C-CDA

This template reflects an ongoing concern on behalf of the provider that placed the allergy on a patient’s allergy list. As long as the underlying condition is of concern to the provider (i.e., as long as the allergy, whether active or resolved, is of ongoing concern and interest to the provider), the statusCode is “active”. Only when the underlying allergy is no longer of concern is the statusCode set to “completed”. The effectiveTime reflects the time that the underlying allergy was felt to be a concern. The statusCode of the Allergy Concern Act is the definitive indication of the status of the concern, whereas the effectiveTime of the nested Allergy - Intolerance Observation is the definitive indication of whether or not the underlying allergy is resolved. The effectiveTime/low of the Allergy Concern Act asserts when the concern became active. This equates to the time the concern was authored in the patient's chart. The effectiveTime/high asserts when the concern was completed (e.g., when the clinician deemed there is no longer any need to track the underlying condition).

IPS

This template reflects an ongoing concern on behalf of the person that placed the allergy on a patient’s allergy list.
A concern may refer to one or more allergies or intolerances.
There are different kinds of status that could be related to an allergy, or more in general to a condition:

• The status of the concern (active, inactive,..)
• The status of the condition (e.g. active, inactive, resolved,..)
• The confirmation status [clinical workflow status, certainty] (e.g. confirmed, likely, unlikely,…)