US Public Health Profiles Library
1.0.0 - STU1

US Public Health Profiles Library, published by HL7 Public Health Working Group. This is not an authorized publication; it is the continuous build for version 1.0.0). This version is based on the current content of https://github.com/HL7/fhir-us-ph-common-library-ig/ and changes regularly. See the Directory of published versions

## Resource Profile: US Public Health Pregnancy Outcome Observation

Official URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-pregnancy-outcome-observation | Version: 1.0.0
Active as of 2023-10-04 | Computable Name: USPublicHealthPregnancyOutcomeObservation

This Observation profile represents a result of the pregnancy such as live birth, still birth, miscarriage, etc.

The subject of this profile is the mother. The focus of this profile is the related Pregnancy Status Observation.

The order born in the delivery, live born or fetal death (1st, 2nd, 3rd, 4th, 5th, 6th, 7th, etc.) is contained in Observation.component. All live births and fetal losses are included. If the pregnancy plurality is 1 then this value will also be 1.

There will be one Pregnancy Outcome Observation for each fetus delivered live or dead at any time in the pregnancy, regardless of gestational age or if the fetuses were delivered at different dates in the pregnancy. All live births and fetal losses are included. The order born in the delivery, live born or fetal death is contained in Observation.component.

Usage:

- Examples for this Resource Profile: Observation/us-ph-pregnancy-outcome-eve-everywoman

### Formal Views of Profile Content

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

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

This structure is derived from Observation

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Observation |  | 0..* | Observation | Measurements and simple assertions
code | S | 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: 63893-2
display |  | 1..1 | string | Representation defined by the system Fixed Value: Outcome of pregnancy
subject | S | 1..1 | Reference(US Public Health Patient) | Who and/or what the observation is about
focus | S | 1..1 | Reference(US Public Health Pregnancy Status Observation) | The related Pregnancy Status Observation
effective[x] | S | 0..1 | dateTime | Pregnancy outcome date.
value[x] | S | 1..1 | CodeableConcept | Pregnancy outcome Binding: Pregnancy Outcome (extensible): Pregnancy Outcome
Slices for component | S | 1..* | BackboneElement | Component results Slice: Unordered, Open by value:code
component:birthOrder | S | 1..1 | BackboneElement | Birth order
code | S | 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: 73771-8
display |  | 1..1 | string | Representation defined by the system Fixed Value: Birth order
value[x] | S | 1..1 | integer | Birth order value (1, 2, 3, 4, etc.)
Documentation for this format

#### Terminology Bindings (Differential)

Path | Conformance | ValueSet
Observation.value[x] | extensible | PregnancyOutcome

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Observation | C | 0..* | Observation | Measurements and simple assertions
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
status | ?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation.
code | S Σ | 1..1 | CodeableConcept | Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. 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: 63893-2
display |  | 1..1 | string | Representation defined by the system Fixed Value: Outcome of pregnancy
subject | S Σ | 1..1 | Reference(US Public Health Patient) | Who and/or what the observation is about
focus | S Σ | 1..1 | Reference(US Public Health Pregnancy Status Observation) | The related Pregnancy Status Observation
effective[x] | S Σ | 0..1 | dateTime | Pregnancy outcome date.
value[x] | S Σ C | 1..1 | CodeableConcept | Pregnancy outcome Binding: Pregnancy Outcome (extensible): Pregnancy Outcome
Slices for component | S Σ | 1..* | BackboneElement | Component results Slice: Unordered, Open by value:code
component:All Slices |  |  |  | Content/Rules for all slices
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
code | Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
component:birthOrder | S Σ | 1..1 | BackboneElement | Birth order
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
code | S Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. 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: 73771-8
display |  | 1..1 | string | Representation defined by the system Fixed Value: Birth order
value[x] | S Σ | 1..1 | integer | Birth order value (1, 2, 3, 4, etc.)
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet / Code
Observation.status | required | ObservationStatus
Observation.code | example | Pattern: LOINC code 63893-2("Outcome of pregnancy")
Observation.value[x] | extensible | PregnancyOutcome
Observation.component.code | example | LOINCCodes (a valid code from LOINC)
Observation.component:birthOrder.code | example | Pattern: LOINC code 73771-8("Birth order")

