NPHCDA Immunization FHIR IG
0.9.0 - ci-build
NPHCDA Immunization FHIR IG
0.9.0 - ci-build
NPHCDA Immunization FHIR IG, published by https://nphcda.gov.ng. This guide is not an authorized publication; it is the continuous build for version 0.9.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Nigeria-FHIR-Community/NPHCDA-ImmunizationIG/ and changes regularly. See the Directory of published versions
| Official URL: https://nphcda.gov.ng/ig/StructureDefinition/NgImmRUObservation | Version: 0.9.0 | |||
| Draft as of 2026-10-07 | Computable Name: NgImmRUObservation | |||
A composite Observation profile capturing state of health, underlying conditions, HIV status, ages in weeks/months/years during client registration.
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots and how the different presentations work.
| Name | Flags | Card. | Type | Description & Constraints Filter:  |
|---|---|---|---|---|
  Observation |
C | 0..* | Observation | Measurements and simple assertions Constraints: obs-6, obs-7 |
  implicitRules |
0..1 | uri | A set of rules under which this content was created | |
 modifierExtension |
0..* | Extension | Extensions that cannot be ignored | |
| status |
1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. Required Pattern: final | |
  category |
1..1 | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. Required Pattern: At least the following | |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
 coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: social-history | |
| display |
0..1 | string | Representation defined by the system | |
 userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| code |
1..1 | CodeableConcept | Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 30525-0 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
 subject |
1..1 | Reference(NG-Imm Patient) | Who and/or what the observation is about | |
 effective[x] |
1..1 | Clinically relevant time/time-period for observation | ||
| effectiveDateTime |
dateTime | |||
| effectivePeriod |
Period | |||
| effectiveTiming |
Timing | |||
| effectiveInstant |
instant | |||
  Slices for component |
1..* | BackboneElement | Component results Slice: Unordered, Closed by pattern:code Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
   component:All Slices |
Content/Rules for all slices | |||
  modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
 code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. | |
 component:ageInWeeks |
0..1 | BackboneElement | Component results | |
 modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
 code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-weeks | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in weeks | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
 value[x] |
0..1 | Quantity | Actual component result | |
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |
| unit |
0..1 | string | Unit representation Required Pattern: week | |
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org |
| code |
0..1 | code | Coded form of the unit Required Pattern: wk | |
| component:ageInMonths |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-months | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in months | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
0..1 | Quantity | Actual component result | |
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |
| unit |
0..1 | string | Unit representation Required Pattern: month | |
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org |
| code |
0..1 | code | Coded form of the unit Required Pattern: mo | |
| component:ageInYears |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-years | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in years | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
0..1 | Quantity | Actual component result | |
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |
| unit |
0..1 | string | Unit representation Required Pattern: year | |
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org |
| code |
0..1 | code | Coded form of the unit Required Pattern: yr | |
| component:pregnancyStatus |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 82810-3 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Pregnancy status | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Clinical Status VS (extensible) | |
| component:hivStatus |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 278977008 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: HIV status | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Client HIV Status VS (extensible) | |
 component:birthWeight |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 8339-4 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Birth weight Measured | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| Slices for value[x] |
1..1 | Quantity | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueQuantity |
1..1 | Quantity | Actual component result | |
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |
| unit |
0..1 | string | Unit representation Required Pattern: g | |
 system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Observation.status | Base | required | ObservationStatus | 📍4.0.1 | FHIR Std. |
| Observation.category | Base | preferred | Observation Category Codes | 📍4.0.1 | FHIR Std. |
| Observation.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Clinical Status VS | 📦0.9.0 | This IG |
| Observation.component:hivStatus.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:hivStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Client HIV Status VS | 📦0.9.0 | This IG |
| Observation.component:birthWeight.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.value[x]:valueQuantity.comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| dom-2 | error | Observation | If the resource is contained in another resource, it SHALL NOT contain nested Resources |
contained.contained.empty()
|
| dom-3 | error | Observation | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource |
contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
|
| dom-4 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated |
contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
|
| dom-5 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a security label |
contained.meta.security.empty()
|
| dom-6 | best practice | Observation | A resource should have narrative for robust management |
text.`div`.exists()
|
| 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()
|
| obs-6 | error | Observation | dataAbsentReason SHALL only be present if Observation.value[x] is not present |
dataAbsentReason.empty() or value.empty()
|
| obs-7 | error | Observation | If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present |
value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
|
This structure is derived from Observation
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Observation |
0..* | Observation | Measurements and simple assertions | |
| status |
1..1 | code | registered | preliminary | final | amended + Required Pattern: final | |
| category |
1..1 | CodeableConcept | Classification of type of observation Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: social-history | |
| code |
1..1 | CodeableConcept | Type of observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 30525-0 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age | |
| subject |
1..1 | Reference(NG-Imm Patient) | Who and/or what the observation is about | |
| effective[x] |
1..1 | dateTime, Period, Timing, instant | Clinically relevant time/time-period for observation | |
| value[x] |
0..0 | Actual result | ||
| Slices for component |
1..* | BackboneElement | Component results Slice: Unordered, Closed by pattern:code Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| component:ageInWeeks |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-weeks | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in weeks | |
| value[x] |
0..1 | Quantity | Actual component result | |
| unit |
0..1 | string | Unit representation Required Pattern: week | |
| system |
0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | |
| code |
0..1 | code | Coded form of the unit Required Pattern: wk | |
| component:ageInMonths |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-months | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in months | |
| value[x] |
0..1 | Quantity | Actual component result | |
| unit |
0..1 | string | Unit representation Required Pattern: month | |
| system |
0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | |
| code |
0..1 | code | Coded form of the unit Required Pattern: mo | |
| component:ageInYears |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-years | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in years | |
| value[x] |
0..1 | Quantity | Actual component result | |
| unit |
0..1 | string | Unit representation Required Pattern: year | |
| system |
0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | |
| code |
0..1 | code | Coded form of the unit Required Pattern: yr | |
| component:pregnancyStatus |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 82810-3 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Pregnancy status | |
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Open by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Clinical Status VS (extensible) | |
| component:hivStatus |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 278977008 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: HIV status | |
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Open by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Client HIV Status VS (extensible) | |
| component:birthWeight |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 8339-4 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Birth weight Measured | |
| Slices for value[x] |
1..1 | Quantity | Actual component result Slice: Unordered, Open by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueQuantity |
1..1 | Quantity | Actual component result | |
| unit |
0..1 | string | Unit representation Required Pattern: g | |
| system |
0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Observation.component:pregnancyStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Clinical Status VS | 📦0.9.0 | This IG |
| Observation.component:hivStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Client HIV Status VS | 📦0.9.0 | This IG |
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Observation |
C | 0..* | Observation | Measurements and simple assertions Constraints: obs-6, obs-7 | ||||
| id |
0..1 | id | Logical id of this artifact | |||||
| meta |
0..1 | Meta | Metadata about the resource | |||||
| implicitRules |
0..1 | uri | A set of rules under which this content was created | |||||
| language |
0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
| |||||
| text |
0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements | |||||
| contained |
0..* | Resource | Contained, inline Resources | |||||
 extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored | |||||
| identifier |
0..* | Identifier | Business Identifier for observation | |||||
| basedOn |
0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | |||||
| partOf |
0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event | |||||
| status |
1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. Required Pattern: final | |||||
| category |
1..1 | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: social-history | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| code |
1..1 | CodeableConcept | Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 30525-0 | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Age | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| subject |
1..1 | Reference(NG-Imm Patient) | Who and/or what the observation is about | |||||
| focus |
0..* | Reference(Resource) | What the observation is about, when it is not about the subject of record | |||||
| encounter |
0..1 | Reference(Encounter) | Healthcare event during which this observation is made | |||||
| effective[x] |
1..1 | Clinically relevant time/time-period for observation | ||||||
| effectiveDateTime |
dateTime | |||||||
| effectivePeriod |
Period | |||||||
| effectiveTiming |
Timing | |||||||
| effectiveInstant |
instant | |||||||
| issued |
0..1 | instant | Date/Time this version was made available | |||||
| performer |
0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| note |
0..* | Annotation | Comments about the observation | |||||
| bodySite |
0..1 | CodeableConcept | Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality. | |||||
| method |
0..1 | CodeableConcept | How it was done Binding: ObservationMethods (example): Methods for simple observations. | |||||
| specimen |
0..1 | Reference(Specimen) | Specimen used for this observation | |||||
| device |
0..1 | Reference(Device | DeviceMetric) | (Measurement) Device | |||||
| referenceRange |
C | 0..* | BackboneElement | Provides guide for interpretation Constraints: obs-3 | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| low |
C | 0..1 | SimpleQuantity(4.0.1) | Low Range, if relevant Constraints: sqty-1 | ||||
| high |
C | 0..1 | SimpleQuantity(4.0.1) | High Range, if relevant Constraints: sqty-1 | ||||
| type |
0..1 | CodeableConcept | Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range. | |||||
| appliesTo |
0..* | CodeableConcept | Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to. | |||||
| age |
0..1 | Range | Applicable age range, if relevant | |||||
| text |
0..1 | string | Text based reference range in an observation | |||||
| hasMember |
0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group | |||||
| derivedFrom |
0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence) | Related measurements the observation is made from | |||||
| Slices for component |
1..* | BackboneElement | Component results Slice: Unordered, Closed by pattern:code Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |||||
| component:All Slices |
Content/Rules for all slices | |||||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. | |||||
| value[x] |
0..1 | Actual component result | ||||||
| valueQuantity |
Quantity | |||||||
| valueCodeableConcept |
CodeableConcept | |||||||
| valueString |
string | |||||||
| valueBoolean |
boolean | |||||||
| valueInteger |
integer | |||||||
| valueRange |
Range | |||||||
| valueRatio |
Ratio | |||||||
| valueSampledData |
SampledData | |||||||
| valueTime |
time | |||||||
| valueDateTime |
dateTime | |||||||
| valuePeriod |
Period | |||||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:ageInWeeks |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-weeks | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in weeks | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
0..1 | Quantity | Actual component result | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| value |
0..1 | decimal | Numerical value (with implicit precision) | |||||
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |||||
| unit |
0..1 | string | Unit representation Required Pattern: week | |||||
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | ||||
| code |
0..1 | code | Coded form of the unit Required Pattern: wk | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:ageInMonths |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-months | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in months | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
0..1 | Quantity | Actual component result | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| value |
0..1 | decimal | Numerical value (with implicit precision) | |||||
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |||||
| unit |
0..1 | string | Unit representation Required Pattern: month | |||||
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | ||||
| code |
0..1 | code | Coded form of the unit Required Pattern: mo | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:ageInYears |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-years | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in years | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
0..1 | Quantity | Actual component result | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| value |
0..1 | decimal | Numerical value (with implicit precision) | |||||
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |||||
| unit |
0..1 | string | Unit representation Required Pattern: year | |||||
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | ||||
| code |
0..1 | code | Coded form of the unit Required Pattern: yr | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:pregnancyStatus |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 82810-3 | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Pregnancy status | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |||||
| Slices for value[x] |
Content/Rules for all slices | |||||||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Clinical Status VS (extensible) | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:hivStatus |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 278977008 | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: HIV status | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |||||
| Slices for value[x] |
Content/Rules for all slices | |||||||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Client HIV Status VS (extensible) | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:birthWeight |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 8339-4 | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Birth weight Measured | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| Slices for value[x] |
1..1 | Quantity | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |||||
| Slices for value[x] |
Content/Rules for all slices | |||||||
| value[x]:valueQuantity |
1..1 | Quantity | Actual component result | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| value |
0..1 | decimal | Numerical value (with implicit precision) | |||||
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |||||
| unit |
0..1 | string | Unit representation Required Pattern: g | |||||
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | ||||
| code |
0..1 | code | Coded form of the unit | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| Documentation for this format | ||||||||
| Path | Status | Usage | ValueSet | Version | Source |
| Observation.language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std. |
| Observation.status | Base | required | ObservationStatus | 📍4.0.1 | FHIR Std. |
| Observation.category | Base | preferred | Observation Category Codes | 📍4.0.1 | FHIR Std. |
| Observation.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.bodySite | Base | example | SNOMED CT Body Structures | 📍4.0.1 | FHIR Std. |
| Observation.method | Base | example | Observation Methods | 📍4.0.1 | FHIR Std. |
| Observation.referenceRange.type | Base | preferred | Observation Reference Range Meaning Codes | 📍4.0.1 | FHIR Std. |
| Observation.referenceRange.appliesTo | Base | example | Observation Reference Range Applies To Codes | 📍4.0.1 | FHIR Std. |
| Observation.component.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Clinical Status VS | 📦0.9.0 | This IG |
| Observation.component:pregnancyStatus.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:hivStatus.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:hivStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Client HIV Status VS | 📦0.9.0 | This IG |
| Observation.component:hivStatus.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:hivStatus.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.value[x]:valueQuantity.comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| dom-2 | error | Observation | If the resource is contained in another resource, it SHALL NOT contain nested Resources |
contained.contained.empty()
|
| dom-3 | error | Observation | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource |
contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
|
| dom-4 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated |
contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
|
| dom-5 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a security label |
contained.meta.security.empty()
|
| dom-6 | best practice | Observation | A resource should have narrative for robust management |
text.`div`.exists()
|
| 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()
|
| obs-3 | error | Observation.referenceRange | Must have at least a low or a high or text |
low.exists() or high.exists() or text.exists()
|
| obs-6 | error | Observation | dataAbsentReason SHALL only be present if Observation.value[x] is not present |
dataAbsentReason.empty() or value.empty()
|
| obs-7 | error | Observation | If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present |
value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
|
| sqty-1 | error | Observation.referenceRange.low, Observation.referenceRange.high | The comparator is not used on a SimpleQuantity |
comparator.empty()
|
This structure is derived from Observation
Summary
Mandatory: 4 elements(6 nested mandatory elements)
Must-Support: 6 elements
Prohibited: 1 element
Structures
This structure refers to these other structures:
Slices
This structure defines the following Slices:
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Observation |
C | 0..* | Observation | Measurements and simple assertions Constraints: obs-6, obs-7 |
| implicitRules |
0..1 | uri | A set of rules under which this content was created | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored | |
| status |
1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. Required Pattern: final | |
| category |
1..1 | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: social-history | |
| display |
0..1 | string | Representation defined by the system | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| code |
1..1 | CodeableConcept | Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 30525-0 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| subject |
1..1 | Reference(NG-Imm Patient) | Who and/or what the observation is about | |
| effective[x] |
1..1 | Clinically relevant time/time-period for observation | ||
| effectiveDateTime |
dateTime | |||
| effectivePeriod |
Period | |||
| effectiveTiming |
Timing | |||
| effectiveInstant |
instant | |||
| Slices for component |
1..* | BackboneElement | Component results Slice: Unordered, Closed by pattern:code Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| component:All Slices |
Content/Rules for all slices | |||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. | |
| component:ageInWeeks |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-weeks | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in weeks | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
0..1 | Quantity | Actual component result | |
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |
| unit |
0..1 | string | Unit representation Required Pattern: week | |
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org |
| code |
0..1 | code | Coded form of the unit Required Pattern: wk | |
| component:ageInMonths |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-months | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in months | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
0..1 | Quantity | Actual component result | |
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |
| unit |
0..1 | string | Unit representation Required Pattern: month | |
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org |
| code |
0..1 | code | Coded form of the unit Required Pattern: mo | |
| component:ageInYears |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-years | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in years | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| value[x] |
0..1 | Quantity | Actual component result | |
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |
| unit |
0..1 | string | Unit representation Required Pattern: year | |
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org |
| code |
0..1 | code | Coded form of the unit Required Pattern: yr | |
| component:pregnancyStatus |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 82810-3 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Pregnancy status | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Clinical Status VS (extensible) | |
| component:hivStatus |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 278977008 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: HIV status | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Client HIV Status VS (extensible) | |
| component:birthWeight |
0..1 | BackboneElement | Component results | |
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| version |
0..1 | string | Version of the system - if relevant | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 8339-4 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Birth weight Measured | |
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |
| text |
0..1 | string | Plain text representation of the concept | |
| Slices for value[x] |
1..1 | Quantity | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueQuantity |
1..1 | Quantity | Actual component result | |
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |
| unit |
0..1 | string | Unit representation Required Pattern: g | |
