| # | Name | Source | Ver | Description | |
| 1 | Additional Binding Extension | hl7.fhir.uv.tools#current | R5 | Extension definition for Additional Binding. Additional Bindings are in the R5 Element Definition; this extension is used in prior versions (instead of the R5 cross-version extension) | |
| 2 | CodeSystem Alternate | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | An additional code that may be used to represent the concept. | |
| 3 | CodeSystem Authoritative Source | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A reference to the authoritative, human readable, source of truth for the code system information. | |
| 4 | CodeSystem Concept Comment | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A comment that explains how this code is used in this context (where the value set is expected to be used). | |
| 5 | CodeSystem ConceptOrder | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Identifies the relative order in which concepts within the value set should be presented to a user. | |
| 6 | CodeSystem History | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes. | |
| 7 | CodeSystem KeyWord | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Word or words used in an information retrieval system to indicate the content of the value set. (deprecated) | |
| 8 | CodeSystem Label | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The label to list in front of a code when presenting a list of possible values in a questionnaire-like fashion. | |
| 9 | CodeSystem Map | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A reference to a concept map that is relevant for the interpretation of this value set. | |
| 10 | CodeSystem Other Name | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Human readable names for the codesystem. | |
| 11 | CodeSystem Properties Mode | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The extent to which the properties of the code system (including the filters) are represented in this resource instance. | |
| 12 | CodeSystem Replacedby | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A code that replaces this - use this code instead. | |
| 13 | CodeSystem Source Reference | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This text is intended to act as a citation to work done elsewhere that is not part of the current stewarding process where the referenced source is in some way a basis of the current value set definition. | |
| 14 | CodeSystem Trusted Expansion | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Indicates an authoritative source for performing value set expansions. | |
| 15 | CodeSystem Usage | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in. | |
| 16 | CodeSystem Use Markdown | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | If true, the definitions of the concepts can be treated and rendered as markdown for improved presentation. | |
| 17 | CodeSystem Warning | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | An extra warning about the correct use of the value set. | |
| 18 | CodeSystem Workflow Status | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Workflow Status is used to represent details of the value set development process while the value set has an Activity Status of Preliminary. The development of a value set often follows a formal workflow process from initiation to completion, and this element carries the state variable for this state machine. The assumption is that when first created a value set would have a workflow state of Draft. Additional workflow states may be used. | |
| 19 | Medication Type | hl7.fhir.au.base#current | R4 | This extension applies to the [Coding](http://hl7.org/fhir/R4/datatypes.html#Coding) data type and and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications. | |
| 20 | Medication Type | hl7.fhir.au.base#current | R4 | This extension applies to the [Coding](http://hl7.org/fhir/R4/datatypes.html#Coding) data type and and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications. | |
| 21 | Replaces | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This indicates a separate conformance resource instance that is superseded by the current instance. | |
| 22 | Resource Approval Date | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The date on which the asset content was approved by the publisher. Approval happens once when the content is officially approved for usage. | |
| 23 | Resource Effective Period | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The period during which the resource content was or is planned to be effective. | |
| 24 | Resource Last Review Date | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The date on which the asset content was last reviewed. Review happens periodically after that, but doesn't change the original approval date. | |
| 25 | SNOMED CT Description Id | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The SNOMED CT Description ID for the display. | |
| 26 | Terminology Resource Identifier Metadata | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Additional metadata in identifier elements for terminology resources. | |
| 27 | ValueSet Special Status | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A special note for implementers about the status of the resource. |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 20 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | |
| Extension | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | C D | D | D | C D | C D | C D | C D | C D | C D | C D |
| Extension.extension | S C D (6) | S C D (2) | C | C | C | S C D (2) | C | C | C | S C D (2) | C | C | C | C | S C D (2) | C | C | C | C | C | C | C | C | S C D (3) | C | ||
| Extension.extension.value[x] | C B M (6) | C B M (2) | C (2) | C (2) | C (2) | C (3) | |||||||||||||||||||||
| Extension.extension.url | F (6) | F (2) | F (2) | F (2) | F (2) | F (3) | |||||||||||||||||||||
| Extension.extension.extension | C (6) | C (2) | S C D (6) | C (2) | C (2) | C (3) | |||||||||||||||||||||
| Extension.extension.extension.value[x] | C (4) | ||||||||||||||||||||||||||
| Extension.extension.extension.url | F (4) | ||||||||||||||||||||||||||
| Extension.extension.extension.extension | C (4) | ||||||||||||||||||||||||||
| Extension.url | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F |
| Extension.value[x] | C | C | C | C | C | C | C | C | C | C | C B M | C | C | C | C | C | C | C | C B M | C B M | C | C | C | C | C | C | C |
Produced 08 Sep 2023