anchor.diff:  ,,ZT,3.5,DEVICE,
   ,,ZU,3.51,SPOOL DOCUMENT,
   ,,%Z,3.519,SPOOL DATA,
  +,,,3.52,PRINT QUEUE JOB,
   ,,!XQAB,3.54,RESOURCE,
   ,,!XUC,4,INSTITUTION,
   ,,!XUR,4.001,MASTER FILE PARAMETERS,
  
positive.code: ,,,62.2,LAB SECTION,
  ,,,62.3,LAB CONTROL NAME,
  ,,,62.4,AUTO INSTRUMENT,
  ,,,62.5,LAB DESCRIPTIONS,
  ,,,62.55,AGGLUTINATION STRENGTH,
  ,,,62.6,ACCESSION TEST GROUP,
  
negative.code: ,,,95.11,LAB ARCHIVAL ACTIVITY,
  ,,,95.3,LAB LOINC,
  ,,,95.31,LAB LOINC COMPONENT,
  ,,,95.4,LAB MAPPING TRANSPORT,
  ,,,6000,VBECS SITE PARAMETERS,
  ,,,6001,VBECS DATA INTEGRITY/CONVERSION STATISTICS,
  LEXICON UTILITY,Lexicon Utility,LEX,757,MAJOR CONCEPT MAP,
  