  LABEL="Physician 2 number (re-identified)"                                    
                                                                                
  MEDINCSTQ                  LENGTH=3                                           
  LABEL="Median household income state quartile for patient ZIP Code"           
                                                                                
  MRN_R                      LENGTH=5                                           
  LABEL="Medical record number (re-identified)"                                 
                                                                                
  NCHRONIC                   LENGTH=3                                           
  LABEL="Number of chronic conditions"                                          
                                                                                
  NDX                        LENGTH=3                                           
  LABEL="Number of diagnoses on this record"                                    
                                                                                
  NECODE                     LENGTH=3                                           
  LABEL="Number of E codes on this record"                                      
                                                                                
  NEOMAT                     LENGTH=3                                           
  LABEL="Neonatal and/or maternal DX and/or PR"                                 
                                                                                
  NPR                        LENGTH=3                                           
  LABEL="Number of procedures on this record"                                   
                                                                                
  ORPROC                     LENGTH=3                                           
  LABEL="Major operating room procedure indicator"                              
                                                                                
  PAY1                       LENGTH=3                                           
  LABEL="Primary expected payer (uniform)"                                      
                                                                                
  PAY1_X                     LENGTH=$2                                          
  LABEL="Primary expected payer (as received from source)"                      
                                                                                
  PAY2                       LENGTH=3                                           
  LABEL="Secondary expected payer (uniform)"                                    
                                                                                
  PAY2_X                     LENGTH=$2                                          
  LABEL="Secondary expected payer (as received from source)"                    
                                                                                
  PAYER1_X                   LENGTH=$2                                          
  LABEL="Primary expected payer plan identifier (as received from source)"      
                                                                                
  PAYER2_X                   LENGTH=$2                                          
  LABEL="Secondary expected payer plan identifier (as received from source)"    
                                                                                
  PL_CBSA                    LENGTH=3                                           
  LABEL="Patient location: Core Based Statistical Area (CBSA)"                  
                                                                                
  PL_MSA1993                 LENGTH=3                                           
  LABEL="Patient location: Metropolitan Statistical Area (MSA), 1993"           
                                                                                
  PL_NCHS2006                LENGTH=3                                           
  LABEL="Patient Location: NCHS Urban-Rural Code (V2006)"                       
                                                                                
  PL_RUCA10_2005             LENGTH=3                                           
  LABEL="Patient location: Rural-Urban Commuting Area (RUCA) Codes, ten levels" 
                                                                                
  PL_RUCA2005                LENGTH=4                 FORMAT=4.1                
  LABEL="Patient location: Rural-Urban Commuting Area (RUCA) Codes"             
                                                                                
  PL_RUCA4_2005              LENGTH=3                                           
  LABEL="Patient location: Rural-Urban Commuting Area (RUCA) Codes, four levels"
                                                                                
  PL_RUCC2003                LENGTH=3                                           
  LABEL="Patient location: Rural-Urban Continuum Codes(RUCC), 2003"             
                                                                                
  PL_UIC2003                 LENGTH=3                                           
  LABEL="Patient location: Urban Influence Codes, 2003"                         
                                                                                
  PL_UR_CAT4                 LENGTH=3                                           
  LABEL="Patient Location: Urban-Rural 4 Categories"                            
                                                                                
  PR1                        LENGTH=$4                                          
  LABEL="Procedure 1"                                                           
                                                                                
  PR2                        LENGTH=$4                                          
  LABEL="Procedure 2"                                                           
                                                                                
  PR3                        LENGTH=$4                                          
  LABEL="Procedure 3"                                                           
                                                                                
  PR4                        LENGTH=$4                                          
  LABEL="Procedure 4"                                                           
                                                                                
  PR5                        LENGTH=$4                                          
  LABEL="Procedure 5"                                                           
                                                                                
  PR6                        LENGTH=$4                                          
  LABEL="Procedure 6"                                                           
                                                                                
