US Public Health Profiles Library
1.0.0 - STU1 United States of America flag

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 Status Observation

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

This Observation profile represents current and/or prior pregnancy statuses and their date ranges, enabling investigators to determine if a patient was pregnant, possibly pregnant, not pregnant or whether the pregnancy status was unknown during a particular date range.

The subject of this profile is the mother.

This profile includes the determination method, determination date, and recorded date of the pregnancy status.

Use the effectivePeriod to indicate the date range over which the patient was pregnant/possibly pregnant/not pregnant/unknown. To record the date that the pregnancy status was recorded, use the date-recorded-extension and to record the date on which the pregnancy status determination was made, use the date-determined-extension. If the effectivePeriod.end is not present it is assumed that the date range over which the pregnancy status is asserted is from effectivePeriod.start to the date in the date-recorded-extension. For example, if the effectivePeriod.start has been recorded as two months prior to the date contained in the date-recorded-extension, and there is no effectivePeriod.end recorded, no assumptions can be made about the pregnancy status after the date contained in the date-recorded-extension.

Usage:

Formal Views of Profile Content

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

This structure is derived from Observation

NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation Observation
... Slices for extension S0..*ExtensionExtension
Slice: Unordered, Open by value:url
... extensionPregnancyStatusRecordedDate S0..1dateTimePregnancy Status Recorded Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-recorded-extension
... extensionPregnancyStatusDeterminationDate S0..1dateTimePregnancy Status Determination Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
.... coding1..*CodingCode defined by a terminology system
Fixed Value: (complex)
..... system1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
..... code1..1codeSymbol in syntax defined by the system
Fixed Value: 82810-3
... subject S1..1Reference(US Public Health Patient)Who and/or what the observation is about
... effective[x] S0..1PeriodPregnancy status date range
... value[x] S1..1CodeableConceptPregnancy Status
Binding: US Public Health VaueSet - Pregnancy Status (extensible): Pregnancy Status

... method S0..1CodeableConceptPregnancy status determination method
Binding: Pregnancy Status Determination Method (extensible): Pregnancy Status Determination Method

... Slices for component S0..*BackboneElementComponent results
Slice: Unordered, Open by type:value
.... component:estimatedGestationalAgeOfPregnancy S0..*BackboneElementEstimated Gestational Age of Pregnancy
..... us-ph-date-determined-extension S0..1dateTimeEstimated gestational age of pregnancy determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... code S1..1CodeableConceptEstimated Gestational Age
Binding: Estimated Gestational Age Code Including Method (extensible): Estimated Gestational Age Code Including Method

..... value[x] S1..1QuantityEstimated gestational age (days)
Required Pattern: At least the following
...... unit1..1stringUnit representation
Fixed Value: d
.... component:estimatedDateOfDelivery S0..*BackboneElementEstimated Date of Delivery (EDD)
..... us-ph-date-determined-extension S0..1dateTimeEstimated date of delivery (EDD) determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... code S1..1CodeableConceptEstimated Date of Delivery code
Binding: Estimated Date of Delivery Including Method (extensible): Estimated Date of Delivery Including Method

..... value[x] S1..1dateTimeEstimated delivery date (EDD)

doco Documentation for this format

Terminology Bindings (Differential)

PathConformanceValueSet
Observation.value[x]extensibleUSPublicHealthValueSetPregnancyStatus
Observation.methodextensiblePregnancyStatusDeterminationMethod
Observation.component:estimatedGestationalAgeOfPregnancy.codeextensibleEstimatedGestationalAgeCodeIncludingMethod
Observation.component:estimatedDateOfDelivery.codeextensibleEstimatedDateOfDeliveryIncludingMethod
NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation C0..*ObservationMeasurements and simple assertions
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... Slices for extension S0..*ExtensionExtension
Slice: Unordered, Open by value:url
... extensionPregnancyStatusRecordedDate S0..1dateTimePregnancy Status Recorded Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-recorded-extension
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... status ?!Σ1..1coderegistered | preliminary | final | amended +
Binding: ObservationStatus (required): Codes providing the status of an observation.

