NCPI FHIR Implementation Guide v2
0.2.0 - ci-build

NCPI FHIR Implementation Guide v2 - Local Development build (v0.2.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Extension: Patient Knowledge Source

Official URL: https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/patient-knowledge-source Version: 0.2.0
Draft as of 2025-12-03 Computable Name: PatientKnowledgeSourceEx

An extension to record the source of the knowledge in a particular Patient resource.

The primary use case is to identify those Patient resources created via inference in order to support indirect pedigree relationships.

Context of Use

    This extension may be used on the following element(s)

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

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

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Patient Knowledge Source
... extension 0..0 Extension
... url 1..1 uri "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/patient-knowledge-source"
... value[x] 0..1 CodeableConcept Value of extension
Binding: Patient Knowledge Source (extensible)

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Patient Knowledge Source
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/patient-knowledge-source"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: An extension to record the source of the knowledge in a particular Patient resource.

The primary use case is to identify those Patient resources created via inference in order to support indirect pedigree relationships.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Patient Knowledge Source
... extension 0..0 Extension
... url 1..1 uri "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/patient-knowledge-source"
... value[x] 0..1 CodeableConcept Value of extension
Binding: Patient Knowledge Source (extensible)

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Patient Knowledge Source
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/patient-knowledge-source"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: An extension to record the source of the knowledge in a particular Patient resource.

The primary use case is to identify those Patient resources created via inference in order to support indirect pedigree relationships.

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.value[x] Base extensible Patient Knowledge Source 📦0.2.0 This IG

Constraints

Id Grade Path(s) Description Expression
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()