Preferred Specimen/Attribture Sequence ID

2015-07-13

...

2.8.1Mar2014

2.8.2Jun2015

2.9Nov2019

Definition: This field contains the value of the sequence number of the Preferred Specimen that these specimens are the alternative for. Note: For the preferred specimen (i.e., OM4-16 = "P"), this field is not populated. This field is used by the Alternate Specimen (i.e., OM4-16 = "A") to point to the preferred specimen that it is to replace or be used as an alternative.

Example:

LengthNot specified