Diagram of Medication Request, Administration

  • 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.

Medication Request, Administration Subject Area Pan-Canadian Health Data Content Framework Version 3, September 2026 Medication Request - Medication Dosage Instructions Intended Recipient Type Code: Codeable Concept [0..1] - Medication Prescribed Dosage Lifetime Limit: Quantity [0..1] - Medication Prescribed No Substitution Indicator: Indicator [0..1] - Medication Prescribed No Substitution Reason Code: Codeable Concept [0..1] - Medication Request Course of Therapy Type Code: Codeable Concept [0..1] - Medication Request Intent Code: Codeable Concept [0..1] - Medication Request Origin Code: Codeable Concept [0..1] - Medication Request Priority Code: Codeable Concept [0..1] - Medication Request Reason Code: Codeable Concept [0..*] - Medication Request Status Code: Codeable Concept - Medication Request Status Reason Code: Codeable Concept [0..1] - Medication Request Validity Period: Period [0..1] Medication Administration - Medication Administration Reason Code: Codeable Concept [0..*] - Medication Administration Setting Category Code: Codeable Concept [0..1] - Medication Administration Status Code: Codeable Concept - Medication Administration Status Reason Code: Codeable Concept [0..1] - Medication Incident Description: String [0..1] Party Role - Party Role Digital Identity: Binary [0..*] - Party Role Effective Period: Period - Party Role Type Code: Codeable Concept constraints {Unique Key: Party, Party Role Type Code, Party Role Effective Period.Start Date} Health Care Provider Medication Administration Performer - Performer-for-Administration Role Type Code: Codeable Concept [0..1] constraints {Unique Key: Medication Administration, Party Role, Performer-for-Administration Role Type Code if specified} Health Care Service Event Health Event - Health Care Service Event Period: Period Patient Encounter Drug Medication Prescribed Dosage Instruction - Medication Complex Prescription Information: String [0..1] - Medication Dosage Instruction Step Number: Integer [0..1] - Medication Dose Prescribed As Needed Indicator: Indicator [0..1] - Medication Dose Prescribed As Needed Reason Code: Codeable Concept [0..1] - Medication Prescribed Consumption Duration: Quantity [0..1] - Medication Prescribed Consumption Period: Period [0..1] - Medication Prescribed Dosage Number of Repeats: Integer [0..1] - Medication Prescribed Dosage Rate Time Length: Quantity [0..1] - Medication Prescribed Dosage Rate Time Limits Range: Range [0..1] - Medication Prescribed Dose per Administration: Quantity [0..1] - Medication Prescribed Dose per Administration Limits Range: Range [0..1] - Medication Prescribed Dose Total: Quantity [0..1] - Medication Prescribed Dose Type Code: Codeable Concept [0..1] - Medication Prescribed Number of Refills: Integer [0..1] - Medication Prescribed Route of Administration Code: Codeable Concept [0..1] - Medication Prescribed Time of Day: Time [0..*] - Medication Prescribed Timing Code: Codeable Concept [0..1] - Medication Prescribed Timing Day of Week Code: Codeable Concept [0..*] - Medication Prescribed Timing Frequency: Quantity [0..1] - Medication Prescribed Usage Information Code: Codeable Concept [0..*] - Medication Prescription Patient-Oriented Information: String [0..1] 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)} AdverseEvent Clinical Event Clinical Annotation Patient Procedure Medication Administered Dosage - Medication Administered Dose: Quantity [0..1] - Medication Administration Body Site Code: Codeable Concept [0..1] - Medication Route of Administration Code: Codeable Concept [0..1] Clinical Document Location 0..* 1 has prescriber 0..* 0..1 executed by 0..* 1 of {Not Vaccine} 0..* 0..* {Mandatory when performed by health care service provider inclinical setting} 0..* 0..1 0..* 1 for 0..* 0..1 0..* 1 for 0..* 0..1 part of 0..* 1 0..1 0..* results in 0..* 0..* has 0..1 0..* 1 based on 0..* 0..* supports 0..* 1 for 0..* 0..* 0..* 0..1 occurs in 0..* 0..* has Exclusive 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 Medication Request, Administration. Accessed November 02, 2026.

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