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: EHDSMedication - Detailed Descriptions

Active as of 2025-06-13

Definitions for the EHDSMedication logical model.

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

0. EHDSMedication
Definition

Logical model for prescribed/dispensed medication. The model is shared by statements, requests, dispensations, and treatment lines. Each of those may have different restrictions in FHIR profile.


Base definition for all types defined in FHIR type system.

ShortMedicinal product 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. EHDSMedication.identifyingCode[x]
Definition

Identifier or code for the product (virtual product, branded product or package). If several identifiers are specified, they shall not have conflicting meanings or very different granularities.

ShortIdentifier or code for the product (virtual product, branded product or package). If several identifiers are specified, they shall not have conflicting meanings or very different granularities.
Control0..*
TypeChoice of: CodeableConcept, Identifier
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
4. EHDSMedication.classification
Definition

Classification (e.g. ATC; narcotic/psychotropic; orphan drug; etc.)

ShortClassification (e.g. ATC; narcotic/psychotropic; orphan drug; etc.)
Control0..*
Binding

WHO ATC

TypeCodeableConcept
6. EHDSMedication.productName
Definition

Name of the product (full name, invented name, other). When the product has different names, the appropriate one for the context should be used. Translations of names can be provided.

ShortName of the product (full name, invented name, other). When the product has different names, the appropriate one for the context should be used. Translations of names can be provided.
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. EHDSMedication.marketingAuthorisationHolder
Definition

Marketing authorisation holder or manufacturer of the medicinal product. Relevant for identifying the exact product.

ShortMarketing authorisation holder or manufacturer of the medicinal product. Relevant for identifying the exact product.
Control0..1
TypeBase
10. EHDSMedication.marketingAuthorisationHolder.organizationName
Definition

Name of the organisation holding the authorisation for marketing/mahufacturing

ShortName of the organisation holding the authorisation for marketing/mahufacturing
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. EHDSMedication.marketingAuthorisationHolder.organizationIdentifier
Definition

Identifier of the organisation and/or its physical location

ShortIdentifier of the organisation and/or its physical location
Control0..*
TypeIdentifier
14. EHDSMedication.doseForm
Definition

Dose form(s) on a product level. Dose form for a single package item is defined below.

ShortDose form(s) on a product level. Dose form for a single package item is defined below.
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
16. EHDSMedication.packSize
Definition

Overall amount of product in one package (100ml; 20 tablets; 1 creme & 6 pessaries)

ShortOverall amount of product in one package (100ml; 20 tablets; 1 creme & 6 pessaries)
Control0..*
Binding

UCUM for units of measure. EDQM Standard Terms for units of presentation.

TypeQuantity
18. EHDSMedication.item
Definition

A medication item. For combination packs, this can be manufactured items with each item having its own dose form and ingredients+strengths defined

ShortA medication item. For combination packs, this can be manufactured items with each item having its own dose form and ingredients+strengths defined
Control0..*
TypeBase
20. EHDSMedication.item.doseForm
Definition

Dose form

ShortDose form
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
22. EHDSMedication.item.ingredient
Definition

Ingredients

ShortIngredients
Control1..*
TypeBase
24. EHDSMedication.item.ingredient.isActive
Definition

Marks if the ingredient is considered an active ingredient. Typically excipients are not needed, so by default active ingredients are expected.

ShortMarks if the ingredient is considered an active ingredient. Typically excipients are not needed, so by default active ingredients are expected.
Control0..1
Typeboolean
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
26. EHDSMedication.item.ingredient.substance
Definition

Substance

ShortSubstance
Control1..1
Binding

EMA SPOR SMS

TypeCodeableConcept
28. EHDSMedication.item.ingredient.strengthInfo
Definition

Strength of the product - amount of substance per unit

ShortStrength of the product - amount of substance per unit
Control0..1
TypeBase
30. EHDSMedication.item.ingredient.strengthInfo.strength
Definition

Concentration or presentation strength, e.g 100mg/1ml or 500mg per 1 tablet

ShortConcentration or presentation strength, e.g 100mg/1ml or 500mg per 1 tablet
Control1..1
TypeRatio
32. EHDSMedication.item.ingredient.strengthInfo.basisOfStrengthSubstance
Definition

Substance that the strength refers to, in case it's different from the main substance

ShortSubstance that the strength refers to, in case it's different from the main substance
Control0..1
Binding

EMA SPOR SMS

TypeCodeableConcept
34. EHDSMedication.item.unitOfPresentation
Definition

Unit of presentation for the manufactured item (tablet, vial, tube). Typically, the smallest countable object in the package.