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Observation | C | 0..* | Observation | Measurements and simple assertions
id | Σ | 0..1 | id | Logical id of this artifact
meta | Σ | 0..1 | Meta | Metadata about the resource
implicitRules | ?!Σ | 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.
Additional Bindings | Purpose
AllLanguages | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation
contained |  | 0..* | Resource | Contained, inline Resources
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | Σ | 0..* | Identifier | Business Identifier for observation
basedOn | Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order
partOf | Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event
status | ?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation.
category |  | 0..* | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
code | S Σ | 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: 63893-2
display |  | 1..1 | string | Representation defined by the system Fixed Value: Outcome of pregnancy
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
text |  | 0..1 | string | Plain text representation of the concept
subject | S Σ | 1..1 | Reference(US Public Health Patient) | Who and/or what the observation is about
focus | S Σ | 1..1 | Reference(US Public Health Pregnancy Status Observation) | The related Pregnancy Status Observation
encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made
effective[x] | S Σ | 0..1 | dateTime | Pregnancy outcome date.
issued | Σ | 0..1 | instant | Date/Time this version was made available
performer | Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation
value[x] | S Σ C | 1..1 | CodeableConcept | Pregnancy outcome Binding: Pregnancy Outcome (extensible): Pregnancy Outcome
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
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
low | C | 0..1 | SimpleQuantity | Low Range, if relevant
high | C | 0..1 | SimpleQuantity | High Range, if relevant
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 | Σ | 0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group
derivedFrom | Σ | 0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence) | Related measurements the observation is made from
Slices for component | S Σ | 1..* | BackboneElement | Component results Slice: Unordered, Open by value:code
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 | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
code | Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
value[x] | Σ | 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:birthOrder | S Σ | 1..1 | BackboneElement | Birth order
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
code | S Σ | 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: 73771-8
display |  | 1..1 | string | Representation defined by the system Fixed Value: Birth order
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] | S Σ | 1..1 | integer | Birth order value (1, 2, 3, 4, etc.)
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

#### Terminology Bindings

Path | Conformance | ValueSet / Code
Observation.language | preferred | CommonLanguages
Additional Bindings | Purpose
AllLanguages | Max Binding
Observation.status | required | ObservationStatus
Observation.category | preferred | ObservationCategoryCodes
Observation.code | example | Pattern: LOINC code 63893-2("Outcome of pregnancy")
Observation.value[x] | extensible | PregnancyOutcome
Observation.dataAbsentReason | extensible | DataAbsentReason
Observation.interpretation | extensible | ObservationInterpretationCodes
Observation.bodySite | example | SNOMEDCTBodyStructures
Observation.method | example | ObservationMethods
Observation.referenceRange.type | preferred | ObservationReferenceRangeMeaningCodes
Observation.referenceRange.appliesTo | example | ObservationReferenceRangeAppliesToCodes
Observation.component.code | example | LOINCCodes (a valid code from LOINC)
Observation.component.dataAbsentReason | extensible | DataAbsentReason
Observation.component.interpretation | extensible | ObservationInterpretationCodes
Observation.component:birthOrder.code | example | Pattern: LOINC code 73771-8("Birth order")
Observation.component:birthOrder.dataAbsentReason | extensible | DataAbsentReason
Observation.component:birthOrder.interpretation | extensible | ObservationInterpretationCodes

This structure is derived from Observation

Summary

Mandatory: 6 elements
Must-Support: 9 elements

Structures

This structure refers to these other structures:

- US Public Health Patient (http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-patient)
- US Public Health Pregnancy Status Observation (http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-pregnancy-status-observation)

Slices

This structure defines the following Slices:

- The element Observation.component is sliced based on the value of value:code

Differential View

This structure is derived from Observation

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Observation |  | 0..* | Observation | Measurements and simple assertions
code | S | 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: 63893-2
display |  | 1..1 | string | Representation defined by the system Fixed Value: Outcome of pregnancy
subject | S | 1..1 | Reference(US Public Health Patient) | Who and/or what the observation is about
focus | S | 1..1 | Reference(US Public Health Pregnancy Status Observation) | The related Pregnancy Status Observation
effective[x] | S | 0..1 | dateTime | Pregnancy outcome date.
value[x] | S | 1..1 | CodeableConcept | Pregnancy outcome Binding: Pregnancy Outcome (extensible): Pregnancy Outcome
Slices for component | S | 1..* | BackboneElement | Component results Slice: Unordered, Open by value:code
component:birthOrder | S | 1..1 | BackboneElement | Birth order
code | S | 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: 73771-8
display |  | 1..1 | string | Representation defined by the system Fixed Value: Birth order
value[x] | S | 1..1 | integer | Birth order value (1, 2, 3, 4, etc.)
Documentation for this format

#### Terminology Bindings (Differential)

Path | Conformance | ValueSet
Observation.value[x] | extensible | PregnancyOutcome

Key Elements View

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Observation | C | 0..* | Observation | Measurements and simple assertions
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
status | ?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation.
code | S Σ | 1..1 | CodeableConcept | Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. 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: 63893-2
display |  | 1..1 | string | Representation defined by the system Fixed Value: Outcome of pregnancy
subject | S Σ | 1..1 | Reference(US Public Health Patient) | Who and/or what the observation is about
focus | S Σ | 1..1 | Reference(US Public Health Pregnancy Status Observation) | The related Pregnancy Status Observation
effective[x] | S Σ | 0..1 | dateTime | Pregnancy outcome date.
value[x] | S Σ C | 1..1 | CodeableConcept | Pregnancy outcome Binding: Pregnancy Outcome (extensible): Pregnancy Outcome
Slices for component | S Σ | 1..* | BackboneElement | Component results Slice: Unordered, Open by value:code
component:All Slices |  |  |  | Content/Rules for all slices
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
code | Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
component:birthOrder | S Σ | 1..1 | BackboneElement | Birth order
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
code | S Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. 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: 73771-8
display |  | 1..1 | string | Representation defined by the system Fixed Value: Birth order
value[x] | S Σ | 1..1 | integer | Birth order value (1, 2, 3, 4, etc.)
Documentation for this format

