HL7 V2 | TABLE 0128
Table 0128: Allergy Severity
Table of codes which specify the general severity of an allergy.
- Type
- User-defined (site-defined)
- Codes
- 4
- Introduced
- HL7 v2.2
- Used in
- AL1-4
- FHIR code system
http://terminology.hl7.org/CodeSystem/v2-0128- THO code system
http://terminology.hl7.org/CodeSystem/v2-0128- OID
2.16.840.1.113883.18.55
User-defined (site-defined): HL7 suggests these values, and each site may use its own. PipeHat notes codes outside this list as information, not errors.
Codes
| Code | Meaning | FHIR code |
|---|---|---|
SV | Severe | SV |
MO | Moderate | MO |
MI | Mild | MI |
U | Unknown | U |
FHIR codes from the HL7 v2-to-FHIR concept map AllergySeverity (unconditional mappings only).
Where it's used
| Element | Name | FHIR (v2-to-FHIR mapping) |
|---|---|---|
AL1-4 | Allergy Severity Code | AllergyIntolerance.criticality AllergyIntolerance.criticality.extension.url AllergyIntolerance.criticality.extension.valueCodeableConcept AllergyIntolerance.reaction.severity |
Elements with a dot (such as CX.5) are data type components, used wherever that data type appears.
Source: HL7 Terminology (THO) 7.4.0 and the HL7 v2-to-FHIR Implementation Guide 1.0.0, published by HL7 International under CC0. Check your trading partner's specification for the values they actually send.