FHIR IG analytics
| Package | hl7.fhir.uv.xver-r4b.r3 |
| Resource Type | StructureDefinition |
| Id | StructureDefinition-ext-R4B-Observation.partOf.json |
| FHIR Version | R3 |
| Source | http://hl7.org/fhir/uv/xver-r4b.r3/0.1.0/StructureDefinition-ext-R4B-Observation.partOf.html |
| URL | http://hl7.org/fhir/4.3/StructureDefinition/extension-Observation.partOf |
| Version | 0.1.0 |
| Status | active |
| Date | 2026-03-17T21:02:03.8104715+00:00 |
| Name | ExtensionObservation_PartOf |
| Title | R4B: Part of referenced event (new) |
| Realm | uv |
| Authority | hl7 |
| Description | R4B: `Observation.partOf` (new:Reference(MedicationAdministration,MedicationDispense,MedicationStatement,Procedure,Immunization,ImagingStudy)) |
| Purpose | This extension is part of the cross-version definitions generated to enable use of the
element `Observation.partOf` as defined in FHIR R4B
in FHIR STU3.
The source element is defined as:
`Observation.partOf` 0..* `Reference(http://hl7.org/fhir/StructureDefinition/MedicationAdministration,http://hl7.org/fhir/StructureDefinition/MedicationDispense,http://hl7.org/fhir/StructureDefinition/MedicationStatement,http://hl7.org/fhir/StructureDefinition/Procedure,http://hl7.org/fhir/StructureDefinition/Immunization,http://hl7.org/fhir/StructureDefinition/ImagingStudy)`
Across FHIR versions, the element set has been mapped as:
* R4B: `Observation.partOf` 0..* `Reference(http://hl7.org/fhir/StructureDefinition/MedicationAdministration,http://hl7.org/fhir/StructureDefinition/MedicationDispense,http://hl7.org/fhir/StructureDefinition/MedicationStatement,http://hl7.org/fhir/StructureDefinition/Procedure,http://hl7.org/fhir/StructureDefinition/Immunization,http://hl7.org/fhir/StructureDefinition/ImagingStudy)`
* R4: `Observation.partOf` 0..* `Reference(http://hl7.org/fhir/StructureDefinition/MedicationAdministration,http://hl7.org/fhir/StructureDefinition/MedicationDispense,http://hl7.org/fhir/StructureDefinition/MedicationStatement,http://hl7.org/fhir/StructureDefinition/Procedure,http://hl7.org/fhir/StructureDefinition/Immunization,http://hl7.org/fhir/StructureDefinition/ImagingStudy)`
Following are the generation technical comments:
Element `Observation.partOf` has a context of Observation.related based on following the parent source element upwards and mapping to `Observation`.
Element `Observation.partOf` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). |
| Type | Extension |
| Kind | complex-type |
Resources that use this resource
Resources that this resource uses
| StructureDefinition |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-ImagingStudy | Cross-version Profile for R4B.ImagingStudy for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-Immunization | Cross-version Profile for R4B.Immunization for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-MedicationAdministration | Cross-version Profile for R4B.MedicationAdministration for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-MedicationDispense | Cross-version Profile for R4B.MedicationDispense for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-MedicationStatement | Cross-version Profile for R4B.MedicationStatement for use in FHIR R5 |
| hl7.fhir.uv.xver-r4b.r5#0.1.0 | profile-Procedure | Cross-version Profile for R4B.Procedure for use in FHIR R5 |
Examples of Use for Extension
No extension usage examples found
Narrative
Note: links and images are rebased to the (stated) source
Source1
{
"resourceType": "StructureDefinition",
"id": "ext-R4B-Observation.partOf",
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fhir"
},
{
"extension": [
{
"url": "packageId",
"valueId": "hl7.fhir.uv.xver-r4b.r3"
},
{
"url": "version",
"valueString": "0.1.0"
},
{
"url": "uri",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/package-source"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 0,
"_valueInteger": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
]
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "trial-use",
"_valueCode": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
]
}
}
],
"url": "http://hl7.org/fhir/4.3/StructureDefinition/extension-Observation.partOf",
"version": "0.1.0",
"name": "ExtensionObservation_PartOf",
"title": "R4B: Part of referenced event (new)",
"status": "active",
"experimental": false,
"date": "2026-03-17T21:02:03.8104715+00:00",
"publisher": "FHIR Infrastructure",
"contact": [
{
"name": "FHIR Infrastructure",
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/fiwg"
}
]
}
],
"description": "R4B: `Observation.partOf` (new:Reference(MedicationAdministration,MedicationDispense,MedicationStatement,Procedure,Immunization,ImagingStudy))",
"jurisdiction": [
{
"coding": [
{
"system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code": "001",
"display": "World"
}
]
}
],
"purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `Observation.partOf` as defined in FHIR R4B\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`Observation.partOf` 0..* `Reference(http://hl7.org/fhir/StructureDefinition/MedicationAdministration,http://hl7.org/fhir/StructureDefinition/MedicationDispense,http://hl7.org/fhir/StructureDefinition/MedicationStatement,http://hl7.org/fhir/StructureDefinition/Procedure,http://hl7.org/fhir/StructureDefinition/Immunization,http://hl7.org/fhir/StructureDefinition/ImagingStudy)`\r\n\r\nAcross FHIR versions, the element set has been mapped as:\r\n* R4B: `Observation.partOf` 0..* `Reference(http://hl7.org/fhir/StructureDefinition/MedicationAdministration,http://hl7.org/fhir/StructureDefinition/MedicationDispense,http://hl7.org/fhir/StructureDefinition/MedicationStatement,http://hl7.org/fhir/StructureDefinition/Procedure,http://hl7.org/fhir/StructureDefinition/Immunization,http://hl7.org/fhir/StructureDefinition/ImagingStudy)`\n* R4: `Observation.partOf` 0..* `Reference(http://hl7.org/fhir/StructureDefinition/MedicationAdministration,http://hl7.org/fhir/StructureDefinition/MedicationDispense,http://hl7.org/fhir/StructureDefinition/MedicationStatement,http://hl7.org/fhir/StructureDefinition/Procedure,http://hl7.org/fhir/StructureDefinition/Immunization,http://hl7.org/fhir/StructureDefinition/ImagingStudy)`\r\n\r\nFollowing are the generation technical comments:\r\nElement `Observation.partOf` has a context of Observation.related based on following the parent source element upwards and mapping to `Observation`.\nElement `Observation.partOf` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"fhirVersion": "3.0.2",
