There is an inconsistency in the data types section between the CQL IG HL7 Version 3, Release 1, STU 2, May 2017, Volume 2 and QDM V5.3. One of the example is in CQL IG it has been mentioned that data types with negation attribute will be presented as negated name "Assessment, Not Performed" and where as in QDM V5.3 it is only mentioned that data type name will be only "Assessment, Performed" irrespective of negation attribute presence. Kindly clarify the inconsistency. Please find the attachment of the screen shot of table 1 of CQL IG for your perusal. Thanks in advance.

-Imran