#### Terminology Bindings

Path | Conformance | ValueSet / Code
Observation.status | required | ObservationStatus
Observation.code | example | Pattern: LOINC code 63893-2("Outcome of pregnancy")
Observation.value[x] | extensible | PregnancyOutcome
Observation.component.code | example | LOINCCodes (a valid code from LOINC)
Observation.component:birthOrder.code | example | Pattern: LOINC code 73771-8("Birth order")

Snapshot View

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Observation | C | 0..* | Observation | Measurements and simple assertions
id | Σ | 0..1 | id | Logical id of this artifact
meta | Σ | 0..1 | Meta | Metadata about the resource
implicitRules | ?!Σ | 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.
Additional Bindings | Purpose
AllLanguages | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation
contained |  | 0..* | Resource | Contained, inline Resources
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | Σ | 0..* | Identifier | Business Identifier for observation
basedOn | Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order
partOf | Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy) | Part of referenced event
status | ?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ObservationStatus (required): Codes providing the status of an observation.
category |  | 0..* | CodeableConcept | Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
code | S Σ | 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: 63893-2
display |  | 1..1 | string | Representation defined by the system Fixed Value: Outcome of pregnancy
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
text |  | 0..1 | string | Plain text representation of the concept
subject | S Σ | 1..1 | Reference(US Public Health Patient) | Who and/or what the observation is about
focus | S Σ | 1..1 | Reference(US Public Health Pregnancy Status Observation) | The related Pregnancy Status Observation
encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made
effective[x] | S Σ | 0..1 | dateTime | Pregnancy outcome date.
issued | Σ | 0..1 | instant | Date/Time this version was made available
performer | Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation
value[x] | S Σ C | 1..1 | CodeableConcept | Pregnancy outcome Binding: Pregnancy Outcome (extensible): Pregnancy Outcome
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
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
low | C | 0..1 | SimpleQuantity | Low Range, if relevant
high | C | 0..1 | SimpleQuantity | High Range, if relevant
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 | Σ | 0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group
derivedFrom | Σ | 0..* | Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence) | Related measurements the observation is made from
Slices for component | S Σ | 1..* | BackboneElement | Component results Slice: Unordered, Open by value:code
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 | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
code | Σ | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
value[x] | Σ | 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:birthOrder | S Σ | 1..1 | BackboneElement | Birth order
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
code | S Σ | 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: 73771-8
display |  | 1..1 | string | Representation defined by the system Fixed Value: Birth order
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] | S Σ | 1..1 | integer | Birth order value (1, 2, 3, 4, etc.)
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

#### Terminology Bindings

Path | Conformance | ValueSet / Code
Observation.language | preferred | CommonLanguages
Additional Bindings | Purpose
AllLanguages | Max Binding
Observation.status | required | ObservationStatus
Observation.category | preferred | ObservationCategoryCodes
Observation.code | example | Pattern: LOINC code 63893-2("Outcome of pregnancy")
Observation.value[x] | extensible | PregnancyOutcome
Observation.dataAbsentReason | extensible | DataAbsentReason
Observation.interpretation | extensible | ObservationInterpretationCodes
Observation.bodySite | example | SNOMEDCTBodyStructures
Observation.method | example | ObservationMethods
Observation.referenceRange.type | preferred | ObservationReferenceRangeMeaningCodes
Observation.referenceRange.appliesTo | example | ObservationReferenceRangeAppliesToCodes
Observation.component.code | example | LOINCCodes (a valid code from LOINC)
Observation.component.dataAbsentReason | extensible | DataAbsentReason
Observation.component.interpretation | extensible | ObservationInterpretationCodes
Observation.component:birthOrder.code | example | Pattern: LOINC code 73771-8("Birth order")
Observation.component:birthOrder.dataAbsentReason | extensible | DataAbsentReason
Observation.component:birthOrder.interpretation | extensible | ObservationInterpretationCodes

This structure is derived from Observation

Summary

Mandatory: 6 elements
Must-Support: 9 elements

Structures

This structure refers to these other structures:

- US Public Health Patient (http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-patient)
- US Public Health Pregnancy Status Observation (http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-pregnancy-status-observation)

Slices

This structure defines the following Slices:

- The element Observation.component is sliced based on the value of value:code

Other representations of profile: CSV, Excel, Schematron