EHDS Logical Information Models
0.1.0 - ci-build

EHDS Logical Information Models, published by Xt-EHR. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Xt-EHR/xt-ehr-common/tree/main and changes regularly. See the Directory of published versions

Logical Model: EHDSDosage - Detailed Descriptions

Draft as of 2025-06-13

Definitions for the EHDSDosage logical model.

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSDosage
Definition

C.40 - EHDS refined base model for Dosage


Base definition for all types defined in FHIR type system.

ShortDosage modelBase for all types and resources
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSDosage.dosageDescription
Definition

Free text dosage instructions.

ShortC.40.1 - Dosage description
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
4. EHDSDosage.site
Definition

Body site administered to.

ShortC.40.2 - Site
Control0..1
TypeCodeableConcept
6. EHDSDosage.route
Definition

Path of substance into body.

ShortC.40.3 - Route
Control0..1
TypeCodeableConcept
8. EHDSDosage.method
Definition

How drug was administered.

ShortC.40.4 - Method
Control0..1
TypeCodeableConcept
10. EHDSDosage.dose
Definition

Amount of medication per dose.

ShortC.40.5 - Dose
Control0..1
TypeQuantity
12. EHDSDosage.rate[x]
Definition

Dose quantity per unit of time.

ShortC.40.6 - Rate
Control0..1
TypeChoice of: Ratio, Quantity
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSDosage
Definition

C.40 - EHDS refined base model for Dosage

ShortDosage model
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSDosage.dosageDescription
Definition

Free text dosage instructions.

ShortC.40.1 - Dosage description
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
4. EHDSDosage.site
Definition

Body site administered to.

ShortC.40.2 - Site
Control0..1
TypeCodeableConcept
6. EHDSDosage.route
Definition

Path of substance into body.

ShortC.40.3 - Route
Control0..1
TypeCodeableConcept
8. EHDSDosage.method
Definition

How drug was administered.

ShortC.40.4 - Method
Control0..1
TypeCodeableConcept
10. EHDSDosage.dose
Definition

Amount of medication per dose.

ShortC.40.5 - Dose
Control0..1
TypeQuantity
12. EHDSDosage.rate[x]
Definition

Dose quantity per unit of time.

ShortC.40.6 - Rate
Control0..1
TypeChoice of: Ratio, Quantity
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]

Guidance on how to interpret the contents of this table can be foundhere

0. EHDSDosage
Definition

C.40 - EHDS refined base model for Dosage

ShortDosage model
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSDosage.dosageDescription
Definition

Free text dosage instructions.

ShortC.40.1 - Dosage description
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
4. EHDSDosage.site
Definition

Body site administered to.

ShortC.40.2 - Site
Control0..1
TypeCodeableConcept
6. EHDSDosage.route
Definition

Path of substance into body.

ShortC.40.3 - Route
Control0..1
TypeCodeableConcept
8. EHDSDosage.method
Definition

How drug was administered.

ShortC.40.4 - Method
Control0..1
TypeCodeableConcept
10. EHDSDosage.dose
Definition

Amount of medication per dose.

ShortC.40.5 - Dose
Control0..1
TypeQuantity
12. EHDSDosage.rate[x]
Definition

Dose quantity per unit of time.

ShortC.40.6 - Rate
Control0..1
TypeChoice of: Ratio, Quantity
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]