  PR7                        LENGTH=$4                                          
  LABEL="Procedure 7"                                                           
                                                                                
  PR8                        LENGTH=$4                                          
  LABEL="Procedure 8"                                                           
                                                                                
  PR9                        LENGTH=$4                                          
  LABEL="Procedure 9"                                                           
                                                                                
  PR10                       LENGTH=$4                                          
  LABEL="Procedure 10"                                                          
                                                                                
  PR11                       LENGTH=$4                                          
  LABEL="Procedure 11"                                                          
                                                                                
  PR12                       LENGTH=$4                                          
  LABEL="Procedure 12"                                                          
                                                                                
  PR13                       LENGTH=$4                                          
  LABEL="Procedure 13"                                                          
                                                                                
  PR14                       LENGTH=$4                                          
  LABEL="Procedure 14"                                                          
                                                                                
  PR15                       LENGTH=$4                                          
  LABEL="Procedure 15"                                                          
                                                                                
  PRCCS1                     LENGTH=3                                           
  LABEL="CCS: procedure 1"                                                      
                                                                                
  PRCCS2                     LENGTH=3                                           
  LABEL="CCS: procedure 2"                                                      
                                                                                
  PRCCS3                     LENGTH=3                                           
  LABEL="CCS: procedure 3"                                                      
                                                                                
  PRCCS4                     LENGTH=3                                           
  LABEL="CCS: procedure 4"                                                      
                                                                                
  PRCCS5                     LENGTH=3                                           
  LABEL="CCS: procedure 5"                                                      
                                                                                
  PRCCS6                     LENGTH=3                                           
  LABEL="CCS: procedure 6"                                                      
                                                                                
  PRCCS7                     LENGTH=3                                           
  LABEL="CCS: procedure 7"                                                      
                                                                                
  PRCCS8                     LENGTH=3                                           
  LABEL="CCS: procedure 8"                                                      
                                                                                
  PRCCS9                     LENGTH=3                                           
  LABEL="CCS: procedure 9"                                                      
                                                                                
  PRCCS10                    LENGTH=3                                           
  LABEL="CCS: procedure 10"                                                     
                                                                                
  PRCCS11                    LENGTH=3                                           
  LABEL="CCS: procedure 11"                                                     
                                                                                
  PRCCS12                    LENGTH=3                                           
  LABEL="CCS: procedure 12"                                                     
                                                                                
  PRCCS13                    LENGTH=3                                           
  LABEL="CCS: procedure 13"                                                     
                                                                                
  PRCCS14                    LENGTH=3                                           
  LABEL="CCS: procedure 14"                                                     
                                                                                
  PRCCS15                    LENGTH=3                                           
  LABEL="CCS: procedure 15"                                                     
                                                                                
  PRDAY1                     LENGTH=4                                           
  LABEL="Number of days from admission to PR1"                                  
                                                                                
  PRDAY2                     LENGTH=4                                           
  LABEL="Number of days from admission to PR2"                                  
                                                                                
  PRDAY3                     LENGTH=4                                           
  LABEL="Number of days from admission to PR3"                                  
                                                                                
  PRDAY4                     LENGTH=4                                           
  LABEL="Number of days from admission to PR4"                                  
                                                                                
  PRDAY5                     LENGTH=4                                           
  LABEL="Number of days from admission to PR5"                                  
                                                                                
  PRDAY6                     LENGTH=4                                           
  LABEL="Number of days from admission to PR6"                                  
                                                                                
  PRDAY7                     LENGTH=4                                           
  LABEL="Number of days from admission to PR7"                                  
                                                                                
  PRDAY8                     LENGTH=4                                           
  LABEL="Number of days from admission to PR8"                                  
                                                                                
  PRDAY9                     LENGTH=4                                           
  LABEL="Number of days from admission to PR9"                                  
                                                                                
