anchor.diff:  ,,,798.2,ROR SELECTION RULE,
   ,,,798.3,ROR PATIENT EVENTS,
   ,,,798.4,ROR PATIENT,
  +,,,798.5,ROR ICD SEARCH,
   ,,,798.6,ROR PHARMACY CODE,
   ,,,798.7,ROR LOG,
   ,,,798.8,ROR TASK,
  
positive.code: ,,,95.11,LAB ARCHIVAL ACTIVITY,
  ,,,95.3,LAB LOINC,
  ,,,95.31,LAB LOINC COMPONENT,
  ,,,6000,VBECS SITE PARAMETERS,
  ,,,6001,VBECS DATA INTEGRITY/CONVERSION STATISTICS,
  LEXICON UTILITY,Lexicon Utility,LEX,757,MAJOR CONCEPT MAP,
  
negative.code: ,,,447.1,AUTOMATED SUPPLY STATION PROCESSING QUEUE,
  IMAGING,Imaging,MAG,2005,IMAGE,
  ,,ZMAG,2005.001,IMAGING STUDY,
  ,,,2005.002,IMAGING ANNOTATION,
  ,,,2005.02,OBJECT TYPE,
  ,,,2005.021,IMAGE FILE TYPES,
  ,,,2005.03,PARENT DATA FILE,
  