A record of a clinical assessment of an allergy or intolerance; a propensity, or a potential risk to an individual, to have an adverse reaction on future exposure to the specified substance, or class of substance. See the HL7 FHIR R4 spec for full details. Previous version: allergy_intolerance Tables in this resource:Documentation Index
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- allergyintolerance – Main allergy/intolerance record (this page)
- allergyintolerance_code_coding
- allergyintolerance_clinicalstatus_coding
- allergyintolerance_reaction – Reactions
- allergyintolerance_reaction_substance_coding
- allergyintolerance_reaction_manifestation – Manifestations
- allergyintolerance_reaction_manifestation_coding
- allergyintolerance_extension
- allergyintolerance_extension_vcc_coding
- allergyintolerance_references – Normalized references; see Reference Tables
allergyintolerance_references table contains normalized references from the allergy/intolerance to other entities. It supports the following reference properties:
- patient (required): links to the patient who has the allergy/intolerance
- recorder: links to the practitioner who recorded the allergy/intolerance
- allergyintolerance_id
- patient_id – links to the patient table
† Metriport Platform added
| Column | Data Type | Description |
|---|---|---|
| allergyintolerance_id | varchar | Unique identifier for the allergy/intolerance |
| patient_id | varchar | Unique identifier for the patient (subject) |
| onsetdatetime | datetime | Onset date/time if provided directly |
| onsetperiod_start | datetime | Start of onset period |
| onset_date† | datetime | Coalesced onset date (onsetdatetime or onsetperiod_start) |
| code_text | varchar | Free-text description of the allergy/intolerance code |
| code_snomed_code† | varchar | SNOMED CT code for the allergy/intolerance |
| code_snomed_display† | varchar | Human-readable SNOMED CT description |
| criticality | varchar | Criticality of the reaction (low, high, unable-to-assess) |
| clinicalstatus_text | varchar | Free-text clinical status |
| clinicalstatus_hl7_code† | varchar | HL7 clinical status code |
| clinicalstatus_hl7_display† | varchar | Human-readable HL7 description |
| meta_source | varchar | Source document filename from FHIR meta.source |
| data_source_ext† | varchar | Integration source derived from FHIR extension |
- allergyintolerance_clinicalstatus_coding
- allergyintolerance_code_coding
- allergyintolerance_extension
- allergyintolerance_reaction
Version diff
Renamedallergy_intolerance_id→allergyintolerance_idsnomed_code→code_snomed_codesnomed_display→code_snomed_displayclinical_status_hl7_code→clinicalstatus_hl7_codeclinical_status_hl7_display→clinicalstatus_hl7_display
source_code_code→allergyintolerance_code_coding.codew/code_rank = 1source_code_display→allergyintolerance_code_coding.displayw/code_rank = 1source_code_system→allergyintolerance_code_coding.systemw/code_rank = 1source_clinical_status_code→allergyintolerance_clinicalstatus_coding.codew/code_rank = 1source_clinical_status_display→allergyintolerance_clinicalstatus_coding.displayw/code_rank = 1source_clinical_status_system→allergyintolerance_clinicalstatus_coding.systemw/code_rank = 1