"mapping": [
{
"identity": "rim",
"uri": "http://hl7.org/v3",
"name": "RIM Mapping"
}
],
"kind": "complex-type",
"abstract": false,
"contextType": "resource",
"context": [
"Observation.related"
],
"type": "Extension",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
"derivation": "constraint",
"snapshot": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "R4B: Part of referenced event (new)",
"definition": "R4B: `Observation.partOf` (new:Reference(MedicationAdministration,MedicationDispense,MedicationStatement,Procedure,Immunization,ImagingStudy))",
"comment": "Element `Observation.partOf` has a context of Observation.related based on following the parent source element upwards and mapping to `Observation`.\nElement `Observation.partOf` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nTo link an Observation to an Encounter use `encounter`. See the [Notes](https://hl7.org/fhir/observation..html#obsgrouping) below for guidance on referencing another Observation.",
"min": 0,
"max": "*",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"condition": [
"ele-1"
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() | (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
},
{
"id": "Extension.id",
"path": "Extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension",
"path": "Extension.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. In order 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 is allowed to 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"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-Observation.partOf",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"short": "Part of referenced event",
"definition": "A larger event of which this particular Observation is a component or step. For example, an observation as part of a procedure.",
"comment": "To link an Observation to an Encounter use `encounter`. See the [Notes](https://hl7.org/fhir/observation..html#obsgrouping) below for guidance on referencing another Observation.",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-MedicationAdministration|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/MedicationAdministration"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-MedicationDispense|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/MedicationDispense"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-MedicationStatement|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/MedicationStatement"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Procedure|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Procedure"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Immunization|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Immunization"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-ImagingStudy|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/ImagingStudy"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
}
]
},
"differential": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "R4B: Part of referenced event (new)",
"definition": "R4B: `Observation.partOf` (new:Reference(MedicationAdministration,MedicationDispense,MedicationStatement,Procedure,Immunization,ImagingStudy))",
"comment": "Element `Observation.partOf` has a context of Observation.related based on following the parent source element upwards and mapping to `Observation`.\nElement `Observation.partOf` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nTo link an Observation to an Encounter use `encounter`. See the [Notes](https://hl7.org/fhir/observation..html#obsgrouping) below for guidance on referencing another Observation.",
"min": 0,
"max": "*",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"isModifier": false
},
{
"id": "Extension.url",
"path": "Extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-Observation.partOf"
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"short": "Part of referenced event",
"definition": "A larger event of which this particular Observation is a component or step. For example, an observation as part of a procedure.",
"comment": "To link an Observation to an Encounter use `encounter`. See the [Notes](https://hl7.org/fhir/observation..html#obsgrouping) below for guidance on referencing another Observation.",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-MedicationAdministration|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/MedicationAdministration"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-MedicationDispense|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/MedicationDispense"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-MedicationStatement|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/MedicationStatement"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Procedure|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Procedure"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-Immunization|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Immunization"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.3/StructureDefinition/profile-ImagingStudy|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/ImagingStudy"
}
]
}
]
}
}