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Resource Profile: CDTAllergyIntolerance - Mappings

Active as of 2026-02-09

Mappings for the cdt-allergyintolerance resource profile.

Mappings for RIM Mapping (http://hl7.org/v3)

CDTAllergyIntolerance
AllergyIntolerance	Entity. Role, or Act, Observation[classCode=OBS, moodCode=EVN]
text	Act.text?
contained	N/A
modifierExtension	N/A
identifier	id
id	n/a
extension	n/a
use	Role.code or implied by context
type	Role.code or implied by context
system	II.root or Role.id.root
value	II.extension or II.root if system indicates OID or GUID (Or Role.id.extension or root)
period	Role.effectiveTime or implied by context
assigner	II.assigningAuthorityName but note that this is an improper use by the definition of the field. Also Role.scoper
clinicalStatus	Observation ACT .inboundRelationship[typeCode=COMP].source[classCode=OBS, code="clinicalStatus", moodCode=EVN].value
verificationStatus	Observation ACT .inboundRelationship[typeCode=COMP].source[classCode=OBS, code="verificationStatus", moodCode=EVN].value
type	code
category	value < IntoleranceValue (Agent)
criticality	inboundRelationship[typeCode=SUBJ].source[classCode=OBS, moodCode=EVN, code=SEV, value <= SeverityObservation (Severity Level)]
code	substance/product: .participation[typeCode=CAGNT].role[classCode=ADMM].player[classCode=MAT, determinerCode=KIND, code <= ExposureAgentEntityType] negated/excluded substance/product: .participation[typeCode=CAGNT, negationInd=true].role[classCode=ADMM].player[classCode=MAT, determinerCode=KIND, code <= ExposureAgentEntityType] positive or negated/excluded condition/situation: Observation.code=ASSERTION; Observation.value
id	n/a
extension	n/a
coding	union(., ./translation)
id	n/a
extension	n/a
system	./codeSystem
version	./codeSystemVersion
code	./code
display	CV.displayName
userSelected	CD.codingRationale
text	./originalText[mediaType/code="text/plain"]/data
patient	.participation[typeCode=SBJ].role[classCode=PAT]
encounter	.inboundRelationship[typeCode=COMP].source[classCode=ENC, moodCode=EVN]
onset[x]	effectiveTime.low
recordedDate	.participation[typeCode=AUT].time
recorder	.participation[typeCode=AUT].role
asserter	.participation[typeCode=INF].role
lastOccurrence	outBoundRelationship[typeCode=SUBJ].target[classCode=OBS, moodCode=EVN, code <= CommonClinicalObservationType, value <= ObservationValue (Reaction Type)].effectiveTime
note	subjectOf.observationEvent[code="annotation"].value
reaction	outBoundRelationship[typeCode=SUBJ].target[classCode=OBS, moodCode=EVN, code <= CommonClinicalObservationType, value <= ObservationValue (Reaction Type)]
id	n/a
extension	n/a
modifierExtension	N/A
substance	outBoundRelationship[typeCode=SAS].target[classCode=SBADM, code <= ExposureCode].participation[typeCode=CSM].role[classCode=ADMM].player[classCode=MAT, determinerCode=KIND, code <= ExposureAgentEntityType]
manifestation	code
description	text
onset	effectiveTime.low
severity	inboundRelationship[typeCode=SUBJ].source[classCode=OBS, moodCode=EVN, code=SEV, value <= SeverityObservation (Severity Level)]
exposureRoute	outBoundRelationship[typeCode=SAS].target[classCode=SBADM, code <= ExposureCode].routeCode
note	subjectOf.observationEvent[code="annotation"].value

Mappings for FiveWs Pattern Mapping (http://hl7.org/fhir/fivews)

CDTAllergyIntolerance
AllergyIntolerance
identifier	FiveWs.identifier
clinicalStatus	FiveWs.status
verificationStatus	FiveWs.status
type	FiveWs.class
category	FiveWs.class
criticality	FiveWs.grade
code	FiveWs.what[x]
patient	FiveWs.subject[x], FiveWs.subject
encounter	FiveWs.context
onset[x]	FiveWs.init
recordedDate	FiveWs.recorded
recorder	FiveWs.author
asserter	FiveWs.source

Mappings for HL7 v2 Mapping (http://hl7.org/v2)

CDTAllergyIntolerance
AllergyIntolerance
identifier	IAM-7
use	N/A
type	CX.5
system	CX.4 / EI-2-4
value	CX.1 / EI.1
period	CX.7 + CX.8
assigner	CX.4 / (CX.4,CX.9,CX.10)
type	IAM-9
category	AL1-2
criticality	AL1-4
code	AL1-3 / IAM-3
coding	C*E.1-8, C*E.10-22
system	C*E.3
version	C*E.7
code	C*E.1
display	C*E.2 - but note this is not well followed
userSelected	Sometimes implied by being first
text	C*E.9. But note many systems use C*E.2 for this
patient	(PID-3)
recordedDate	IAM-13
asserter	IAM-14 (if patient) / IAM-18 (if practitioner)
reaction
manifestation	AL1-5
onset	AL1-6