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A QDM category consists of a single clinical concept identified by a value set.

Performance/Reporting Period
QDM Category (QDM Version 5.4):

Allergy is used to address immune-mediated reactions to a substance such as type 1 hypersensitivity reactions, other allergy-like reactions, including pseudo-allergy.

QDM Datatypes based on this Category (QDM Version 5.4)
Last Updated: Mar 31, 2020