AU Base Implementation Guide
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## Extension: IHI Verification Date

Official URL: http://hl7.org.au/fhir/StructureDefinition/ihi-verified-date | Version: 6.0.1-ci-build
Standards status: Trial-use | Maturity Level: 1 | Computable Name: IHIVerifiedDate
Copyright/Legal: HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.

This extension applies to the Identifier data type and is used to represent the date, and optionally time, that the IHI was verified with HI Services. This is not the date that it was created by the HI Services, but when it was checked. This is often required to know how recently the identifier was checked, and if it must be re-verified before using it.

Context of Use

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

- Element ID: `Identifier`

### Usage Notes

Usage info

Usages:

- Use this Extension: AU IHI
- Examples for this Extension: Patient/example1

You can also check for usages in the FHIR IG Statistics

Changes since version 6.0.0:

- No changes

### Formal Views of Extension Content

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

- Differential Table
- Snapshot Table
- Statistics/References
- All

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | IHI Verification Date
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/ihi-verified-date"
value[x] |  | 1..1 | dateTime | IHI Verification Date
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | IHI Verification Date
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/ihi-verified-date"
value[x] |  | 1..1 | dateTime | IHI Verification Date
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type dateTime: This extension applies to the Identifier data type and is used to represent the date, and optionally time, that the IHI was verified with HI Services. This is not the date that it was created by the HI Services, but when it was checked. This is often required to know how recently the identifier was checked, and if it must be re-verified before using it.

Maturity: 1

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | IHI Verification Date
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/ihi-verified-date"
value[x] |  | 1..1 | dateTime | IHI Verification Date
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | IHI Verification Date
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/ihi-verified-date"
value[x] |  | 1..1 | dateTime | IHI Verification Date
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type dateTime: This extension applies to the Identifier data type and is used to represent the date, and optionally time, that the IHI was verified with HI Services. This is not the date that it was created by the HI Services, but when it was checked. This is often required to know how recently the identifier was checked, and if it must be re-verified before using it.

Maturity: 1

Other representations of profile: CSV, Excel, Schematron

#### 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()`