ShortUnit of presentation for the manufactured item (tablet, vial, tube). Typically, the smallest countable object in the package.
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
36. EHDSMedication.item.containedQuantity
Definition

Manufactured item quantity for liquids (3ml / 1 vial)

ShortManufactured item quantity for liquids (3ml / 1 vial)
Control0..1
TypeRatio
38. EHDSMedication.item.amount
Definition

Number of such manufactured items in this product (5 vials)

ShortNumber of such manufactured items in this product (5 vials)
Control0..1
Binding

UCUM for units of measure. EDQM Standard Terms for units of presentation.

TypeQuantity
40. EHDSMedication.item.packageType
Definition

Type of package of the medication item

ShortType of package of the medication item
Control0..1
Binding

EDQM Standard Terms for packaging.

TypeCodeableConcept
42. EHDSMedication.device
Definition

Administration device included in the product

ShortAdministration device included in the product
Control0..*
TypeBase
44. EHDSMedication.device.deviceQuantity
Definition

Number of such devices

ShortNumber of such devices
Control1..1
TypeQuantity
46. EHDSMedication.device.device[x]
Definition

Device coded

ShortDevice coded
Control1..1
TypeChoice of: CodeableConcept, Reference(Device model)
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
48. EHDSMedication.characteristic
Definition

Other features of the product

ShortOther features of the product
Control0..*
TypeBase
50. EHDSMedication.characteristic.type
Definition

A code expressing the type of characteristic

ShortA code expressing the type of characteristic
Control1..1
TypeCodeableConcept
52. EHDSMedication.characteristic.value[x]
Definition

Description of the characteristic

ShortDescription of the characteristic
Control0..1
TypeChoice of: boolean, CodeableConcept, string, Quantity, dateTime, integer, decimal, Ratio
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
54. EHDSMedication.batch
Definition

Batch information of a medicinal product. Typically recorded during dispense or administration, rarely known or relevant for a prescription/request.

ShortBatch information of a medicinal product. Typically recorded during dispense or administration, rarely known or relevant for a prescription/request.
Control0..1
TypeBase
56. EHDSMedication.batch.lotNumber
Definition

Batch identifier of the medicinal product

ShortBatch identifier of the medicinal product
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
58. EHDSMedication.batch.expirationDate
Definition

Batch expiration date of the medicinal product.

ShortBatch expiration date of the medicinal product.
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

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

0. EHDSMedication
Definition

Logical model for prescribed/dispensed medication. The model is shared by statements, requests, dispensations, and treatment lines. Each of those may have different restrictions in FHIR profile.

ShortMedicinal product model
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSMedication.identifyingCode[x]
Definition

Identifier or code for the product (virtual product, branded product or package). If several identifiers are specified, they shall not have conflicting meanings or very different granularities.

ShortIdentifier or code for the product (virtual product, branded product or package). If several identifiers are specified, they shall not have conflicting meanings or very different granularities.
Control0..*
TypeChoice of: CodeableConcept, Identifier
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
4. EHDSMedication.classification
Definition

Classification (e.g. ATC; narcotic/psychotropic; orphan drug; etc.)

ShortClassification (e.g. ATC; narcotic/psychotropic; orphan drug; etc.)
Control0..*
Binding

WHO ATC

TypeCodeableConcept
6. EHDSMedication.productName
Definition

Name of the product (full name, invented name, other). When the product has different names, the appropriate one for the context should be used. Translations of names can be provided.

ShortName of the product (full name, invented name, other). When the product has different names, the appropriate one for the context should be used. Translations of names can be provided.
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. EHDSMedication.marketingAuthorisationHolder
Definition

Marketing authorisation holder or manufacturer of the medicinal product. Relevant for identifying the exact product.

