DHIN 2025Connectathon FHIR IG
0.2.0 - ci-build Nigeria flag

DHIN 2025Connectathon FHIR IG, published by DHIN. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Nigeria-FHIR-Community/2025Connectathon/ and changes regularly. See the Directory of published versions

ValueSet: NG Provenance Activity Codes

Official URL: https://sandbox.dhin-hie.org/ig/ValueSet/ng-provenance-activity-vs Version: 0.2.0
Active as of 2026-02-18 Computable Name: NgProvenanceActivityVS

ValueSet including local provenance activity codes (anonymize, de-identify, mask, label, pseudonymize, create, delete, append, nullify, legally authenticated) for DHIN 2025 Connectathon.

References

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem NG Provenance Activity Codes v0.2.0 (CodeSystem)

This value set contains 10 concepts

SystemCodeDisplay (en)DefinitionJSONXML
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  ANONYAnonymizeActivity that removes all personally identifiable information (PII) to prevent re-identification.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  DEIDDe-identifyActivity that removes or obfuscates personal identifiers while retaining data usability.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  MASKMaskActivity that hides or replaces specific data elements with placeholder values.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  LABELAssign Security LabelActivity that applies confidentiality, sensitivity, or purpose-of-use labels to data.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  PSEUDPseudonymizeActivity that replaces direct identifiers with pseudonyms that can be re-linked under controlled conditions.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  CREATECreateActivity representing the creation of new data or resource instance.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  DELETEDeleteActivity representing deletion or removal of a data record.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  APPENDAppendActivity representing addition of new information to an existing resource or record.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  NULLIFYNullifyActivity that invalidates or renders data non-usable without deleting the record.
https://sandbox.dhin-hie.org/ig/CodeSystem/ng-provenance-activity-cs  LALegally AuthenticatedActivity confirming legal authentication of a record (e.g., signed or witnessed by authorized person).

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code