1611 Observation Type Code
TYPE=ID MIN=2 MAX=2
Code identifying the type of observation made for which results will be reported
01 Histopath
02 Grosspath
03 Clinical Observation
04 Ophthalmic
05 Physical
06 Cage Side
07 External
08 Visceral
09 Skeletal
10 Coronal
ZZ Mutually Defined