ShortMarketing authorisation holder or manufacturer of the medicinal product. Relevant for identifying the exact product.
Control0..1
TypeBase
10. EHDSMedication.marketingAuthorisationHolder.organizationName
Definition

Name of the organisation holding the authorisation for marketing/mahufacturing

ShortName of the organisation holding the authorisation for marketing/mahufacturing
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. EHDSMedication.marketingAuthorisationHolder.organizationIdentifier
Definition

Identifier of the organisation and/or its physical location

ShortIdentifier of the organisation and/or its physical location
Control0..*
TypeIdentifier
14. EHDSMedication.doseForm
Definition

Dose form(s) on a product level. Dose form for a single package item is defined below.

ShortDose form(s) on a product level. Dose form for a single package item is defined below.
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
16. EHDSMedication.packSize
Definition

Overall amount of product in one package (100ml; 20 tablets; 1 creme & 6 pessaries)

ShortOverall amount of product in one package (100ml; 20 tablets; 1 creme & 6 pessaries)
Control0..*
Binding

UCUM for units of measure. EDQM Standard Terms for units of presentation.

TypeQuantity
18. EHDSMedication.item
Definition

A medication item. For combination packs, this can be manufactured items with each item having its own dose form and ingredients+strengths defined

ShortA medication item. For combination packs, this can be manufactured items with each item having its own dose form and ingredients+strengths defined
Control0..*
TypeBase
20. EHDSMedication.item.doseForm
Definition

Dose form

ShortDose form
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
22. EHDSMedication.item.ingredient
Definition

Ingredients

ShortIngredients
Control1..*
TypeBase
24. EHDSMedication.item.ingredient.isActive
Definition

Marks if the ingredient is considered an active ingredient. Typically excipients are not needed, so by default active ingredients are expected.

ShortMarks if the ingredient is considered an active ingredient. Typically excipients are not needed, so by default active ingredients are expected.
Control0..1
Typeboolean
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
26. EHDSMedication.item.ingredient.substance
Definition

Substance

ShortSubstance
Control1..1
Binding

EMA SPOR SMS

TypeCodeableConcept
28. EHDSMedication.item.ingredient.strengthInfo
Definition

Strength of the product - amount of substance per unit

ShortStrength of the product - amount of substance per unit
Control0..1
TypeBase
30. EHDSMedication.item.ingredient.strengthInfo.strength
Definition

Concentration or presentation strength, e.g 100mg/1ml or 500mg per 1 tablet

ShortConcentration or presentation strength, e.g 100mg/1ml or 500mg per 1 tablet
Control1..1
TypeRatio
32. EHDSMedication.item.ingredient.strengthInfo.basisOfStrengthSubstance
Definition

Substance that the strength refers to, in case it's different from the main substance

ShortSubstance that the strength refers to, in case it's different from the main substance
Control0..1
Binding

EMA SPOR SMS

TypeCodeableConcept
34. EHDSMedication.item.unitOfPresentation
Definition

Unit of presentation for the manufactured item (tablet, vial, tube). Typically, the smallest countable object in the package.

ShortUnit of presentation for the manufactured item (tablet, vial, tube). Typically, the smallest countable object in the package.
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
36. EHDSMedication.item.containedQuantity
Definition

Manufactured item quantity for liquids (3ml / 1 vial)

ShortManufactured item quantity for liquids (3ml / 1 vial)
Control0..1
TypeRatio
38. EHDSMedication.item.amount
Definition

Number of such manufactured items in this product (5 vials)

ShortNumber of such manufactured items in this product (5 vials)
Control0..1
Binding

UCUM for units of measure. EDQM Standard Terms for units of presentation.

TypeQuantity
40. EHDSMedication.item.packageType
Definition

Type of package of the medication item

ShortType of package of the medication item
Control0..1
Binding

EDQM Standard Terms for packaging.

