PACIO Advance Healthcare Directive Interoperability Implementation Guide, published by HL7 International / Patient Empowerment. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-pacio-adi/ and changes regularly. See the Directory of published versions

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Extension: Witness Information

The Witness Information Extension allows for the capture of information relevant to the witness.

Context of Use

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

• Element ID: RelatedPerson

Usage info

Usages:

• Use this Extension: ADI Witness

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	Witness Information
extension		1..*	Extension	Extension
Slices for extension				Content/Rules for all slices
extension:AttesterOrdinality		1..1	Extension	Attester Ordinality
extension		0..0		Extension
url		1..1	uri	"AttesterOrdinality"
value[x]		0..1	CodeableConcept	Value of extension Binding: Witness Categories (extensible)
extension:SignatureCode		0..1	Extension	Signature Code
extension		0..0		Extension
url		1..1	uri	"SignatureCode"
value[x]		0..1	CodeableConcept	Value of extension Binding: http://hl7.org/cda/stds/core/ValueSet/CDASignatureCode (extensible)
url		1..1	uri	"http://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-witness-information-extension"
value[x]		0..0		Value of extension
Documentation for this format

Terminology Bindings (Differential)

Path	Status	Usage	ValueSet	Version	Source
Extension.extension:AttesterOrdinality.​value[x]	Base	extensible	Witness Categories	📦20230815	VSAC v0.24
Extension.extension:SignatureCode.​value[x]	Base	extensible	http://hl7.org/cda/stds/core/ValueSet/CDASignatureCode	Not State	Unknown

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	Witness Information
id		0..1	string	Unique id for inter-element referencing
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:AttesterOrdinality		1..1	Extension	Attester Ordinality
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"AttesterOrdinality"
value[x]		0..1	CodeableConcept	Value of extension Binding: Witness Categories (extensible)
extension:SignatureCode		0..1	Extension	Signature Code
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"SignatureCode"
value[x]		0..1	CodeableConcept	Value of extension Binding: http://hl7.org/cda/stds/core/ValueSet/CDASignatureCode (extensible)
url		1..1	uri	"http://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-witness-information-extension"
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Extension.extension:AttesterOrdinality.​value[x]	Base	extensible	Witness Categories	📦20230815	VSAC v0.24
Extension.extension:SignatureCode.​value[x]	Base	extensible	http://hl7.org/cda/stds/core/ValueSet/CDASignatureCode	Not State	Unknown

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()

Summary

Complex Extension: The Witness Information Extension allows for the capture of information relevant to the witness.

• AttesterOrdinality: CodeableConcept: An Extension
• SignatureCode: CodeableConcept: An Extension

Maturity: 2

Differential ViewDifferential View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	Witness Information
extension		1..*	Extension	Extension
Slices for extension				Content/Rules for all slices
extension:AttesterOrdinality		1..1	Extension	Attester Ordinality
extension		0..0		Extension
url		1..1	uri	"AttesterOrdinality"
value[x]		0..1	CodeableConcept	Value of extension Binding: Witness Categories (extensible)
extension:SignatureCode		0..1	Extension	Signature Code
extension		0..0		Extension
url		1..1	uri	"SignatureCode"
value[x]		0..1	CodeableConcept	Value of extension Binding: http://hl7.org/cda/stds/core/ValueSet/CDASignatureCode (extensible)
url		1..1	uri	"http://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-witness-information-extension"
value[x]		0..0		Value of extension
Documentation for this format

Terminology Bindings (Differential)

Path	Status	Usage	ValueSet	Version	Source
Extension.extension:AttesterOrdinality.​value[x]	Base	extensible	Witness Categories	📦20230815	VSAC v0.24
Extension.extension:SignatureCode.​value[x]	Base	extensible	http://hl7.org/cda/stds/core/ValueSet/CDASignatureCode	Not State	Unknown

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	Witness Information
id		0..1	string	Unique id for inter-element referencing
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:AttesterOrdinality		1..1	Extension	Attester Ordinality
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"AttesterOrdinality"
value[x]		0..1	CodeableConcept	Value of extension Binding: Witness Categories (extensible)
extension:SignatureCode		0..1	Extension	Signature Code
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"SignatureCode"
value[x]		0..1	CodeableConcept	Value of extension Binding: http://hl7.org/cda/stds/core/ValueSet/CDASignatureCode (extensible)
url		1..1	uri	"http://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-witness-information-extension"
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Extension.extension:AttesterOrdinality.​value[x]	Base	extensible	Witness Categories	📦20230815	VSAC v0.24
Extension.extension:SignatureCode.​value[x]	Base	extensible	http://hl7.org/cda/stds/core/ValueSet/CDASignatureCode	Not State	Unknown

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()

Summary

Complex Extension: The Witness Information Extension allows for the capture of information relevant to the witness.

• AttesterOrdinality: CodeableConcept: An Extension
• SignatureCode: CodeableConcept: An Extension

Maturity: 2

Other representations of profile: CSV, Excel, Schematron