Service Request Reason
The health concerns, symptoms, or situations that explains why the service is being requested.
Constraints
Unique key(s)
- Service Request, XOR(Service Request Reason Code, Diagnostic Report, Observation, Patient Health Concern, Document Reference, Patient Procedure)
Stereotype(s)
n/a
Attributes
| Attribute | Type | Multiplicity | Attribute note |
|---|---|---|---|
| Service Request Reason Code | Codeable Concept | 0..1 | Uniquely specifies the health concern, symptom or situation that explains why the service is being requested.
Value Set: &&https://ui.terminologystandardsservice.ca/ui/deeplink?iss=https://terminologystandardsservice.ca/fhir&type=ValueSet&canonicalUrl=https://fhir.infoway-inforoute.ca/ValueSet/healthconditioncode |
Relationships
| From class | From multiplicity | Relationship | To class | To multiplicity |
|---|---|---|---|---|
| Service Request Reason | 0..* | is | Diagnostic Report | 0..1 |
| Service Request Reason | 0..* | is | Document Reference | 0..1 |
| Service Request Reason | 0..* | is | Patient Procedure | 0..1 |
| Service Request Reason | 0..* | is | Observation | 0..1 |
| Service Request | 1 | has | Service Request Reason | 0..* |
| Service Request Reason | 0..* | is | Patient Health Concern | 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. Service Request Reason. Accessed November 02, 2026.