  PRDAY10                    LENGTH=4                                           
  LABEL="Number of days from admission to PR10"                                 
                                                                                
  PRDAY11                    LENGTH=4                                           
  LABEL="Number of days from admission to PR11"                                 
                                                                                
  PROCTYPE                   LENGTH=3                                           
  LABEL="Procedure type indicator"                                              
                                                                                
  PSTATE                     LENGTH=$2                                          
  LABEL="Patient State postal code"                                             
                                                                                
  PSTCO                      LENGTH=4                 FORMAT=Z5.                
  LABEL="Patient state/county FIPS code"                                        
                                                                                
  PSTCO2                     LENGTH=4                 FORMAT=Z5.                
  LABEL="Patient state/county FIPS code, possibly derived from ZIP Code"        
                                                                                
  RACE                       LENGTH=3                                           
  LABEL="Race (uniform)"                                                        
                                                                                
  RACE_X                     LENGTH=$1                                          
  LABEL="Race (as received from source)"                                        
                                                                                
  READMIT                    LENGTH=3                                           
  LABEL="Readmission"                                                           
                                                                                
  TOTCHG                     LENGTH=6                                           
  LABEL="Total charges (cleaned)"                                               
                                                                                
  TOTCHG_X                   LENGTH=7                                           
  LABEL="Total charges (as received from source)"                               
                                                                                
  TRAN_IN                    LENGTH=3                                           
  LABEL="Transfer in indicator"                                                 
                                                                                
  TRAN_OUT                   LENGTH=3                                           
  LABEL="Transfer out indicator"                                                
                                                                                
  YEAR                       LENGTH=3                                           
  LABEL="Calendar year"                                                         
                                                                                
  ZIP3                       LENGTH=$3                                          
  LABEL="Patient ZIP Code, first 3 digits"                                      
                                                                                
  ZIPINC_QRTL                LENGTH=3                                           
  LABEL="Median household income national quartile for patient ZIP Code"        
                                                                                
  AYEAR                      LENGTH=3                                           
  LABEL="Admission year"                                                        
                                                                                
  BMONTH                     LENGTH=3                                           
  LABEL="Birth month"                                                           
                                                                                
  BYEAR                      LENGTH=3                                           
  LABEL="Birth year"                                                            
  ;                                                                             
                                                                                