TypeCodeableConcept
42. EHDSMedication.device
Definition

Administration device included in the product

ShortAdministration device included in the product
Control0..*
TypeBase
44. EHDSMedication.device.deviceQuantity
Definition

Number of such devices

ShortNumber of such devices
Control1..1
TypeQuantity
46. EHDSMedication.device.device[x]
Definition

Device coded

ShortDevice coded
Control1..1
TypeChoice of: CodeableConcept, Reference(Device model)
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
48. EHDSMedication.characteristic
Definition

Other features of the product

ShortOther features of the product
Control0..*
TypeBase
50. EHDSMedication.characteristic.type
Definition

A code expressing the type of characteristic

ShortA code expressing the type of characteristic
Control1..1
TypeCodeableConcept
52. EHDSMedication.characteristic.value[x]
Definition

Description of the characteristic

ShortDescription of the characteristic
Control0..1
TypeChoice of: boolean, CodeableConcept, string, Quantity, dateTime, integer, decimal, Ratio
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
54. EHDSMedication.batch
Definition

Batch information of a medicinal product. Typically recorded during dispense or administration, rarely known or relevant for a prescription/request.

ShortBatch information of a medicinal product. Typically recorded during dispense or administration, rarely known or relevant for a prescription/request.
Control0..1
TypeBase
56. EHDSMedication.batch.lotNumber
Definition

Batch identifier of the medicinal product

ShortBatch identifier of the medicinal product
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
58. EHDSMedication.batch.expirationDate
Definition

Batch expiration date of the medicinal product.

ShortBatch expiration date of the medicinal product.
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

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

0. EHDSMedication
Definition

Logical model for prescribed/dispensed medication. The model is shared by statements, requests, dispensations, and treatment lines. Each of those may have different restrictions in FHIR profile.

ShortMedicinal product model
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. EHDSMedication.identifyingCode[x]
Definition

Identifier or code for the product (virtual product, branded product or package). If several identifiers are specified, they shall not have conflicting meanings or very different granularities.

ShortIdentifier or code for the product (virtual product, branded product or package). If several identifiers are specified, they shall not have conflicting meanings or very different granularities.
Control0..*
TypeChoice of: CodeableConcept, Identifier
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
4. EHDSMedication.classification
Definition

Classification (e.g. ATC; narcotic/psychotropic; orphan drug; etc.)

ShortClassification (e.g. ATC; narcotic/psychotropic; orphan drug; etc.)
Control0..*
Binding

WHO ATC

TypeCodeableConcept
6. EHDSMedication.productName
Definition

Name of the product (full name, invented name, other). When the product has different names, the appropriate one for the context should be used. Translations of names can be provided.

ShortName of the product (full name, invented name, other). When the product has different names, the appropriate one for the context should be used. Translations of names can be provided.
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. EHDSMedication.marketingAuthorisationHolder
Definition

Marketing authorisation holder or manufacturer of the medicinal product. Relevant for identifying the exact product.

ShortMarketing authorisation holder or manufacturer of the medicinal product. Relevant for identifying the exact product.
Control0..1
TypeBase
10. EHDSMedication.marketingAuthorisationHolder.organizationName
Definition

Name of the organisation holding the authorisation for marketing/mahufacturing

ShortName of the organisation holding the authorisation for marketing/mahufacturing
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. EHDSMedication.marketingAuthorisationHolder.organizationIdentifier
Definition

Identifier of the organisation and/or its physical location

ShortIdentifier of the organisation and/or its physical location
Control0..*
TypeIdentifier
14. EHDSMedication.doseForm
Definition

Dose form(s) on a product level. Dose form for a single package item is defined below.

ShortDose form(s) on a product level. Dose form for a single package item is defined below.
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
16. EHDSMedication.packSize
Definition

Overall amount of product in one package (100ml; 20 tablets; 1 creme & 6 pessaries)

ShortOverall amount of product in one package (100ml; 20 tablets; 1 creme & 6 pessaries)
Control0..*
Binding

UCUM for units of measure. EDQM Standard Terms for units of presentation.

TypeQuantity
18. EHDSMedication.item
Definition

A medication item. For combination packs, this can be manufactured items with each item having its own dose form and ingredients+strengths defined

ShortA medication item. For combination packs, this can be manufactured items with each item having its own dose form and ingredients+strengths defined
Control0..*
TypeBase
20. EHDSMedication.item.doseForm
Definition

Dose form

ShortDose form
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
22. EHDSMedication.item.ingredient
Definition

Ingredients

ShortIngredients
Control1..*
TypeBase
24. EHDSMedication.item.ingredient.isActive
Definition

Marks if the ingredient is considered an active ingredient. Typically excipients are not needed, so by default active ingredients are expected.

