Extensions for Using Data Elements from FHIR R4 in FHIR STU3
0.1.0 - STU
Extensions for Using Data Elements from FHIR R4 in FHIR STU3
0.1.0 - STU
Extensions for Using Data Elements from FHIR R4 in FHIR STU3 - Downloaded Version null See the Directory of published versions
| Official URL: http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationKnowledge.kinetics | Version: 0.1.0 | |||
| Standards status: Trial-use | Maturity Level: 0 | Computable Name: ExtensionMedicationKnowledge_Kinetics | ||
R4: MedicationKnowledge.kinetics (new:BackboneElement)
This extension is part of the cross-version definitions generated to enable use of the
element MedicationKnowledge.kinetics as defined in FHIR R4
in FHIR STU3.
The source element is defined as:
MedicationKnowledge.kinetics 0..* BackboneElement
Following are the generation technical comments:
Element MedicationKnowledge.kinetics is not mapped to FHIR STU3, since FHIR R4 MedicationKnowledge is not mapped.
Element MedicationKnowledge.kinetics has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).
Context of Use
This extension may be used on the following element(s)
Basic
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
0..* | Extension | R4: The time course of drug absorption, distribution, metabolism and excretion of a medication from the body (new) | |
  Slices for extension |
0..* | Extension | Extension Slice: Unordered, Open by value:url | |
   extension:areaUnderCurve |
0..* | Extension | R4: The drug concentration measured at certain discrete points in time (new) | |
  url |
1..1 | uri | "areaUnderCurve" | |
  value[x] |
0..1 | SimpleQuantity | The drug concentration measured at certain discrete points in time | |
| extension:lethalDose50 |
0..* | Extension | R4: The median lethal dose of a drug (new) | |
| url |
1..1 | uri | "lethalDose50" | |
| value[x] |
0..1 | SimpleQuantity | The median lethal dose of a drug | |
 extension:halfLifePeriod |
0..1 | Extension | R4: Time required for concentration in the body to decrease by half (new) | |
 url |
1..1 | uri | "halfLifePeriod" | |
| value[x] |
0..1 | Duration | Time required for concentration in the body to decrease by half | |
 url |
1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationKnowledge.kinetics" | |
 value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | R4: The time course of drug absorption, distribution, metabolism and excretion of a medication from the body (new) | |
 id |
0..1 | string | xml:id (or equivalent in JSON) | |
| Slices for extension |
0..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:areaUnderCurve |
0..* | Extension | R4: The drug concentration measured at certain discrete points in time (new) | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
| extension |
0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "areaUnderCurve" | |
| value[x] |
0..1 | SimpleQuantity | The drug concentration measured at certain discrete points in time | |
| extension:lethalDose50 |
0..* | Extension | R4: The median lethal dose of a drug (new) | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
| extension |
0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "lethalDose50" | |
| value[x] |
0..1 | SimpleQuantity | The median lethal dose of a drug | |
| extension:halfLifePeriod |
0..1 | Extension | R4: Time required for concentration in the body to decrease by half (new) | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
| extension |
0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "halfLifePeriod" | |
| value[x] |
0..1 | Duration | Time required for concentration in the body to decrease by half | |
| url |
1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationKnowledge.kinetics" | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Complex Extension: R4: MedicationKnowledge.kinetics (new:BackboneElement)
MedicationKnowledge.kinetics.areaUnderCurve (new:Quantity[SimpleQuantity])MedicationKnowledge.kinetics.lethalDose50 (new:Quantity[SimpleQuantity])MedicationKnowledge.kinetics.halfLifePeriod (new:Duration)Maturity: 0
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | R4: The time course of drug absorption, distribution, metabolism and excretion of a medication from the body (new) | |
| Slices for extension |
0..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:areaUnderCurve |
0..* | Extension | R4: The drug concentration measured at certain discrete points in time (new) | |
| url |
1..1 | uri | "areaUnderCurve" | |
| value[x] |
0..1 | SimpleQuantity | The drug concentration measured at certain discrete points in time | |
| extension:lethalDose50 |
0..* | Extension | R4: The median lethal dose of a drug (new) | |
| url |
1..1 | uri | "lethalDose50" | |
| value[x] |
0..1 | SimpleQuantity | The median lethal dose of a drug | |
| extension:halfLifePeriod |
0..1 | Extension | R4: Time required for concentration in the body to decrease by half (new) | |
| url |
1..1 | uri | "halfLifePeriod" | |
| value[x] |
0..1 | Duration | Time required for concentration in the body to decrease by half | |
| url |
1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationKnowledge.kinetics" | |
| value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | R4: The time course of drug absorption, distribution, metabolism and excretion of a medication from the body (new) | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
| Slices for extension |
0..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:areaUnderCurve |
0..* | Extension | R4: The drug concentration measured at certain discrete points in time (new) | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
| extension |
0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "areaUnderCurve" | |
| value[x] |
0..1 | SimpleQuantity | The drug concentration measured at certain discrete points in time | |
| extension:lethalDose50 |
0..* | Extension | R4: The median lethal dose of a drug (new) | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
| extension |
0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "lethalDose50" | |
| value[x] |
0..1 | SimpleQuantity | The median lethal dose of a drug | |
| extension:halfLifePeriod |
0..1 | Extension | R4: Time required for concentration in the body to decrease by half (new) | |
| id |
0..1 | string | xml:id (or equivalent in JSON) | |
| extension |
0..* | Extension | Additional Content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "halfLifePeriod" | |
| value[x] |
0..1 | Duration | Time required for concentration in the body to decrease by half | |
| url |
1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationKnowledge.kinetics" | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Complex Extension: R4: MedicationKnowledge.kinetics (new:BackboneElement)
MedicationKnowledge.kinetics.areaUnderCurve (new:Quantity[SimpleQuantity])MedicationKnowledge.kinetics.lethalDose50 (new:Quantity[SimpleQuantity])MedicationKnowledge.kinetics.halfLifePeriod (new:Duration)Maturity: 0
Other representations of profile: CSV, Excel, Schematron
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() | (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
IG © 2025+ FHIR Infrastructure. Package hl7.fhir.uv.xver-r4.r3#0.1.0 based on FHIR 3.0.2. Generated 2026-03-20
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