| # | | Name | Source | Ver | Description |
| 1 | | CDC 2022 Opioid Guidance Clinical Focus Extension | fhir.cdc.opioid-cds-r4#current | R4 | Describes the clinical focus for the ValueSet. |
| 2 | | CDC 2022 Opioid Guidance Data Element Extension | fhir.cdc.opioid-cds-r4#current | R4 | Describes the data element scope for the ValueSet. |
| 3 | | CDC 2022 Opioid Guidance exclusion Criteria Extension | fhir.cdc.opioid-cds-r4#current | R4 | Describes the clinical focus for the ValueSet. |
| 4 | | CDC 2022 Opioid Guidance Inclusion Criteria Extension | fhir.cdc.opioid-cds-r4#current | R4 | Describes the clinical focus for the ValueSet. |
| 5 | | CMI Usage Warning | hl7.fhir.uv.cmi#current | R4 | An extra warning about the correct use of the value set. |
| 6 | | CPG Usage Warning Extension | hl7.fhir.uv.cpg#current | R4 | An extra warning about the correct use of the value set. |
| 7 | | 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. |
| 8 | | 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. |
| 9 | | Replaces | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This indicates a separate conformance resource instance that is superseded by the current instance. |
| 10 | | 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. |
| 11 | | 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. |
| 12 | | 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. |
| 13 | | Select By Map | hl7.fhir.uv.tools#current | R5 | This extension indicates that in addition to the concepts directly selected (either included or excluded) in the include/exclude statement, any source codes that are mapped to target codes that are selected by the nominated ConceptMapare also selected. The filter property can be used to restrict which types of relationships are included. Todo: If this is useful, it will be moved to the core extensions pack |
| 14 | | Select By Map | hl7.fhir.uv.tools#current | R5 | This extension indicates that in addition to the concepts directly selected (either included or excluded) in the include/exclude statement, any source codes that are mapped to target codes that are selected by the nominated ConceptMapare also selected. The filter property can be used to restrict which types of relationships are included. Todo: If this is useful, it will be moved to the core extensions pack |
| 15 | | SNOMED CT Description Id | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The SNOMED CT Description ID for the display. |
| 16 | | Terminology Resource Identifier Metadata | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Additional metadata in identifier elements for terminology resources. |
| 17 | | US Public Health Usage Warning Extension | hl7.fhir.us.medmorph#current | R4 | An extra warning about the correct use of the value set. |
| 18 | | US Public Health Usage Warning Extension | hl7.fhir.us.ph-library#current | R4 | An extra warning about the correct use of the value set. |
| 19 | | US Public Health Usage Warning Extension | hl7.fhir.us.ecr#current | R4 | An extra warning about the correct use of the value set. |
| 20 | | US Public Health Usage Warning Extension | hl7.fhir.us.ph-library#current | R4 | This Extension profile represents an extra warning about the correct use of the value set. |
| 21 | | Value Set System Title | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The human-readable name for the code system. |
| 22 | | ValueSet Authoritative Source | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A reference to the authoritative accessible, persisted source of truth of the entire Value Set Definition, including textual information and available versions. |
| 23 | | ValueSet Case Sensitive | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | If this a case sensitive code. |
| 24 | | ValueSet Compose CreatedBy | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | User who created the compose for the ValueSet. |
| 25 | | ValueSet Compose Creation Date | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Date the compose was created. |
| 26 | | ValueSet Concept Comments | 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). |
| 27 | | ValueSet Concept Definition | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A definition that describes the meaning of this code when used as part of this value set. |
| 28 | | ValueSet Concept Definition | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A definition that describes the meaning of this code when used as part of this value set. |
| 29 | | ValueSet Concept Order | 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. |
| 30 | | ValueSet Concept Order | 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. |
| 31 | | ValueSet Deprecated | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | if true, indicates that the concept is deprecated from the value set - that is, it should not be used, and is planned to be withdrawn. |
| 32 | | ValueSet Expansion Source | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The logical URL of the ValueSet definition that was used to generate this expansion. |
| 33 | | ValueSet Expression | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | An expression that provides an alternative definition of the content of the value set (compose). There are two different ways to use this expression extension: If both an expression (this extension) and a compose element is present, the compose is understood to the make the same statement as the expression. If there is no compose, the expression is the only definition of the value set, and the value set can only be processed by a server that understands the expression syntax, the expression is computable. |
| 34 | | ValueSet Extensible | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Whether this is intended to be used with an extensible binding or not. |
| 35 | | ValueSet Include ValueSet Title | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Human readable name for the included Value Set. |
| 36 | | ValueSet 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) |
| 37 | | ValueSet 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. |
| 38 | | ValueSet 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. |
| 39 | | ValueSet 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. |
| 40 | | ValueSet Other Name | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Natural language names identifying the value set. These names should be usable as an identifier for the module by machine processing applications such as code generation. |
| 41 | | ValueSet Other Title | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Human readable titles for the valueset. |
| 42 | | ValueSet Parameter Source | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Declares what the source of this parameter is. |
| 43 | | ValueSet Rules Text | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | An expression that provides an alternative definition of the content of the value set in some form that is not computable - e.g instructions that could only be followed by a human. |
| 44 | | ValueSet 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. |
| 45 | | ValueSet Special Status | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A special note for implementers about the status of the resource. |
| 46 | | ValueSet Supplement | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This extension declares that a value set depends on a particular [CodeSystem supplement](codesystem.html#supplements) and should not be used in its absence. |
| 47 | | ValueSet System | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Allows a direct reference to the code system for FHIR query. |
| 48 | | ValueSet System Name | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The human-readable name for the code system. |
| 49 | | ValueSet System Reference | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The formal URI for the code system. I.e. ValueSet.codeSystem.system (or its equivalent). |
| 50 | | Valueset Too Costly (Expansion Truncated) | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Marks that the expansion is incomplete, because the full value set is too large to represent, and the client asked for an incomplete fragment. |
| 51 | | Valueset Trusted Expansion | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Indicates an authoritative source for performing value set expansions. |
| 52 | | ValueSet Unclosed | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used because post-coordinated codes are allowed, and no practical expansion can be produced. |
| 53 | | ValueSet 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. |
| 54 | | ValueSet Warning | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | An extra warning about the correct use of the value set. |
| 55 | | Workflow Status Description | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Workflow Status is used to represent details of the value set development process while in a single Activity Status. |