Allergy is used to address immune-mediated reactions to a substance such as type 1 hypersensitivity reactions, other allergy-like reactions, including pseudo-allergy. Intolerance is a record of a clinical assessment of a propensity, or a potential risk to an individual, to have a non-immune mediated adverse reaction on future exposure to the specified substance, or class of substance.
A statement that asserts the value of a property (observable) of the subject. The subject is often the patient, but may be a condition, a physical structure, or another clinical statement. For example, an interpretation is a finding about an observation.
The time the data element was entered into the clinical software. Note, some datatypes include both Relevant Time and Author dateTime attributes. The purpose is to accommodate Author dateTime if the actual start and stop times are not available when evaluating for feasibility, and also to allow specification of a time for Negation Rationale.
DataTypeCardinalityPrevalance Period is the time from onset dateTime to abatement dateTime.
DataTypeCardinalityThe characterization of the reaction (e.g., hypersensitivity, rash, gastroenteric symptoms, etc.)
DataTypeCardinality