ShortMarks if the ingredient is considered an active ingredient. Typically excipients are not needed, so by default active ingredients are expected.
Control0..1
Typeboolean
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
26. EHDSMedication.item.ingredient.substance
Definition

Substance

ShortSubstance
Control1..1
Binding

EMA SPOR SMS

TypeCodeableConcept
28. EHDSMedication.item.ingredient.strengthInfo
Definition

Strength of the product - amount of substance per unit

ShortStrength of the product - amount of substance per unit
Control0..1
TypeBase
30. EHDSMedication.item.ingredient.strengthInfo.strength
Definition

Concentration or presentation strength, e.g 100mg/1ml or 500mg per 1 tablet

ShortConcentration or presentation strength, e.g 100mg/1ml or 500mg per 1 tablet
Control1..1
TypeRatio
32. EHDSMedication.item.ingredient.strengthInfo.basisOfStrengthSubstance
Definition

Substance that the strength refers to, in case it's different from the main substance

ShortSubstance that the strength refers to, in case it's different from the main substance
Control0..1
Binding

EMA SPOR SMS

TypeCodeableConcept
34. EHDSMedication.item.unitOfPresentation
Definition

Unit of presentation for the manufactured item (tablet, vial, tube). Typically, the smallest countable object in the package.

ShortUnit of presentation for the manufactured item (tablet, vial, tube). Typically, the smallest countable object in the package.
Control0..1
Binding

EDQM Standard Terms

TypeCodeableConcept
36. EHDSMedication.item.containedQuantity
Definition

Manufactured item quantity for liquids (3ml / 1 vial)

ShortManufactured item quantity for liquids (3ml / 1 vial)
Control0..1
TypeRatio
38. EHDSMedication.item.amount
Definition

Number of such manufactured items in this product (5 vials)

ShortNumber of such manufactured items in this product (5 vials)
Control0..1
Binding

UCUM for units of measure. EDQM Standard Terms for units of presentation.

TypeQuantity
40. EHDSMedication.item.packageType
Definition

Type of package of the medication item

ShortType of package of the medication item
Control0..1
Binding

EDQM Standard Terms for packaging.

TypeCodeableConcept
42. EHDSMedication.device
Definition

Administration device included in the product

ShortAdministration device included in the product
Control0..*
TypeBase
44. EHDSMedication.device.deviceQuantity
Definition

Number of such devices

ShortNumber of such devices
Control1..1
TypeQuantity
46. EHDSMedication.device.device[x]
Definition

Device coded

ShortDevice coded
Control1..1
TypeChoice of: CodeableConcept, Reference(Device model)
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
48. EHDSMedication.characteristic
Definition

Other features of the product

ShortOther features of the product
Control0..*
TypeBase
50. EHDSMedication.characteristic.type
Definition

A code expressing the type of characteristic

ShortA code expressing the type of characteristic
Control1..1
TypeCodeableConcept
52. EHDSMedication.characteristic.value[x]
Definition

Description of the characteristic

ShortDescription of the characteristic
Control0..1
TypeChoice of: boolean, CodeableConcept, string, Quantity, dateTime, integer, decimal, Ratio
[x] NoteSeeChoice of Data Typesfor further information about how to use [x]
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
54. EHDSMedication.batch
Definition

Batch information of a medicinal product. Typically recorded during dispense or administration, rarely known or relevant for a prescription/request.

ShortBatch information of a medicinal product. Typically recorded during dispense or administration, rarely known or relevant for a prescription/request.
Control0..1
TypeBase
56. EHDSMedication.batch.lotNumber
Definition

Batch identifier of the medicinal product

ShortBatch identifier of the medicinal product
Control0..1
Typestring
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
58. EHDSMedication.batch.expirationDate
Definition

Batch expiration date of the medicinal product.

ShortBatch expiration date of the medicinal product.
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension