FHIR IG Statistics: StructureDefinition/DiseaseExtent
Resources that use this resource
Resources that this resource uses
Narrative
Note: links and images are rebased to the (stated) source
Source
{
"resourceType": "StructureDefinition",
"id": "DiseaseExtent",
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"url": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent",
"version": "0.1.0",
"name": "DiseaseExtentI4RC",
"title": "Disease Extent",
"status": "draft",
"date": "2025-07-22T14:45:28+00:00",
"publisher": "IDEA4RC Project",
"contact": [
{
"name": "IDEA4RC Project",
"telecom": [
{
"system": "url",
"value": "https://www.idea4rc.eu/"
}
]
},
{
"name": "IDEA4RC Project",
"telecom": [
{
"system": "url",
"value": "https://www.idea4rc.eu/"
}
]
}
],
"description": "Disease Extent\nMaturity Level: 0 Draft",
"jurisdiction": [
{
"coding": [
{
"system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code": "150",
"display": "Europe"
}
]
}
],
"fhirVersion": "4.0.1",
"kind": "logical",
"abstract": false,
"type": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Base",
"derivation": "specialization",
"snapshot": {
"extension": [
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
"valueString": "4.0.1"
}
],
"element": [
{
"id": "DiseaseExtent",
"path": "DiseaseExtent",
"short": "Disease Extent",
"definition": "Disease Extent\nMaturity Level: 0 Draft",
"min": 0,
"max": "*",
"base": {
"path": "Base",
"min": 0,
"max": "*"
},
"isModifier": false
},
{
"id": "DiseaseExtent.episodeEvent",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.episodeEvent",
"short": "Episode Event Reference (M)",
"definition": "EpisodeEvent element containing the data regarding the patient's cancer",
"min": 1,
"max": "*",
"base": {
"path": "DiseaseExtent.episodeEvent",
"min": 1,
"max": "*"
},
"type": [
{
"code": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/EpisodeEvent"
}
]
},
{
"id": "DiseaseExtent.localised",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.localised",
"short": "Localised (M)",
"definition": "Describes if there disease is local \nLocalised and Number of tumor modules are variables that work together",
"comment": "Confined disease - 32942",
"min": 1,
"max": "*",
"base": {
"path": "DiseaseExtent.localised",
"min": 1,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.numberOfTumorNodules",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.numberOfTumorNodules",
"short": "Number of tumor nodules (R)",
"definition": "Indicates the number of tumor nodules in the case the disease is localised \nLocalised and Number of tumor modules are variables that work together",
"comment": "Number of tumor nodules - 4228659",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.numberOfTumorNodules",
"min": 0,
"max": "*"
},
"type": [
{
"code": "integer"
}
]
},
{
"id": "DiseaseExtent.locoRegional",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.locoRegional",
"short": "Loco-regional (M)",
"definition": "Indicates if the disease is in a loco-regional extent",
"comment": "\nInvasive Disease - 32943",
"min": 1,
"max": "*",
"base": {
"path": "DiseaseExtent.locoRegional",
"min": 1,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.isTransitMetastasisWithClinicalConfirmation",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.isTransitMetastasisWithClinicalConfirmation",
"short": "Is Transit metastasis with clinical confirmation (M)",
"definition": "Indicates spread of cancer cells through lymphatic vessels, where they lodge and grow in tissues located between the primary tumor and the nearest regional lymph nodes.",
"comment": "Transit Metastasis with Clinical Confirmation - 36769249",
"min": 1,
"max": "*",
"base": {
"path": "DiseaseExtent.isTransitMetastasisWithClinicalConfirmation",
"min": 1,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.isMultifocalTumor",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.isMultifocalTumor",
"short": "Is Multifocal tumor (M)",
"definition": "Presence of multiple distinct tumor foci (or nodules) within the same organ or tissue, originating from the same primary tumor type. These foci may arise through independent tumorigenesis (multiple primary lesions) or local spread of the same cancer.",
"comment": "Multifocal Tumor - 36769933",
"min": 1,
"max": "*",
"base": {
"path": "DiseaseExtent.isMultifocalTumor",
"min": 1,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.regionalNodalMetastases",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.regionalNodalMetastases",
"short": "Regional nodal metastases (M)",
"definition": "Describes if regional nodal mestastases happened",
"comment": "Regional spread to lymph node - 36769269",
"min": 1,
"max": "*",
"base": {
"path": "DiseaseExtent.regionalNodalMetastases",
"min": 1,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites",
"short": "sites (R)",
"definition": "Describes if site of metastasic disease is soft tissue",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites",
"min": 0,
"max": "*"
},
"type": [
{
"code": "BackboneElement"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
}
]
},
{
"id": "DiseaseExtent.sites.id",
"path": "DiseaseExtent.sites.id",
"representation": [
"xmlAttr"
],
"short": "Unique id for inter-element referencing",
"definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "string"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "DiseaseExtent.sites.extension",
"path": "DiseaseExtent.sites.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"rules": "open"
},
"short": "Additional content defined by implementations",
"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.",
"comment": "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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "DiseaseExtent.sites.modifierExtension",
"path": "DiseaseExtent.sites.modifierExtension",
"short": "Extensions that cannot be ignored even if unrecognized",
"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.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
"comment": "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.",
"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](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).",
"alias": [
"extensions",
"user content",
"modifiers"
],
"min": 0,
"max": "*",
"base": {
"path": "BackboneElement.modifierExtension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": true,
"isModifierReason": "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
"isSummary": true,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "DiseaseExtent.sites.softTissue",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.softTissue",
"short": "Soft tissue (R)",
"definition": "Describes if site of metastasic disease is soft tissue",
"comment": "Metastasis to soft tissues - 35225724",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.softTissue",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.distantLymphNode",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.distantLymphNode",
"short": "distant lymph node (R)",
"definition": "Describes if site of metastasic disease is dystan lymph node",
"comment": "Distant spread to lymph node - 36769243",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.distantLymphNode",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.lung",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.lung",
"short": "lung (R)",
"definition": "Describes if site of metastasic disease is lung",
"comment": "Metastasis to lung - 36770283",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.lung",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.metastasisatbone",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.metastasisatbone",
"short": "metastasisAtBone (R)",
"definition": "Describes if site of metastasic disease is bone",
"comment": "Metastasis to bone - 36769301",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.metastasisatbone",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.liver",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.liver",
"short": "liver (R)",
"definition": "Describes if site of metastasic disease is liver",
"comment": "Metastasis to liver - 36770544",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.liver",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.pleura",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.pleura",
"short": "pleura (R)",
"definition": "Describes if site of metastasic disease is pleura",
"comment": "Metastasis to pleura - 35226258",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.pleura",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.peritoneum",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.peritoneum",
"short": "peritoneum (R)",
"definition": "Describes if site of metastasic disease is peritoneum",
"comment": "Metastasis to peritoneum - 35226253",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.peritoneum",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.brain",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.brain",
"short": "brain (R)",
"definition": "Describes if site of metastasic disease is brain",
"comment": "Metastasis to brain - 36768862",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.brain",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.otherViscera",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
},
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
"valueUri": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/DiseaseExtent|0.1.0"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.otherViscera",
"short": "other viscera (R)",
"definition": "Describes if site of metastasic disease is other viscera \nUse the generic metastasis code or a metastasis subsumed in it, 36769180",
"comment": "Metastasis - 36769180",
"min": 0,
"max": "*",
"base": {
"path": "DiseaseExtent.sites.otherViscera",
"min": 0,
"max": "*"
},
"type": [
{
"code": "boolean"
}
]
}
]
},
"differential": {
"element": [
{
"id": "DiseaseExtent",
"path": "DiseaseExtent",
"short": "Disease Extent",
"definition": "Disease Extent\nMaturity Level: 0 Draft"
},
{
"id": "DiseaseExtent.episodeEvent",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.episodeEvent",
"short": "Episode Event Reference (M)",
"definition": "EpisodeEvent element containing the data regarding the patient's cancer ",
"min": 1,
"max": "*",
"type": [
{
"code": "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/EpisodeEvent"
}
]
},
{
"id": "DiseaseExtent.localised",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.localised",
"short": "Localised (M)",
"definition": "Describes if there disease is local \nLocalised and Number of tumor modules are variables that work together",
"comment": "Confined disease - 32942",
"min": 1,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.numberOfTumorNodules",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.numberOfTumorNodules",
"short": "Number of tumor nodules (R)",
"definition": "Indicates the number of tumor nodules in the case the disease is localised \nLocalised and Number of tumor modules are variables that work together",
"comment": "Number of tumor nodules - 4228659",
"min": 0,
"max": "*",
"type": [
{
"code": "integer"
}
]
},
{
"id": "DiseaseExtent.locoRegional",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.locoRegional",
"short": "Loco-regional (M)",
"definition": "Indicates if the disease is in a loco-regional extent ",
"comment": "\nInvasive Disease - 32943\n\n",
"min": 1,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.isTransitMetastasisWithClinicalConfirmation",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.isTransitMetastasisWithClinicalConfirmation",
"short": "Is Transit metastasis with clinical confirmation (M)",
"definition": "Indicates spread of cancer cells through lymphatic vessels, where they lodge and grow in tissues located between the primary tumor and the nearest regional lymph nodes. ",
"comment": "Transit Metastasis with Clinical Confirmation - 36769249\n",
"min": 1,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.isMultifocalTumor",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.isMultifocalTumor",
"short": "Is Multifocal tumor (M)",
"definition": "Presence of multiple distinct tumor foci (or nodules) within the same organ or tissue, originating from the same primary tumor type. These foci may arise through independent tumorigenesis (multiple primary lesions) or local spread of the same cancer. ",
"comment": "Multifocal Tumor - 36769933\n",
"min": 1,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.regionalNodalMetastases",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.regionalNodalMetastases",
"short": "Regional nodal metastases (M)",
"definition": "Describes if regional nodal mestastases happened ",
"comment": "Regional spread to lymph node - 36769269",
"min": 1,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites",
"short": "sites (R)",
"definition": "Describes if site of metastasic disease is soft tissue",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
]
},
{
"id": "DiseaseExtent.sites.softTissue",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.softTissue",
"short": "Soft tissue (R)",
"definition": "Describes if site of metastasic disease is soft tissue ",
"comment": "Metastasis to soft tissues - 35225724",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.distantLymphNode",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.distantLymphNode",
"short": "distant lymph node (R)",
"definition": "Describes if site of metastasic disease is dystan lymph node ",
"comment": "Distant spread to lymph node - 36769243",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.lung",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.lung",
"short": "lung (R)",
"definition": "Describes if site of metastasic disease is lung ",
"comment": "Metastasis to lung - 36770283",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.metastasisatbone",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.metastasisatbone",
"short": "metastasisAtBone (R)",
"definition": "Describes if site of metastasic disease is bone ",
"comment": "Metastasis to bone - 36769301",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.liver",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.liver",
"short": "liver (R)",
"definition": "Describes if site of metastasic disease is liver ",
"comment": "Metastasis to liver - 36770544",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.pleura",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.pleura",
"short": "pleura (R)",
"definition": "Describes if site of metastasic disease is pleura ",
"comment": "Metastasis to pleura - 35226258",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.peritoneum",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.peritoneum",
"short": "peritoneum (R)",
"definition": "Describes if site of metastasic disease is peritoneum ",
"comment": "Metastasis to peritoneum - 35226253",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.brain",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.brain",
"short": "brain (R)",
"definition": "Describes if site of metastasic disease is brain ",
"comment": "Metastasis to brain - 36768862",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
},
{
"id": "DiseaseExtent.sites.otherViscera",
"extension": [
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-headneck-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
},
{
"extension": [
{
"url": "code",
"valueCode": "SHALL:handle"
},
{
"url": "actor",
"valueCanonical": "http://hl7.eu/fhir/ig/idea4rc/actor-sarcoma-i4rc"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/obligation"
}
],
"path": "DiseaseExtent.sites.otherViscera",
"short": "other viscera (R)",
"definition": "Describes if site of metastasic disease is other viscera \nUse the generic metastasis code or a metastasis subsumed in it, 36769180",
"comment": "Metastasis - 36769180",
"min": 0,
"max": "*",
"type": [
{
"code": "boolean"
}
]
}
]
}
}
FHIR