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Observation.status | Base | required | ObservationStatus | 📍4.0.1 | FHIR Std. |
| Observation.category | Base | preferred | Observation Category Codes | 📍4.0.1 | FHIR Std. |
| Observation.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Clinical Status VS | 📦0.9.0 | This IG |
| Observation.component:hivStatus.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:hivStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Client HIV Status VS | 📦0.9.0 | This IG |
| Observation.component:birthWeight.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.value[x]:valueQuantity.comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| dom-2 | error | Observation | If the resource is contained in another resource, it SHALL NOT contain nested Resources |
contained.contained.empty()
|
| dom-3 | error | Observation | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource |
contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
|
| dom-4 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated |
contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
|
| dom-5 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a security label |
contained.meta.security.empty()
|
| dom-6 | best practice | Observation | A resource should have narrative for robust management |
text.`div`.exists()
|
| 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()
|
| obs-6 | error | Observation | dataAbsentReason SHALL only be present if Observation.value[x] is not present |
dataAbsentReason.empty() or value.empty()
|
| obs-7 | error | Observation | If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present |
value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
|
Differential View
This structure is derived from Observation
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Observation |
0..* | Observation | Measurements and simple assertions | |
| status |
1..1 | code | registered | preliminary | final | amended + Required Pattern: final | |
| category |
1..1 | CodeableConcept | Classification of type of observation Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: social-history | |
| code |
1..1 | CodeableConcept | Type of observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 30525-0 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age | |
| subject |
1..1 | Reference(NG-Imm Patient) | Who and/or what the observation is about | |
| effective[x] |
1..1 | dateTime, Period, Timing, instant | Clinically relevant time/time-period for observation | |
| value[x] |
0..0 | Actual result | ||
| Slices for component |
1..* | BackboneElement | Component results Slice: Unordered, Closed by pattern:code Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| component:ageInWeeks |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-weeks | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in weeks | |
| value[x] |
0..1 | Quantity | Actual component result | |
| unit |
0..1 | string | Unit representation Required Pattern: week | |
| system |
0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | |
| code |
0..1 | code | Coded form of the unit Required Pattern: wk | |
| component:ageInMonths |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-months | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in months | |
| value[x] |
0..1 | Quantity | Actual component result | |
| unit |
0..1 | string | Unit representation Required Pattern: month | |
| system |
0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | |
| code |
0..1 | code | Coded form of the unit Required Pattern: mo | |
| component:ageInYears |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-years | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in years | |
| value[x] |
0..1 | Quantity | Actual component result | |
| unit |
0..1 | string | Unit representation Required Pattern: year | |
| system |
0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | |
| code |
0..1 | code | Coded form of the unit Required Pattern: yr | |
| component:pregnancyStatus |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 82810-3 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Pregnancy status | |
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Open by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Clinical Status VS (extensible) | |
| component:hivStatus |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 278977008 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: HIV status | |
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Open by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Client HIV Status VS (extensible) | |
| component:birthWeight |
0..1 | BackboneElement | Component results | |
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Required Pattern: At least the following | |
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 8339-4 | |
| display |
1..1 | string | Representation defined by the system Fixed Value: Birth weight Measured | |
| Slices for value[x] |
1..1 | Quantity | Actual component result Slice: Unordered, Open by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |
| Slices for value[x] |
Content/Rules for all slices | |||
| value[x]:valueQuantity |
1..1 | Quantity | Actual component result | |
| unit |
0..1 | string | Unit representation Required Pattern: g | |
| system |
0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Observation.component:pregnancyStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Clinical Status VS | 📦0.9.0 | This IG |
| Observation.component:hivStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Client HIV Status VS | 📦0.9.0 | This IG |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Observation |
C | 0..* | Observation | Measurements and simple assertions Constraints: obs-6, obs-7 | ||||
| id |
0..1 | id | Logical id of this artifact | |||||
| meta |
0..1 | Meta | Metadata about the resource | |||||
| implicitRules |
0..1 | uri | A set of rules under which this content was created | |||||
| language |
0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
| |||||
| text |
0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements | |||||
| contained |
0..* | Resource | Contained, inline Resources | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored | |||||
| identifier |
0..* | Identifier | Business Identifier for observation | |||||
| basedOn |
