NVDRS Firearm Owner Extension

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Extension: NVDRS Firearm Owner Extension

Official URL: http://mortalityreporting.github.io/nvdrs-ig/StructureDefinition/nvdrs-firearm-owner-extension				Version: 0.3.0
Draft as of 2025-05-21				Computable Name: NVDRSFirearmOwnerExtension

Defines an extension for the Firearm profile to capture information related to the Firearm's owner.

Context of Use

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

Usage info

Usage:

This structure is derived from Extension

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	NVDRS Firearm Owner Extension
extension		1..*	Extension	Extension
Slices for extension				Content/Rules for all slices
extension:code	S	1..1	Extension	Extension
extension		0..0
url		1..1	uri	"code"
value[x]	S	0..1	CodeableConcept	Value of extension Binding: NVDRS Coding Manual Gun Owner Codes Value Set (required)
extension:narrative	S	0..1	Extension	Extension
extension		0..0
url		1..1	uri	"narrative"
value[x]	S	0..1	string	Additional narrative information on the firearm's owner. This field should always be completed if the code is "other".
extension:reference	S	0..1	Extension	Extension
extension		0..0
url		1..1	uri	"reference"
value[x]	S	0..1	Reference()	Reference to a resource representing the owner if available.
url		1..1	uri	"http://mortalityreporting.github.io/nvdrs-ig/StructureDefinition/nvdrs-firearm-owner-extension"
value[x]		0..0
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	NVDRS Firearm Owner Extension
id		0..1	string	Unique id for inter-element referencing
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:code	S	1..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"code"
value[x]	S	0..1	CodeableConcept	Value of extension Binding: NVDRS Coding Manual Gun Owner Codes Value Set (required)
extension:narrative	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"narrative"
value[x]	S	0..1	string	Additional narrative information on the firearm's owner. This field should always be completed if the code is "other".
extension:reference	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"reference"
value[x]	S	0..1	Reference()	Reference to a resource representing the owner if available.
url		1..1	uri	"http://mortalityreporting.github.io/nvdrs-ig/StructureDefinition/nvdrs-firearm-owner-extension"
Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: Defines an extension for the Firearm profile to capture information related to the Firearm's owner.

Differential View

This structure is derived from Extension

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	NVDRS Firearm Owner Extension
extension		1..*	Extension	Extension
Slices for extension				Content/Rules for all slices
extension:code	S	1..1	Extension	Extension
extension		0..0
url		1..1	uri	"code"
value[x]	S	0..1	CodeableConcept	Value of extension Binding: NVDRS Coding Manual Gun Owner Codes Value Set (required)
extension:narrative	S	0..1	Extension	Extension
extension		0..0
url		1..1	uri	"narrative"
value[x]	S	0..1	string	Additional narrative information on the firearm's owner. This field should always be completed if the code is "other".
extension:reference	S	0..1	Extension	Extension
extension		0..0
url		1..1	uri	"reference"
value[x]	S	0..1	Reference()	Reference to a resource representing the owner if available.
url		1..1	uri	"http://mortalityreporting.github.io/nvdrs-ig/StructureDefinition/nvdrs-firearm-owner-extension"
value[x]		0..0
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	NVDRS Firearm Owner Extension
id		0..1	string	Unique id for inter-element referencing
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:code	S	1..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"code"
value[x]	S	0..1	CodeableConcept	Value of extension Binding: NVDRS Coding Manual Gun Owner Codes Value Set (required)
extension:narrative	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"narrative"
value[x]	S	0..1	string	Additional narrative information on the firearm's owner. This field should always be completed if the code is "other".
extension:reference	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"reference"
value[x]	S	0..1	Reference()	Reference to a resource representing the owner if available.
url		1..1	uri	"http://mortalityreporting.github.io/nvdrs-ig/StructureDefinition/nvdrs-firearm-owner-extension"
Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: Defines an extension for the Firearm profile to capture information related to the Firearm's owner.

Other representations of profile: CSV, Excel, Schematron

Path	Conformance	ValueSet	URI
Extension.extension:code.value[x]	required	NVDRSGunOwnerCodesVS `http://mortalityreporting.github.io/nvdrs-ig/ValueSet/nvdrs-gun-owner-codes-vs` from this IG

Id	Grade	Path(s)	Details	Requirements
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()