FHIR Osiris Implementation Guide
1.1.0 - trial-implementation

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## Extension: Histology

Official URL: https://ig-osiris.cancer.fr/ig/osiris/StructureDefinition/histologygrade | Version: 1.1.0
Draft as of 2025-04-03 | Computable Name: Histology_Grade

Grade of Histology

Context of Use

This extension may be used on the following element(s):

- Element ID: `Element`

Usage info

Usage:

- Use this Extension: Tumor Pathology Event

### Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

- Differential Table
- Snapshot Table
- Statistics/References
- All

This structure is derived from Extension

Nom | Drapeaux | Card. | Type | Description et contraintes
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Histology
Slices pour extension |  |  |  | Content/Rules for all slices
extension:histologyGradeType | S | 0..1 | Extension | Histological Type. Obligatory if Histological Grade exists.
extension |  | 0..0 |  |
url |  | 1..1 | uri | "histologyGradeType"
value[x] |  | 0..1 | string | Value of extension
extension:histologyGradeValue | S | 0..1 | Extension | Histological Grade. Obligatory if Histological Type exists.
extension |  | 0..0 |  |
url |  | 1..1 | uri | "histologyGradeValue"
value[x] |  | 0..1 | string | Value of extension
url |  | 1..1 | uri | "https://ig-osiris.cancer.fr/ig/osiris/StructureDefinition/histologygrade"
value[x] |  | 0..0 |  |
Documentation for this format

Nom | Drapeaux | Card. | Type | Description et contraintes
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Histology
id |  | 0..1 | string | Unique id for inter-element referencing
Slices pour extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
extension:histologyGradeType | S | 0..1 | Extension | Histological Type. Obligatory if Histological Grade exists.
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "histologyGradeType"
value[x] |  | 0..1 | string | Value of extension
extension:histologyGradeValue | S | 0..1 | Extension | Histological Grade. Obligatory if Histological Type exists.
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "histologyGradeValue"
value[x] |  | 0..1 | string | Value of extension
url |  | 1..1 | uri | "https://ig-osiris.cancer.fr/ig/osiris/StructureDefinition/histologygrade"
Documentation for this format

This structure is derived from Extension

Résumé

Complex Extension: Grade of Histology

- histologyGradeType: string: The classification system used to define the grade of the tumor (breast, prostate are given here as examples).
- histologyGradeValue: string: The value of the histological grade according to the classification system used.

Differential View

This structure is derived from Extension

Nom | Drapeaux | Card. | Type | Description et contraintes
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Histology
Slices pour extension |  |  |  | Content/Rules for all slices
extension:histologyGradeType | S | 0..1 | Extension | Histological Type. Obligatory if Histological Grade exists.
extension |  | 0..0 |  |
url |  | 1..1 | uri | "histologyGradeType"
value[x] |  | 0..1 | string | Value of extension
extension:histologyGradeValue | S | 0..1 | Extension | Histological Grade. Obligatory if Histological Type exists.
extension |  | 0..0 |  |
url |  | 1..1 | uri | "histologyGradeValue"
value[x] |  | 0..1 | string | Value of extension
url |  | 1..1 | uri | "https://ig-osiris.cancer.fr/ig/osiris/StructureDefinition/histologygrade"
value[x] |  | 0..0 |  |
Documentation for this format

Snapshot View

Nom | Drapeaux | Card. | Type | Description et contraintes
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Histology
id |  | 0..1 | string | Unique id for inter-element referencing
Slices pour extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
extension:histologyGradeType | S | 0..1 | Extension | Histological Type. Obligatory if Histological Grade exists.
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "histologyGradeType"
value[x] |  | 0..1 | string | Value of extension
extension:histologyGradeValue | S | 0..1 | Extension | Histological Grade. Obligatory if Histological Type exists.
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  |
url |  | 1..1 | uri | "histologyGradeValue"
value[x] |  | 0..1 | string | Value of extension
url |  | 1..1 | uri | "https://ig-osiris.cancer.fr/ig/osiris/StructureDefinition/histologygrade"
Documentation for this format

This structure is derived from Extension

Résumé

Complex Extension: Grade of Histology

- histologyGradeType: string: The classification system used to define the grade of the tumor (breast, prostate are given here as examples).
- histologyGradeValue: string: The value of the histological grade according to the classification system used.

Other representations of profile: CSV, Excel, Schematron