Union of http://hl7.org/cda/us/ccda/StructureDefinition/AllergyIntoleranceObservation and http://hl7.org/cda/us/ccda/StructureDefinition/AllergyIntoleranceObservation

This is the set of resources that conform to either of the profiles Allergy - Intolerance Observation (http://hl7.org/cda/us/ccda/StructureDefinition/AllergyIntoleranceObservation) and Allergy - Intolerance Observation (http://hl7.org/cda/us/ccda/StructureDefinition/AllergyIntoleranceObservation). E.g. what you have to deal with if you get resources conforming to one of them

Structure

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Observation C1..1Base for all types and resources
Constraints: should-text-ref-value, should-author, should-not-severity
... nullFlavor 0..1??Binding: ?? (required)
... realmCode 0..*CS
... typeId 0..1II
.... nullFlavor 0..1??Binding: ?? (required)
.... assigningAuthorityName 0..1??
.... displayable 0..1??
.... root 1..1??, ??, ??
.... extension 1..1??
... templateId 2..*II
... classCode 1..1??Binding: ?? (required)
... moodCode 1..1??Binding: ?? (required)
... negationInd 0..1??Use negationInd="true" to indicate that the allergy was not observed.
... code 1..1CDBinding: ?? (example)
.... nullFlavor 0..1??Binding: ?? (required)
.... code 1..1??
.... codeSystem 1..1??, ??, ??
.... codeSystemName 0..1??
.... codeSystemVersion 0..1??
.... displayName 0..1??
.... sdtcValueSet 0..1??
.... sdtcValueSetVersion 0..1??
.... originalText 0..1ED
.... qualifier 0..*CR
.... translation 0..*CD
... derivationExpr 0..1ST
... text 0..1EDSHOULD reference the portion of section narrative text corresponding to this entry
.... nullFlavor 0..1??Binding: ?? (required)
.... compression 0..1??Binding: ?? (required)
.... integrityCheck 0..1??
.... integrityCheckAlgorithm 0..1??Binding: ?? (required)
.... language 0..1??
.... mediaType 0..1??Binding: ?? (example)
.... representation 0..1??Binding: ?? (required)
.... xmlText 0..1??Allows for mixed text content. If @representation='B64', this SHALL be a base64binary string.
.... reference C0..1TELConstraints: value-starts-octothorpe
.... thumbnail 0..1ED
... statusCode 1..1CSBinding: ?? (required)
.... nullFlavor 0..1??Binding: ?? (required)
.... code 1..1??
.... sdtcValueSet 0..1??
.... sdtcValueSetVersion 0..1??
... effectiveTime 1..1IVL_TSIf the allergy/intolerance is known to be resolved, but the date of resolution is not known, then the high element SHALL be present, and the nullFlavor attribute SHALL be set to 'UNK'.
.... nullFlavor 0..1??Binding: ?? (required)
.... value 0..1??
.... operator 0..1??Binding: ?? (required)
.... low 1..1IVXB_TS
.... center 0..1TS
.... width 0..1PQ
.... high 0..1IVXB_TS
... priorityCode 0..1CEBinding: ?? (example)
... repeatNumber 0..1IVL_INT
... languageCode 0..1CSBinding: ?? (required)
... value 1..1CD
.... code 1..1??Binding: ?? (required)
.... codeSystem 0..1??, ??, ??
.... codeSystemName 0..1??
.... codeSystemVersion 0..1??
.... displayName 0..1??
.... sdtcValueSet 0..1??
.... sdtcValueSetVersion 0..1??
.... originalText 0..1ED
.... qualifier 0..*CR
.... translation 0..*CD
... interpretationCode 0..*CEBinding: ?? (required)
... methodCode 0..*CEBinding: ?? (example)
... targetSiteCode 0..*CD
... subject 0..1Subject
... specimen 0..*Specimen
... performer 0..*Performer2
... author 0..*??Base for all types and resources
... informant 0..*Informant
... participant 0..*Participant2
... entryRelationship 0..*EntryRelationship
... reference 0..*Reference
... precondition 0..*Precondition
... sdtcPrecondition2 0..*Precondition2
... referenceRange 0..*InfrastructureRoot
.... nullFlavor 0..1??Binding: ?? (required)
.... realmCode 0..*CS
.... typeId 0..1II
..... nullFlavor 0..1??Binding: ?? (required)
..... assigningAuthorityName 0..1??
..... displayable 0..1??
..... root 1..1??, ??, ??
..... extension 1..1??
.... templateId 0..*II
.... typeCode 0..1??Binding: ?? (required)
.... observationRange 1..1ObservationRange
... sdtcInFulfillmentOf1 0..*InFulfillmentOf1
... sdtcCategory 0..*CDXML: category (urn:hl7-org:sdtc)

doco Documentation for this format