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                                     MRI.LOC.PAT
       2
 main

 Ì       2
main
[medical.record]
*(E)EA[ea]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL
 medical.record              25 FREE     L                 ea                                                          
 id                          25 FREE     L                 VAL=@MRI.PAT.main[MRI.PAT.urn]UN[@.mri.pfx]|0               
 unit.number                 10 FREE     L                 VAL=@MRI.PAT.main[MRI.PAT.urn]UN[@.mri.pfx]|0