eMediplan CHMED20AF Implementation Guide:

This page is part of the eMediplan CHMED20AF FHIR IG (R4) (v2.0.0: STU 1) based on FHIR R4. . For a full list of available versions, see the Directory of published versions

StructureDefinition: ExtensionDoseQuantityTo - Detailed Descriptions

Definitions for the chmed20af-dosequantityto Profile.

1. Extension
Definition

if during the period the dose has to changed linearly to this quantity

Control0..* This element is affected by the following invariants: ele-1
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
2. Extension.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
3. Extension.extension
Definition

An Extension

Control0..0
TypeExtension
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Extension.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
4. Extension.url
Definition

Source of the definition for the extension code - a logical name or a URL.

Control1..1
Typeuri
Must Supporttrue
Comments

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Fixed Valuehttp://chmed20af.emediplan.ch/fhir/StructureDefinition/chmed20af-dosequantityto
5. Extension.value[x]
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Control0..1
TypeQuantity
[x] NoteSee Choice of Data Types for further information about how to use [x]
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
SlicingThis element introduces a set of slices on Extension.value[x]. The slices are unordered and Closed, and can be differentiated using the following discriminators:
  • type @ $this
6. Extension.value[x]:valueQuantity
SliceNamevalueQuantity
Definition

The comparator is not used on a SimpleQuantity

Control0..1 This element is affected by the following invariants: ele-1
TypeQuantity(CHEMEDQuantityWithEmedUnits)
[x] NoteSee Choice of Data Types for further information about how to use [x]
Must Supporttrue
Comments

The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
qty-3: If a code for the unit is present, the system SHALL also be present (: code.empty() or system.exists())
sqty-1: The comparator is not used on a SimpleQuantity (: comparator.empty())