Patient Immunization Reaction
An undesirable side effect that occurs to a patient after a vaccination.
Appears in
Constraints
Unique key(s)
- Patient Immunization, Immunization Reaction Code
Stereotype(s)
n/a
Attributes
| Attribute | Type | Multiplicity | Attribute note |
|---|---|---|---|
| Immunization Reaction Code | Codeable Concept | 1 | Uniquely specifies the type of a reaction to the administration of a vaccine (e.g., rash, fever, anaphylaxis).
Value Set: https://fhir.infoway-inforoute.ca/ValueSet/clinicalfindingcode |
| Patient Immunization Reaction Date Time | Life Date Time | 0..1 | The date and, if known, the time when the reaction happened to a patient. |
Relationships
| From class | From multiplicity | Relationship | To class | To multiplicity |
|---|---|---|---|---|
| Patient Immunization | 0..* | has (composition) | Patient Immunization Reaction | 0..* |
| Patient Immunization Reaction | 0..* | has | Clinical Information Life Cycle Event | 0..* |
| Patient Immunization Reaction | 0..1 | evidenced by | Observation | 0..1 |
Contact us
If you have questions about this initiative, would like to be added to our stakeholder notification list or would like to participate in our consultations, please email us.
How to cite:
Canadian Institute for Health Information. Patient Immunization Reaction. Accessed November 02, 2026.
