Prescription Search Support
1.0.0 - STU1

Prescription Search Support, published by eHealth Platform Belgium. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-be/pss/ and changes regularly. See the Directory of published versions

## Logical Model: PSSResponse - Detailed Descriptions

Active as of 2026-01-14

Definitions for the PSSResponse logical model.

- Key Elements Table
- Differential Elements Table
- Snapshot Elements Table

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

0. PSSResponse
Definition | A response containing the results from the PSS.
Short | PSS Response
Control | 0..*
Is Modifier | false
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. PSSResponse.recordedDate
Definition | Date on which the information was recorded
Short | Date on which the information was recorded
Control | 1..1
Type | date
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
4. PSSResponse.PSSID
Definition | Identifier of the exchange session
Short | Identifier of the exchange session
Control | 1..1
Type | Identifier
6. PSSResponse.indication
Definition | Condition that triggered the PSS response
Short | Condition that triggered the PSS response
Control | 1..1
Type | CodeableConcept
8. PSSResponse.status
Definition | Status of the response
Short | Status of the response
Control | 1..1
Type | CodeableConcept
10. PSSResponse.treatmentOptions
Definition | List of search results provided by PSS
Short | List of search results provided by PSS
Control | 1..*
Type | BackboneElement
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
12. PSSResponse.treatmentOptions.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
14. PSSResponse.treatmentOptions.extension
Definition | May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short | Additional content defined by implementations
Comments | There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | 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())
Slicing | This element introduces a set of slices on `PSSResponse.treatmentOptions.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
16. PSSResponse.treatmentOptions.modifierExtension
Definition | May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
Short | Extensions that cannot be ignored even if unrecognized
Comments | There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summary | true
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.
Alternate Names | extensions, user content, modifiers
Invariants | 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())
18. PSSResponse.treatmentOptions.identifier
Definition | Identifier of the result
Short | Identifier of the result
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..1
Type | Identifier
20. PSSResponse.treatmentOptions.instruction
Definition | Code of the examination
Short | Code of the examination
Control | 1..1
Type | CodeableConcept
22. PSSResponse.treatmentOptions.scoreRating
Definition | Code (e.g. color code) associated with the score (Red, Orange, Green)
Short | Code (e.g. color code) associated with the score (Red, Orange, Green)
Control | 1..1
Type | CodeableConcept
24. PSSResponse.treatmentOptions.radiationExposure
Definition | Radiation exposure associated with the response
Short | Radiation exposure associated with the response
Control | 1..1
Type | Quantity
26. PSSResponse.evidenceSource
Definition | Link to a source (study, publication, etc.) for the PSS
Short | Link to a source (study, publication, etc.) for the PSS
Control | 1..1
Type | Reference(ResearchStudy)

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

0. PSSResponse
Definition | A response containing the results from the PSS.
Short | PSS Response
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. PSSResponse.recordedDate
Definition | Date on which the information was recorded
Short | Date on which the information was recorded
Control | 1..1
Type | date
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
4. PSSResponse.PSSID
Definition | Identifier of the exchange session
Short | Identifier of the exchange session
Control | 1..1
Type | Identifier
6. PSSResponse.indication
Definition | Condition that triggered the PSS response
Short | Condition that triggered the PSS response
Control | 1..1
Type | CodeableConcept
8. PSSResponse.status
Definition | Status of the response
Short | Status of the response
Control | 1..1
Type | CodeableConcept
10. PSSResponse.treatmentOptions
Definition | List of search results provided by PSS
Short | List of search results provided by PSS
Control | 1..*
Type | BackboneElement
12. PSSResponse.treatmentOptions.identifier
Definition | Identifier of the result
Short | Identifier of the result
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..1
Type | Identifier
14. PSSResponse.treatmentOptions.instruction
Definition | Code of the examination
Short | Code of the examination
Control | 1..1
Type | CodeableConcept
16. PSSResponse.treatmentOptions.scoreRating
Definition | Code (e.g. color code) associated with the score (Red, Orange, Green)
Short | Code (e.g. color code) associated with the score (Red, Orange, Green)
Control | 1..1
Type | CodeableConcept
18. PSSResponse.treatmentOptions.radiationExposure
Definition | Radiation exposure associated with the response
Short | Radiation exposure associated with the response
Control | 1..1
Type | Quantity
20. PSSResponse.evidenceSource
Definition | Link to a source (study, publication, etc.) for the PSS
Short | Link to a source (study, publication, etc.) for the PSS
Control | 1..1
Type | Reference(ResearchStudy)

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

0. PSSResponse
Definition | A response containing the results from the PSS.
Short | PSS Response
Control | 0..*
Is Modifier | false
Logical Model | Instances of this logical model are not marked to be the target of a Reference
2. PSSResponse.recordedDate
Definition | Date on which the information was recorded
Short | Date on which the information was recorded
Control | 1..1
Type | date
Primitive Value | This primitive element may be present, or absent, or replaced by an extension
4. PSSResponse.PSSID
Definition | Identifier of the exchange session
Short | Identifier of the exchange session
Control | 1..1
Type | Identifier
6. PSSResponse.indication
Definition | Condition that triggered the PSS response
Short | Condition that triggered the PSS response
Control | 1..1
Type | CodeableConcept
8. PSSResponse.status
Definition | Status of the response
Short | Status of the response
Control | 1..1
Type | CodeableConcept
10. PSSResponse.treatmentOptions
Definition | List of search results provided by PSS
Short | List of search results provided by PSS
Control | 1..*
Type | BackboneElement
Invariants | ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
12. PSSResponse.treatmentOptions.id
Definition | Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short | Unique id for inter-element referencing
Control | 0..1
Type | string
Is Modifier | false
XML Format | In the XML format, this property is represented as an attribute.
Summary | false
14. PSSResponse.treatmentOptions.extension
Definition | May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Short | Additional content defined by implementations
Comments | There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control | 0..*
Type | Extension
Is Modifier | false
Summary | false
Alternate Names | extensions, user content
Invariants | 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()`)
Slicing | This element introduces a set of slices on `PSSResponse.treatmentOptions.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
16. PSSResponse.treatmentOptions.modifierExtension
Definition | May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).
Short | Extensions that cannot be ignored even if unrecognized
Comments | There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
Control | 0..*
Type | Extension
Is Modifier | true because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Summary | true
Requirements | Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.
Alternate Names | extensions, user content, modifiers
Invariants | 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()`)
18. PSSResponse.treatmentOptions.identifier
Definition | Identifier of the result
Short | Identifier of the result
Note | This is a business identifier, not a resource identifier (see discussion)
Control | 1..1
Type | Identifier
20. PSSResponse.treatmentOptions.instruction
Definition | Code of the examination
Short | Code of the examination
Control | 1..1
Type | CodeableConcept
22. PSSResponse.treatmentOptions.scoreRating
Definition | Code (e.g. color code) associated with the score (Red, Orange, Green)
Short | Code (e.g. color code) associated with the score (Red, Orange, Green)
Control | 1..1
Type | CodeableConcept
24. PSSResponse.treatmentOptions.radiationExposure
Definition | Radiation exposure associated with the response
Short | Radiation exposure associated with the response
Control | 1..1
Type | Quantity
26. PSSResponse.evidenceSource
Definition | Link to a source (study, publication, etc.) for the PSS
Short | Link to a source (study, publication, etc.) for the PSS
Control | 1..1
Type | Reference(ResearchStudy)