Diagram of Immunization

  • Version 3
  • Published
  • Updated

Use the + and − buttons to zoom, and drag the diagram to pan. Select a class box to open its detail page.

UML 2.1 notation shows multiplicity on relationship ends; coloured boxes indicate classes elaborated in a separate diagram or planned for a future release.

Immunization Subject Area Pan-Canadian Health Data Content Framework Version 3, September 2026 Patient Immunization - Patient Immunization Body Site Code: Codeable Concept [0..1] - Patient Immunization Dose: Quantity [0..1] - Patient Immunization Dose Number: Integer [0..1] - Patient Immunization Funding Source Code: Codeable Concept [0..1] - Patient Immunization Information Source Code: Codeable Concept [0..1] - Patient Immunization Occurrence Date Time: Date Time [0..1] - Patient Immunization Program Eligibility Code: Codeable Concept [0..1] - Patient Immunization Reason Code: Codeable Concept [0..*] - Patient Immunization Reason Not Performed Code: Codeable Concept [0..1] - Patient Immunization Route of Administration Code: Codeable Concept [0..1] - Patient Immunization Status Code: Codeable Concept - Patient Immunization Subpotent Reason Code: Codeable Concept [0..1] Immunization Guideline - Immunization Guideline Effective Period: Period [0..1] - Immunization Guideline English Name: String [0..1] - Immunization Guideline French Name: String [0..1] - Immunization Guideline Identifier: Identifier [0..1] constraints {Mandatory: Immunization Guideline English Name OR Immunization Guideline French Name} Adverse Event Clinical Event Health Care Provider «Catalog» Drug Product Drug - Controlled Drug Indicator: Indicator [0..1] - Controlled Drug Policy Code: Codeable Concept [0..*] - Drug Code: Codeable Concept - Drug DIN Code: Codeable Concept [0..1] constraints {Unique Key: Drug Code} Patient Immunization Reaction - Immunization Reaction Code: Codeable Concept - Patient Immunization Reaction Date Time: Life Date Time [0..1] constraints {Unique Key: Patient Immunization, Immunization Reaction Code} Health Care Service Event Health Event - Health Care Service Event Period: Period Patient Clinical Annotation Encounter Patient Immunization Data Absent Reason - Immunization Data Absent Reason Code: Codeable Concept - Immunization Reaction Code: Codeable Concept [0..1] - Vaccine Drug Code: Codeable Concept [0..1] - Vaccine Generic Concept Code: Codeable Concept [0..1] constraints {Unique Key: Patient, XOR (Vaccine Drug Code, Vaccine Generic Concept Code) if either is specified, Immunization Reaction Code if specified} Clinical Information Life Cycle Event Administrative Event - Clinical Information Life Cycle Event Date Time: Date Time [0..1] - Clinical Information Life Cycle Event Type Code: Codeable Concept constraints {Mandatory(Party Role OR Clinical Information Life Cycle Event Date Time)} Patient Immunization Forecast - Patient Immunization Forecast Dose Number: Integer [0..1] - Patient Immunization Forecast Status Code: Codeable Concept - Patient Immunization Forecast Status Date: Date [0..1] Observation Clinical Event constraints {Unique Key: XOR (Patient, Party Group, Organization, Location, Standardized Assessment, Device), Observation Code, Observation Date Time} {XOR("Observation Value *" attributes) } Party Role - Party Role Type Code: Codeable Concept constraints {Unique Key: Party, Party Role Type Code, Party Role Effective Period.Start Date} Clinical Document - Clinical Document Category Code: Codeable Concept [0..*] - Clinical Document Confidentiality Code: Codeable Concept [0..1] - Clinical Document Date Time: Date Time - Clinical Document Identifier: Identifier [0..*] - Clinical Document Language Code: Codeable Concept [0..1] - Clinical Document Status Code: Codeable Concept - Clinical Document Title: String [0..1] - Clinical Document Type Code: Codeable Concept - Clinical Document Version: String [0..1] Vaccine Vaccine Product Lot - Vaccine Product Lot Expiry Date: Date [0..1] - Vaccine Product Lot Number Code: Codeable Concept constraints {Unique Key: Vaccine Product, Vaccine Product Lot Number Code, Vaccine Product Lot Expiry Date if specified} Patient Immunization Forecast Timeline - Patient Immunization Forecast Date: Date - Patient Immunization Forecast Date Type Code: Codeable Concept constraints {Unique Key: Patient Immunization Forecast, Patient Immunization Forecast Date Type Code} Immunization Guideline Target - Immunization Vaccine Recommended Doses Count: Integer [0..1] constraints {Mandatory: Immunization Target Disease OR Vaccine} {Unique Key: Immunization Guideline, Immunization Target Disease if specified, Vaccine if specified} Immunization Target Disease - Vaccine-Preventable Disease Code: Codeable Concept constraints {Unique Key: Vaccine-Preventable Disease Code} «Catalog» Vaccine Product «Catalog» Vaccine Generic Concept - Vaccine Generic Concept Code: Codeable Concept Health Care Product Manufacturing Organization - Vaccine Market Authorization Holder Code: Codeable Concept [0..1] Vaccine Administered constraints {Unique Key: Patient Immunization, Vaccine} Immunization Performer - Immunization Performer Effective Period: Period [0..1] - Performer-for-Immunization Role Type Code: Codeable Concept [0..1] constraints {Mandatory(Performer-for-Immunization Role Type Code OR Party Role)} {Unique Key: Patient Immunization, Party Role if specified, Immunization Performer Effective Period.Start Date Time if specified} Health Care Organization 0..* 1 for 0..* 0..1 0..* 0..* supports 0..* 0..1 executed by 0..* 0..1 for 0..* 1 is 1 1 involves 0..* 0..1 has market authorization holder 0..* 0..* has 0..* 0..1 recommends 0..* 0..* for 0..* 0..* refers to 0..* 0..* based on 0..* 0..* has 0..* 0..1 is 0..* 1 for 0..1 0..* results in 0..* 1 for 1 0..* has 0..* 0..* {Mandatory for completed immunization event} is 0..* 0..* 0..1 documented in 0..* 0..* 0..1 based on 0..* 0..* for 0..* 0..* based on 0..* 0..* for 0..* 0..1 published by 0..* 0..* has 0..* 0..1 prescriber 0..* 0..* based on 0..* 0..1 0..1 is 0..* 0..1 0..1 evidenced by 0..* 0..1 documented in Inclusive OR Legend Class Elaborated in Separate Diagram Future Release Business Representation Association relationship Uses relationship Relationship to association class Exclusive OR boundary | Inclusive OR boundary Generalization relationship from child to parent Aggregation relationship Composition relationship

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How to cite:

Canadian Institute for Health Information. Diagram of Immunization. Accessed November 02, 2026.

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