PACIO Advance Directive Interoperability Implementation Guide
0.1.0 - STU 1 Ballot

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## Extension: Informant

The Advance Directive Information Informant Extension describes an information source for any content within the Advance Directive document. This informant is constrained for use when the source of information is an assigned health care provider for the patient.

The official URL for this extension is:

    http://hl7.org/fhir/us/pacio-adi/StructureDefinition/padi-informant-extension

Status: active
Extension maintained by: HL7 Patient Empowerment Working Group

Context of Use

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

- Element

Usage info

Usage:

- Use this Extension: PACIO ADI Header, ADI Personal Advance Care Plan Composition
- Examples for this Extension: Bundle/Example-McBee-Bundle1, Composition/Example-McBee-PACPComposition1

### Formal Views of Extension Content

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

- Text Summary
- Differential Table
- Snapshot Table
- All

This structure is derived from Extension

Summary

Mandatory: 2 elements
Must-Support: 1 element
Fixed Value: 1 element
Prohibited: 1 element

Structures

This structure refers to these other structures:

- US Core Practitioner Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner)
- US Core PractitionerRole Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitionerrole)
- US Core Patient Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient)

Slices

This structure defines the following Slices:

- The element Extension.value[x] is sliced based on the value of type:$this

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Informant
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://hl7.org/fhir/us/pacio-adi/StructureDefinition/padi-informant-extension"
Slices for value[x] |  | 1..1 | Reference() | Value of extension Slice: Unordered, Open by type:$this
valueReference | S | 1..1 | Reference(US Core Practitioner Profile | US Core PractitionerRole Profile | US Core Patient Profile | RelatedPerson) | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Informant
id |  | 0..1 | string | Unique id for inter-element referencing
Slices for extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://hl7.org/fhir/us/pacio-adi/StructureDefinition/padi-informant-extension"
Slices for value[x] |  | 1..1 | Reference() | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference | S | 1..1 | Reference(US Core Practitioner Profile | US Core PractitionerRole Profile | US Core Patient Profile | RelatedPerson) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Mandatory: 2 elements
Must-Support: 1 element
Fixed Value: 1 element
Prohibited: 1 element

Structures

This structure refers to these other structures:

- US Core Practitioner Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner)
- US Core PractitionerRole Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitionerrole)
- US Core Patient Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient)

Slices

This structure defines the following Slices:

- The element Extension.value[x] is sliced based on the value of type:$this

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Informant
extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://hl7.org/fhir/us/pacio-adi/StructureDefinition/padi-informant-extension"
Slices for value[x] |  | 1..1 | Reference() | Value of extension Slice: Unordered, Open by type:$this
valueReference | S | 1..1 | Reference(US Core Practitioner Profile | US Core PractitionerRole Profile | US Core Patient Profile | RelatedPerson) | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Informant
id |  | 0..1 | string | Unique id for inter-element referencing
Slices for extension |  | 0..0 |  |
url |  | 1..1 | uri | "http://hl7.org/fhir/us/pacio-adi/StructureDefinition/padi-informant-extension"
Slices for value[x] |  | 1..1 | Reference() | Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference | S | 1..1 | Reference(US Core Practitioner Profile | US Core PractitionerRole Profile | US Core Patient Profile | RelatedPerson) | Value of extension
Documentation for this format

Other representations of profile: CSV, Excel, Schematron