0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | |||||
| partOf |
0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event | |||||
| status |
1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation. Required Pattern: final | |||||
| category |
1..1 | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/observation-category | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: social-history | |||||
| display |
0..1 | string | Representation defined by the system | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| code |
1..1 | CodeableConcept | Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 30525-0 | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Age | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| subject |
1..1 | Reference(NG-Imm Patient) | Who and/or what the observation is about | |||||
| focus |
0..* | Reference(Resource) | What the observation is about, when it is not about the subject of record | |||||
| encounter |
0..1 | Reference(Encounter) | Healthcare event during which this observation is made | |||||
| effective[x] |
1..1 | Clinically relevant time/time-period for observation | ||||||
| effectiveDateTime |
dateTime | |||||||
| effectivePeriod |
Period | |||||||
| effectiveTiming |
Timing | |||||||
| effectiveInstant |
instant | |||||||
| issued |
0..1 | instant | Date/Time this version was made available | |||||
| performer |
0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| note |
0..* | Annotation | Comments about the observation | |||||
| bodySite |
0..1 | CodeableConcept | Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality. | |||||
| method |
0..1 | CodeableConcept | How it was done Binding: ObservationMethods (example): Methods for simple observations. | |||||
| specimen |
0..1 | Reference(Specimen) | Specimen used for this observation | |||||
| device |
0..1 | Reference(Device | DeviceMetric) | (Measurement) Device | |||||
| referenceRange |
C | 0..* | BackboneElement | Provides guide for interpretation Constraints: obs-3 | ||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| low |
C | 0..1 | SimpleQuantity(4.0.1) | Low Range, if relevant Constraints: sqty-1 | ||||
| high |
C | 0..1 | SimpleQuantity(4.0.1) | High Range, if relevant Constraints: sqty-1 | ||||
| type |
0..1 | CodeableConcept | Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range. | |||||
| appliesTo |
0..* | CodeableConcept | Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to. | |||||
| age |
0..1 | Range | Applicable age range, if relevant | |||||
| text |
0..1 | string | Text based reference range in an observation | |||||
| hasMember |
0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group | |||||
| derivedFrom |
0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence) | Related measurements the observation is made from | |||||
| Slices for component |
1..* | BackboneElement | Component results Slice: Unordered, Closed by pattern:code Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |||||
| component:All Slices |
Content/Rules for all slices | |||||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. | |||||
| value[x] |
0..1 | Actual component result | ||||||
| valueQuantity |
Quantity | |||||||
| valueCodeableConcept |
CodeableConcept | |||||||
| valueString |
string | |||||||
| valueBoolean |
boolean | |||||||
| valueInteger |
integer | |||||||
| valueRange |
Range | |||||||
| valueRatio |
Ratio | |||||||
| valueSampledData |
SampledData | |||||||
| valueTime |
time | |||||||
| valueDateTime |
dateTime | |||||||
| valuePeriod |
Period | |||||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:ageInWeeks |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-weeks | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in weeks | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
0..1 | Quantity | Actual component result | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| value |
0..1 | decimal | Numerical value (with implicit precision) | |||||
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |||||
| unit |
0..1 | string | Unit representation Required Pattern: week | |||||
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | ||||
| code |
0..1 | code | Coded form of the unit Required Pattern: wk | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:ageInMonths |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-months | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in months | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
0..1 | Quantity | Actual component result | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| value |
0..1 | decimal | Numerical value (with implicit precision) | |||||
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |||||
| unit |
0..1 | string | Unit representation Required Pattern: month | |||||
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | ||||
| code |
0..1 | code | Coded form of the unit Required Pattern: mo | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:ageInYears |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: https://nphcda.gov.ng/ig/CodeSystem/age-component-codes | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: age-in-years | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Age in years | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| value[x] |
0..1 | Quantity | Actual component result | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| value |
0..1 | decimal | Numerical value (with implicit precision) | |||||
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |||||
| unit |
0..1 | string | Unit representation Required Pattern: year | |||||
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | ||||
| code |
0..1 | code | Coded form of the unit Required Pattern: yr | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:pregnancyStatus |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 82810-3 | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Pregnancy status | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |||||
| Slices for value[x] |
Content/Rules for all slices | |||||||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Clinical Status VS (extensible) | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:hivStatus |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://snomed.info/sct | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 278977008 | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: HIV status | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| Slices for value[x] |