                                                                                
*** Input the variables from the ASCII file ***;                                
INPUT                                                                           
      @1      AGE                      N3PF.                                    
      @4      AGEDAY                   N3PF.                                    
      @7      AGEMONTH                 N3PF.                                    
      @10     AMONTH                   N2PF.                                    
      @12     ASOURCE                  N2PF.                                    
      @14     ASOURCE_X                $CHAR2.                                  
      @16     ATYPE                    N2PF.                                    
      @18     AWEEKEND                 N2PF.                                    
      @20     BWT                      N4PF.                                    
      @24     DIED                     N2PF.                                    
      @26     DISPUNIFORM              N2PF.                                    
      @28     DISP_X                   $CHAR2.                                  
      @30     DQTR                     N2PF.                                    
      @32     DRG                      N3PF.                                    
      @35     DRG24                    N3PF.                                    
      @38     DRGVER                   N2PF.                                    
      @40     DRG_NoPOA                N3PF.                                    
      @43     DSHOSPID                 $CHAR17.                                 
      @60     DX1                      $CHAR5.                                  
      @65     DX2                      $CHAR5.                                  
      @70     DX3                      $CHAR5.                                  
      @75     DX4                      $CHAR5.                                  
      @80     DX5                      $CHAR5.                                  
      @85     DX6                      $CHAR5.                                  
      @90     DX7                      $CHAR5.                                  
      @95     DX8                      $CHAR5.                                  
      @100    DX9                      $CHAR5.                                  
      @105    DX10                     $CHAR5.                                  
      @110    DX11                     $CHAR5.                                  
      @115    DX12                     $CHAR5.                                  
      @120    DX13                     $CHAR5.                                  
      @125    DX14                     $CHAR5.                                  
      @130    DX15                     $CHAR5.                                  
      @135    DX16                     $CHAR5.                                  
      @140    DX17                     $CHAR5.                                  
      @145    DX18                     $CHAR5.                                  
      @150    DX19                     $CHAR5.                                  
      @155    DX20                     $CHAR5.                                  
      @160    DX21                     $CHAR5.                                  
      @165    DX22                     $CHAR5.                                  
      @170    DX23                     $CHAR5.                                  
      @175    DX24                     $CHAR5.                                  
      @180    DX25                     $CHAR5.                                  
      @185    DX26                     $CHAR5.                                  
      @190    DX27                     $CHAR5.                                  
      @195    DX28                     $CHAR5.                                  
      @200    DX29                     $CHAR5.                                  
      @205    DX30                     $CHAR5.                                  
      @210    DXCCS1                   N4PF.                                    
      @214    DXCCS2                   N4PF.                                    
      @218    DXCCS3                   N4PF.                                    
      @222    DXCCS4                   N4PF.                                    
      @226    DXCCS5                   N4PF.                                    
      @230    DXCCS6                   N4PF.                                    
      @234    DXCCS7                   N4PF.                                    
      @238    DXCCS8                   N4PF.                                    
      @242    DXCCS9                   N4PF.                                    
      @246    DXCCS10                  N4PF.                                    
      @250    DXCCS11                  N4PF.                                    
      @254    DXCCS12                  N4PF.                                    
      @258    DXCCS13                  N4PF.                                    
      @262    DXCCS14                  N4PF.                                    
      @266    DXCCS15                  N4PF.                                    
      @270    DXCCS16                  N4PF.                                    
      @274    DXCCS17                  N4PF.                                    
      @278    DXCCS18                  N4PF.                                    
      @282    DXCCS19                  N4PF.                                    
      @286    DXCCS20                  N4PF.                                    
      @290    DXCCS21                  N4PF.                                    
      @294    DXCCS22                  N4PF.                                    
      @298    DXCCS23                  N4PF.                                    
      @302    DXCCS24                  N4PF.                                    
      @306    DXCCS25                  N4PF.                                    
      @310    DXCCS26                  N4PF.                                    
      @314    DXCCS27                  N4PF.                                    
      @318    DXCCS28                  N4PF.                                    
      @322    DXCCS29                  N4PF.                                    
      @326    DXCCS30                  N4PF.                                    
      @330    DXPOA1                   $CHAR1.                                  
      @331    DXPOA2                   $CHAR1.                                  
      @332    DXPOA3                   $CHAR1.                                  
