- Allergy or Intolerance (generally: Risk Of Adverse reaction to a substance) Profile of AllergyIntolerance for decision support/quality metrics. Defines the core set of elements and extensions for quality rule and measure authors.
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Key: = Must support, = QICore-defined extension, = Is-Modifier
Field Card. Type and Description 
category 0..1codeCategory of the identified Substance.Binding: AllergyIntoleranceCategory (Required)
criticality 0..1codeEstimate of the potential clinical harm, or seriousness, of the reaction to the identified Substance.Binding: AllergyIntoleranceCriticality (Required)
identifier 0..*List<Identifier>This records identifiers associated with this allergy/intolerance concern that are defined by business processes and/or used to refer to it when a direct URL reference to the resource itself is not appropriate (e.g. in CDA documents, or in written / printed documentation).lastOccurence 0..1DateTimeRepresents the date and/or time of the last known occurrence of a reaction event.note 0..1AnnotationAdditional narrative about the propensity for the Adverse Reaction, not captured in other fields.onset 0..1DateTimeRecord of the date and/or time of the onset of the Allergy or Intolerance.patient 1..1PatientThe patient who has the allergy or intolerance.reaction 0..*List<Reaction> (TBD)Details about each adverse reaction event linked to exposure to the identified Substance.reasonRefuted 0..1ConceptA code capturing the explanation of why the allergy or intolerance has been refuted. Should be specified only if the status is refuted.Binding: Reasons for refuting allergy or intolerance codes (Example)
recordedDate 0..1DateTimeDate when the sensitivity was recorded.recorder 0..1Practitioner | PatientIndividual who recorded the record and takes responsibility for its conten.reporter 0..1Patient | RelatedPerson | PractitionerThe source of the information about the allergy that is recorded.resolutionAge 0..1QuantityThe estimated patient age at which the allergy or intolerance resolved. Should be specified only if the status is resolved.status 0..1codeAssertion about certainty associated with the propensity, or potential risk, of a reaction to the identified Substance.Binding: AllergyIntoleranceStatus (Required)
substance 1..1ConceptIdentification of a substance, or a class of substances, that is considered to be responsible for the adverse reaction risk.Binding: DAF Substance-Reactant for Intolerance and Negation Codes (Preferred)
type 0..1codeIdentification of the underlying physiological mechanism for the reaction risk.Binding: AllergyIntoleranceType (Required)
Key: = Must support, = QICore-defined extension, = Is-Modifier
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