Draft PH Core Implementation Guide, published by UP Manila National TeleHealth Center. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/UP-Manila-SILab/ph-core/ and changes regularly. See the Directory of published versions
Extension: Occupation (Experimental)
| Official URL: https://fhir.doh.gov.ph/phcore/StructureDefinition/occupation | Version: 0.2.0 | ||||
| Draft as of 2026-05-20 | Computable Name: Occupation | ||||
Patient's occupation.
Context of Use
-
Element ID:
Patient
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: PH Core Patient
- Examples for this Extension: Patient/patient-single-example
You can also check for usages in the FHIR IG Statistics
Formal Views of Extension Content
Description Differentials, Snapshots, and other representations.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
0..* | Extension | Occupation | |
  extension |
2..* | Extension | Extension | |
  Slices for extension |
Content/Rules for all slices | |||
   extension:occupationClassification |
1..1 | Extension | Occupation Classification | |
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "occupationClassification" | |
  value[x] |
0..1 | CodeableConcept | Value of extension Binding: Occupation Classifications (extensible) | |
 extension:occupationLength |
1..1 | Extension | Length of time in occupation expressed as a date range or a number of years. | |
 extension |
0..0 | Extension | ||
| url |
1..1 | uri | "occupationLength" | |
  value[x] |
0..1 | Value of extension | ||
 valueInteger |
integer | |||
 valuePeriod |
Period | |||
| url |
1..1 | uri | "https://fhir.doh.gov.ph/phcore/StructureDefinition/occupation" | |
| value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
Terminology Bindings (Differential)
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.extension:occupationClassification.value[x] | Base | extensible | Occupation Classifications | 📦0.2.0 | This IG |
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
 Extension |
0..* | Extension | Occupation | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| Slices for extension |
2..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:occupationClassification |
1..1 | Extension | Occupation Classification | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "occupationClassification" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Occupation Classifications (extensible) | |
| extension:occupationLength |
1..1 | Extension | Length of time in occupation expressed as a date range or a number of years. | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "occupationLength" | |
| value[x] |
0..1 | Value of extension | ||
| valueInteger |
integer | |||
| valuePeriod |
Period | |||
| url |
1..1 | uri | "https://fhir.doh.gov.ph/phcore/StructureDefinition/occupation" | |
| Documentation for this format | ||||
Terminology Bindings
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.extension:occupationClassification.value[x] | Base | extensible | Occupation Classifications | 📦0.2.0 | This IG |
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
Differential ViewDifferential View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Occupation | |
| extension |
2..* | Extension | Extension | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:occupationClassification |
1..1 | Extension | Occupation Classification | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "occupationClassification" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Occupation Classifications (extensible) | |
| extension:occupationLength |
1..1 | Extension | Length of time in occupation expressed as a date range or a number of years. | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "occupationLength" | |
| value[x] |
0..1 | Value of extension | ||
| valueInteger |
integer | |||
| valuePeriod |
Period | |||
| url |
1..1 | uri | "https://fhir.doh.gov.ph/phcore/StructureDefinition/occupation" | |
| value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
Terminology Bindings (Differential)
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.extension:occupationClassification.value[x] | Base | extensible | Occupation Classifications | 📦0.2.0 | This IG |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Occupation | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| Slices for extension |
2..* | Extension | Extension Slice: Unordered, Open by value:url | |
| extension:occupationClassification |
1..1 | Extension | Occupation Classification | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "occupationClassification" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Occupation Classifications (extensible) | |
| extension:occupationLength |
1..1 | Extension | Length of time in occupation expressed as a date range or a number of years. | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "occupationLength" | |
| value[x] |
0..1 | Value of extension | ||
| valueInteger |
integer | |||
| valuePeriod |
Period | |||
| url |
1..1 | uri | "https://fhir.doh.gov.ph/phcore/StructureDefinition/occupation" | |
| Documentation for this format | ||||
Terminology Bindings
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.extension:occupationClassification.value[x] | Base | extensible | Occupation Classifications | 📦0.2.0 | This IG |
Constraints
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
Other representations of profile: CSV, Excel, Schematron