      @333    DXPOA4                   $CHAR1.                                  
      @334    DXPOA5                   $CHAR1.                                  
      @335    DXPOA6                   $CHAR1.                                  
      @336    DXPOA7                   $CHAR1.                                  
      @337    DXPOA8                   $CHAR1.                                  
      @338    DXPOA9                   $CHAR1.                                  
      @339    DXPOA10                  $CHAR1.                                  
      @340    DXPOA11                  $CHAR1.                                  
      @341    DXPOA12                  $CHAR1.                                  
      @342    DXPOA13                  $CHAR1.                                  
      @343    DXPOA14                  $CHAR1.                                  
      @344    DXPOA15                  $CHAR1.                                  
      @345    DXPOA16                  $CHAR1.                                  
      @346    DXPOA17                  $CHAR1.                                  
      @347    DXPOA18                  $CHAR1.                                  
      @348    DXPOA19                  $CHAR1.                                  
      @349    DXPOA20                  $CHAR1.                                  
      @350    DXPOA21                  $CHAR1.                                  
      @351    DXPOA22                  $CHAR1.                                  
      @352    DXPOA23                  $CHAR1.                                  
      @353    DXPOA24                  $CHAR1.                                  
      @354    DXPOA25                  $CHAR1.                                  
      @355    DXPOA26                  $CHAR1.                                  
      @356    DXPOA27                  $CHAR1.                                  
      @357    DXPOA28                  $CHAR1.                                  
      @358    DXPOA29                  $CHAR1.                                  
      @359    DXPOA30                  $CHAR1.                                  
      @360    DaysBurnUnit             N3PF.                                    
      @363    DaysCCU                  N3PF.                                    
      @366    DaysICU                  N3PF.                                    
      @369    DaysNICU                 N3PF.                                    
      @372    DaysPICU                 N3PF.                                    
      @375    DaysShockUnit            N3PF.                                    
      @378    ECODE1                   $CHAR5.                                  
      @383    ECODE2                   $CHAR5.                                  
      @388    ECODE3                   $CHAR5.                                  
      @393    ECODE4                   $CHAR5.                                  
      @398    ECODE5                   $CHAR5.                                  
      @403    ECODE6                   $CHAR5.                                  
      @408    ECODE7                   $CHAR5.                                  
      @413    ECODE8                   $CHAR5.                                  
      @418    ECODE9                   $CHAR5.                                  
      @423    ECODE10                  $CHAR5.                                  
      @428    ECODE11                  $CHAR5.                                  
      @433    E_CCS1                   N4PF.                                    
      @437    E_CCS2                   N4PF.                                    
      @441    E_CCS3                   N4PF.                                    
      @445    E_CCS4                   N4PF.                                    
      @449    E_CCS5                   N4PF.                                    
      @453    E_CCS6                   N4PF.                                    
      @457    E_CCS7                   N4PF.                                    
      @461    E_CCS8                   N4PF.                                    
      @465    E_CCS9                   N4PF.                                    
      @469    E_CCS10                  N4PF.                                    
      @473    E_CCS11                  N4PF.                                    
      @477    E_POA1                   $CHAR1.                                  
      @478    E_POA2                   $CHAR1.                                  
      @479    E_POA3                   $CHAR1.                                  
      @480    E_POA4                   $CHAR1.                                  
      @481    E_POA5                   $CHAR1.                                  
      @482    E_POA6                   $CHAR1.                                  
      @483    E_POA7                   $CHAR1.                                  
      @484    E_POA8                   $CHAR1.                                  
      @485    E_POA9                   $CHAR1.                                  
      @486    E_POA10                  $CHAR1.                                  
      @487    E_POA11                  $CHAR1.                                  
      @488    FEMALE                   N2PF.                                    
      @490    HCUP_ED                  N2PF.                                    
      @492    HCUP_OS                  N2PF.                                    
      @494    HISPANIC_X               $CHAR1.                                  
      @495    HOSPBRTH                 N3PF.                                    
      @498    HOSPST                   $CHAR2.                                  
      @500    HospitalUnit             N2PF.                                    
      @502    KEY                      14.                                      
      @516    LOS                      N5PF.                                    
      @521    LOS_X                    N6PF.                                    
      @527    MARITALSTATUSUB04        $CHAR1.                                  
      @528    MARITALSTATUS_X          $CHAR1.                                  
      @529    MDC                      N2PF.                                    
      @531    MDC24                    N2PF.                                    
      @533    MDC_NoPOA                N2PF.                                    
      @535    MDNUM1_R                 N9PF.                                    
      @544    MDNUM2_R                 N9PF.                                    
