Collaborative Stage Data Set - Revised 11/13/2010 FINAL


CS Site-Specific Factor 1
JAK2 (also known as Janus Kinase 2 and JAK2 Exon 12)

000JAK-2 result stated as negative
010JAK2 positive for mutation V617F in exon 14
020JAK2 positive for mutation of exon 12
800JAK2 positive for other specified mutation
810JAK2 positive for more than one mutation
850JAK2 positive NOS; specific mutation(s) not stated
See code 988

Not applicable for this site
988Not applicable:  Information not collected for this case
(May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected.  If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
997Test ordered, results not in chart
998Test not done (test not ordered and not performed)
999Unknown or no information
Not documented in patient record

List of Schemas   HemeRetic Schema Index