1..1 | CodeableConcept | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |||||
| Slices for value[x] |
Content/Rules for all slices | |||||||
| value[x]:valueCodeableConcept |
1..1 | CodeableConcept | Actual component result Binding: NG-Imm Client HIV Status VS (extensible) | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| component:birthWeight |
0..1 | BackboneElement | Component results | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| modifierExtension |
0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||
| code |
1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. Required Pattern: At least the following | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| coding |
1..* | Coding | Code defined by a terminology system Fixed Value: (Complex) | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations | |||||
| system |
1..1 | uri | Identity of the terminology system Fixed Value: http://loinc.org | |||||
| version |
0..1 | string | Version of the system - if relevant | |||||
| code |
1..1 | code | Symbol in syntax defined by the system Fixed Value: 8339-4 | |||||
| display |
1..1 | string | Representation defined by the system Fixed Value: Birth weight Measured | |||||
| userSelected |
0..1 | boolean | If this coding was chosen directly by the user | |||||
| text |
0..1 | string | Plain text representation of the concept | |||||
| Slices for value[x] |
1..1 | Quantity | Actual component result Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | |||||
| Slices for value[x] |
Content/Rules for all slices | |||||||
| value[x]:valueQuantity |
1..1 | Quantity | Actual component result | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| value |
0..1 | decimal | Numerical value (with implicit precision) | |||||
| comparator |
0..1 | code | < | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. | |||||
| unit |
0..1 | string | Unit representation Required Pattern: g | |||||
| system |
C | 0..1 | uri | System that defines coded unit form Required Pattern: http://unitsofmeasure.org | ||||
| code |
0..1 | code | Coded form of the unit | |||||
| dataAbsentReason |
C | 0..1 | CodeableConcept | Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing. | ||||
| interpretation |
0..* | CodeableConcept | High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations. | |||||
| referenceRange |
0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||
| Documentation for this format | ||||||||
| Path | Status | Usage | ValueSet | Version | Source |
| Observation.language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std. |
| Observation.status | Base | required | ObservationStatus | 📍4.0.1 | FHIR Std. |
| Observation.category | Base | preferred | Observation Category Codes | 📍4.0.1 | FHIR Std. |
| Observation.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.bodySite | Base | example | SNOMED CT Body Structures | 📍4.0.1 | FHIR Std. |
| Observation.method | Base | example | Observation Methods | 📍4.0.1 | FHIR Std. |
| Observation.referenceRange.type | Base | preferred | Observation Reference Range Meaning Codes | 📍4.0.1 | FHIR Std. |
| Observation.referenceRange.appliesTo | Base | example | Observation Reference Range Applies To Codes | 📍4.0.1 | FHIR Std. |
| Observation.component.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInWeeks.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInMonths.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.value[x].comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:ageInYears.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Clinical Status VS | 📦0.9.0 | This IG |
| Observation.component:pregnancyStatus.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:pregnancyStatus.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:hivStatus.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:hivStatus.value[x]:valueCodeableConcept | Base | extensible | NG-Imm Client HIV Status VS | 📦0.9.0 | This IG |
| Observation.component:hivStatus.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:hivStatus.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.code | Base | example | LOINC Codes | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.value[x]:valueQuantity.comparator | Base | required | QuantityComparator | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.dataAbsentReason | Base | extensible | DataAbsentReason | 📍4.0.1 | FHIR Std. |
| Observation.component:birthWeight.interpretation | Base | extensible | Observation Interpretation Codes | 📍4.0.1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| dom-2 | error | Observation | If the resource is contained in another resource, it SHALL NOT contain nested Resources |
contained.contained.empty()
|
| dom-3 | error | Observation | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource |
contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
|
| dom-4 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated |
contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
|
| dom-5 | error | Observation | If a resource is contained in another resource, it SHALL NOT have a security label |
contained.meta.security.empty()
|
| dom-6 | best practice | Observation | A resource should have narrative for robust management |
text.`div`.exists()
|
| 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()
|
| obs-3 | error | Observation.referenceRange | Must have at least a low or a high or text |
low.exists() or high.exists() or text.exists()
|
| obs-6 | error | Observation | dataAbsentReason SHALL only be present if Observation.value[x] is not present |
dataAbsentReason.empty() or value.empty()
|
| obs-7 | error | Observation | If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present |
value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
|
| sqty-1 | error | Observation.referenceRange.low, Observation.referenceRange.high | The comparator is not used on a SimpleQuantity |
comparator.empty()
|
This structure is derived from Observation
Summary
Mandatory: 4 elements(6 nested mandatory elements)
Must-Support: 6 elements
Prohibited: 1 element
Structures
This structure refers to these other structures:
Slices
This structure defines the following Slices:
Other representations of profile: CSV, Excel, Schematron