anchor.diff:  ,,,,,,,,,,
   ,,,,,,,,,,
   ,,,,,,,,,,
  -1984,R4825600,9994,1,5,1,1994,0,0,TRUE,
  -1987,R4825800,9993,1,5,1,1994,0,0,TRUE,
  -1990,R0214800,102,1,3,1,1979,0,0,TRUE,Is read directly in Subject.cs
  -1991,C0005400,102,2,4,2,0,0,0,TRUE,Is read directly in Subject.cs
  +,,,,,,,,,,
  +,,,,,,,,,,
  +,,,,,,,,,,
   2014,T2261500,5,1,10,1,2010,1,1,TRUE,
   2015,T2261600,5,1,10,1,2010,2,1,TRUE,
   2016,T2261700,5,1,10,1,2010,3,1,TRUE,
  
positive.code: 402,R4132101,4,1,10,1,1993,11,1,TRUE,
  403,R4132801,4,1,10,1,1993,12,1,TRUE,
  404,R4133701,4,1,10,1,1993,13,1,TRUE,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  ,,,,,,,,,,
  2,R0216500,16,1,3,1,1979,0,1,TRUE,
  3,R0406510,16,1,3,1,1980,0,1,TRUE,
  4,R0619010,16,1,3,1,1981,0,1,TRUE,
  
negative.code: 160,R0000100,100,1,3,1,1979,0,0,TRUE,Is read directly in Subject.cs
  43,C0000100,100,2,6,2,0,0,0,TRUE,Is read directly in Subject.cs
  1,R0000149,101,1,3,1,1979,0,0,TRUE,Is read directly in Subject.cs
  1990,R0214800,102,1,3,1,1979,0,0,TRUE,Is read directly in Subject.cs
  1991,C0005400,102,2,4,2,0,0,0,TRUE,Is read directly in Subject.cs
  2237,R0214700,103,1,3,1,1979,0,1,TRUE,No missing values
  2239,C0005300,103,2,4,2,0,0,1,TRUE,no missing values
  26,R0000150,1,1,10,1,1979,1,1,TRUE,
  27,R0000152,1,1,10,1,1979,2,1,TRUE,
  28,R0000154,1,1,10,1,1979,3,1,TRUE,
  