WHO SMART Trust
1.1.6 - CI Build

WHO SMART Trust, published by WHO. This guide is not an authorized publication; it is the continuous build for version 1.1.6 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-trust/tree/curl-command and changes regularly. See the Directory of published versions

## Logical Model: CBOR Web Token (CWT) Payload (Common)

Official URL: http://smart.who.int/trust/StructureDefinition/CWTPayload | Version: 1.1.6
Active as of 2025-11-19 | Computable Name: CWTPayload

Logical Model for CBOR Web Token (CWT) Payload Logical Modelin CWT Payload https://www.iana.org/assignments/cwt/cwt.xhtml

Usages:

- Use this Logical Model: CBOR Web Token (CWT) Claim

You can also check for usages in the FHIR IG Statistics

### Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

- Key Elements Table
- Differential Table
- Snapshot Table
- Statistics/References
- All

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CWTPayload |  | 0..* | Base | CBOR Web Token (CWT) Payload (Common)
1 |  | 0..1 | Coding | Issuer Code (iss)
4 |  | 0..1 | dateTime | Expiration Date Time(exp)
6 |  | 0..1 | dateTime | Issued At (iat)
-260 |  | 0..1 | HCert | Health Certificate
Documentation for this format

This structure is derived from Base

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CWTPayload |  | 0..* | Base | CBOR Web Token (CWT) Payload (Common)
1 |  | 0..1 | Coding | Issuer Code (iss)
4 |  | 0..1 | dateTime | Expiration Date Time(exp)
6 |  | 0..1 | dateTime | Issued At (iat)
-260 |  | 0..1 | HCert | Health Certificate
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CWTPayload |  | 0..* | Base | CBOR Web Token (CWT) Payload (Common)
1 |  | 0..1 | Coding | Issuer Code (iss)
4 |  | 0..1 | dateTime | Expiration Date Time(exp)
6 |  | 0..1 | dateTime | Issued At (iat)
-260 |  | 0..1 | HCert | Health Certificate
Documentation for this format

This structure is derived from Base

Summary

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CWTPayload |  | 0..* | Base | CBOR Web Token (CWT) Payload (Common)
1 |  | 0..1 | Coding | Issuer Code (iss)
4 |  | 0..1 | dateTime | Expiration Date Time(exp)
6 |  | 0..1 | dateTime | Issued At (iat)
-260 |  | 0..1 | HCert | Health Certificate
Documentation for this format

Differential View

This structure is derived from Base

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CWTPayload |  | 0..* | Base | CBOR Web Token (CWT) Payload (Common)
1 |  | 0..1 | Coding | Issuer Code (iss)
4 |  | 0..1 | dateTime | Expiration Date Time(exp)
6 |  | 0..1 | dateTime | Issued At (iat)
-260 |  | 0..1 | HCert | Health Certificate
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CWTPayload |  | 0..* | Base | CBOR Web Token (CWT) Payload (Common)
1 |  | 0..1 | Coding | Issuer Code (iss)
4 |  | 0..1 | dateTime | Expiration Date Time(exp)
6 |  | 0..1 | dateTime | Issued At (iat)
-260 |  | 0..1 | HCert | Health Certificate
Documentation for this format

This structure is derived from Base

Summary

Other representations of profile: CSV, Excel