| # | Name | Source | Ver | Description | |
| 1 | Abatement | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The date or estimated date that the allergy or intolerance resolved. This is called abatement because of the many overloaded connotations associated with resolution. | |
| 2 | Allergy abatement date | hl7.fhir.uv.ips#current | R4 | Extension defined by the IPS project to describe the abatement date for allergies | |
| 3 | AllergyIntolerance Administration | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Link to an actual medication administration record with the full details of the administration, if a link is known. | |
| 4 | AllergyIntolerance AssertedDate | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The date on which the existence of the AllergyIntolerance was first asserted or acknowledged. | |
| 5 | AllergyIntolerance Careplan | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Additional details about the clinical management provided for this Reaction Event. | |
| 6 | AllergyIntolerance Certainty | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Statement about the degree of clinical certainty that the specific substance was the cause of the manifestation in this reaction event. | |
| 7 | AllergyIntolerance Duration | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The amount of time that the Adverse Reaction persisted. | |
| 8 | AllergyIntolerance Exposure Date | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Record of the date and/or time of the first exposure to the Substance for this Reaction Event. | |
| 9 | AllergyIntolerance Exposure Duration | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The amount of time the individual was exposed to the Substance. | |
| 10 | AllergyIntolerance ExposureDescription | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Text description about exposure to the Substance. | |
| 11 | AllergyIntolerance Location | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The anatomical location / body site(s) where the symptoms manifested. | |
| 12 | AllergyIntolerance Management | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Text description about the clinical management provided. | |
| 13 | AllergyIntolerance Reason Refuted | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A code capturing the explanation of why the allergy or intolerance has been refuted. Should be specified only if the status is refuted. | |
| 14 | AllergyIntolerance Resolution Age | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The estimated patient age at which the allergy or intolerance resolved. Should be specified only if the status is resolved. | |
| 15 | AllergyIntolerance Substance Exposure Risk | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A complex extension allowing structured capture of the exposure risk of the patient for an adverse reaction (allergy or intolerance) to the specified substance/product. |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | |
| Extension | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C I D | |
| Extension.valueDateTime | |||||||||||||||
| Extension.extension | C | C | C | C | C | C | C | C | C | C | C | C | C | S C D (2) | |
| Extension.extension.value[x] | C B M (2) | ||||||||||||||
| Extension.extension.url | F (2) | ||||||||||||||
| Extension.extension.extension | C (2) | ||||||||||||||
| Extension.url | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F |
| Extension.value[x] | C | C | C | C | C B M | C | C | C | C | C B M | C | C | C | C |
Produced 06 Apr 2023