      @553    MEDINCSTQ                N2PF.                                    
      @555    MRN_R                    N9PF.                                    
      @564    NCHRONIC                 N3PF.                                    
      @567    NDX                      N2PF.                                    
      @569    NECODE                   N2PF.                                    
      @571    NEOMAT                   N2PF.                                    
      @573    NPR                      N2PF.                                    
      @575    ORPROC                   N2PF.                                    
      @577    PAY1                     N2PF.                                    
      @579    PAY1_X                   $CHAR2.                                  
      @581    PAY2                     N2PF.                                    
      @583    PAY2_X                   $CHAR2.                                  
      @585    PAYER1_X                 $CHAR2.                                  
      @587    PAYER2_X                 $CHAR2.                                  
      @589    PL_CBSA                  N3PF.                                    
      @592    PL_MSA1993               N3PF.                                    
      @595    PL_NCHS2006              N2PF.                                    
      @597    PL_RUCA10_2005           N2PF.                                    
      @599    PL_RUCA2005              N4P1F.                                   
      @603    PL_RUCA4_2005            N2PF.                                    
      @605    PL_RUCC2003              N2PF.                                    
      @607    PL_UIC2003               N2PF.                                    
      @609    PL_UR_CAT4               N2PF.                                    
      @611    PR1                      $CHAR4.                                  
      @615    PR2                      $CHAR4.                                  
      @619    PR3                      $CHAR4.                                  
      @623    PR4                      $CHAR4.                                  
      @627    PR5                      $CHAR4.                                  
      @631    PR6                      $CHAR4.                                  
      @635    PR7                      $CHAR4.                                  
      @639    PR8                      $CHAR4.                                  
      @643    PR9                      $CHAR4.                                  
      @647    PR10                     $CHAR4.                                  
      @651    PR11                     $CHAR4.                                  
      @655    PR12                     $CHAR4.                                  
      @659    PR13                     $CHAR4.                                  
      @663    PR14                     $CHAR4.                                  
      @667    PR15                     $CHAR4.                                  
      @671    PRCCS1                   N3PF.                                    
      @674    PRCCS2                   N3PF.                                    
      @677    PRCCS3                   N3PF.                                    
      @680    PRCCS4                   N3PF.                                    
      @683    PRCCS5                   N3PF.                                    
      @686    PRCCS6                   N3PF.                                    
      @689    PRCCS7                   N3PF.                                    
      @692    PRCCS8                   N3PF.                                    
      @695    PRCCS9                   N3PF.                                    
      @698    PRCCS10                  N3PF.                                    
      @701    PRCCS11                  N3PF.                                    
      @704    PRCCS12                  N3PF.                                    
      @707    PRCCS13                  N3PF.                                    
      @710    PRCCS14                  N3PF.                                    
      @713    PRCCS15                  N3PF.                                    
      @716    PRDAY1                   N5PF.                                    
      @721    PRDAY2                   N5PF.                                    
      @726    PRDAY3                   N5PF.                                    
      @731    PRDAY4                   N5PF.                                    
      @736    PRDAY5                   N5PF.                                    
      @741    PRDAY6                   N5PF.                                    
      @746    PRDAY7                   N5PF.                                    
      @751    PRDAY8                   N5PF.                                    
      @756    PRDAY9                   N5PF.                                    
      @761    PRDAY10                  N5PF.                                    
      @766    PRDAY11                  N5PF.                                    
      @771    PROCTYPE                 N3PF.                                    
      @774    PSTATE                   $CHAR2.                                  
      @776    PSTCO                    N5PF.                                    
      @781    PSTCO2                   N5PF.                                    
      @786    RACE                     N2PF.                                    
      @788    RACE_X                   $CHAR1.                                  
      @789    READMIT                  N2PF.                                    
      @791    TOTCHG                   N10PF.                                   
      @801    TOTCHG_X                 N15P2F.                                  
      @816    TRAN_IN                  N2PF.                                    
      @818    TRAN_OUT                 N2PF.                                    
      @820    YEAR                     N4PF.                                    
      @824    ZIP3                     $CHAR3.                                  
      @827    ZIPINC_QRTL              N3PF.                                    
      @830    AYEAR                    N4PF.                                    
      @834    BMONTH                   N2PF.                                    
      @836    BYEAR                    N4PF.                                    
      ;                                                                         
                                                                                
                                                                                
RUN;