... code SΣ1..1CodeableConceptType of observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.


Required Pattern: At least the following
.... coding1..*CodingCode defined by a terminology system
Fixed Value: (complex)
..... system1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
..... code1..1codeSymbol in syntax defined by the system
Fixed Value: 82810-3
... subject SΣ1..1Reference(US Public Health Patient)Who and/or what the observation is about
... effective[x] SΣ0..1PeriodPregnancy status date range
... value[x] SΣC1..1CodeableConceptPregnancy Status
Binding: US Public Health VaueSet - Pregnancy Status (extensible): Pregnancy Status

... method S0..1CodeableConceptPregnancy status determination method
Binding: Pregnancy Status Determination Method (extensible): Pregnancy Status Determination Method

... Slices for component SΣ0..*BackboneElementComponent results
Slice: Unordered, Open by type:value
.... component:All Slices Content/Rules for all slices
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code Σ1..1CodeableConceptType of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.

.... component:estimatedGestationalAgeOfPregnancy SΣ0..*BackboneElementEstimated Gestational Age of Pregnancy
..... us-ph-date-determined-extension S0..1dateTimeEstimated gestational age of pregnancy determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code SΣ1..1CodeableConceptEstimated Gestational Age
Binding: Estimated Gestational Age Code Including Method (extensible): Estimated Gestational Age Code Including Method

..... value[x] SΣ1..1QuantityEstimated gestational age (days)
Required Pattern: At least the following
...... unit1..1stringUnit representation
Fixed Value: d
.... component:estimatedDateOfDelivery SΣ0..*BackboneElementEstimated Date of Delivery (EDD)
..... us-ph-date-determined-extension S0..1dateTimeEstimated date of delivery (EDD) determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code SΣ1..1CodeableConceptEstimated Date of Delivery code
Binding: Estimated Date of Delivery Including Method (extensible): Estimated Date of Delivery Including Method

..... value[x] SΣ1..1dateTimeEstimated delivery date (EDD)

doco Documentation for this format

Terminology Bindings

PathConformanceValueSet / Code
Observation.statusrequiredObservationStatus
Observation.codeexamplePattern: LOINC code 82810-3
Observation.value[x]extensibleUSPublicHealthValueSetPregnancyStatus
Observation.methodextensiblePregnancyStatusDeterminationMethod
Observation.component.codeexampleLOINCCodes (a valid code from LOINC)
Observation.component:estimatedGestationalAgeOfPregnancy.codeextensibleEstimatedGestationalAgeCodeIncludingMethod
Observation.component:estimatedDateOfDelivery.codeextensibleEstimatedDateOfDeliveryIncludingMethod
NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation C0..*ObservationMeasurements and simple assertions
... id Σ0..1idLogical id of this artifact
... meta Σ0..1MetaMetadata about the resource
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... language 0..1codeLanguage of the resource content
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding
... text 0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... Slices for extension S0..*ExtensionExtension
Slice: Unordered, Open by value:url
... extensionPregnancyStatusRecordedDate S0..1dateTimePregnancy Status Recorded Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-recorded-extension
... extensionPregnancyStatusDeterminationDate S0..1dateTimePregnancy Status Determination Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... identifier Σ0..*IdentifierBusiness Identifier for observation
... basedOn Σ0..*Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest)Fulfills plan, proposal or order
... partOf Σ0..*Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy)Part of referenced event
... status ?!Σ1..1coderegistered | preliminary | final | amended +
Binding: ObservationStatus (required): Codes providing the status of an observation.

... category 0..*CodeableConceptClassification of type of observation
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


... code SΣ1..1CodeableConceptType of observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.


Required Pattern: At least the following
.... id0..1stringUnique id for inter-element referencing
.... extension0..*ExtensionAdditional content defined by implementations
.... coding1..*CodingCode defined by a terminology system
Fixed Value: (complex)
..... id0..1stringUnique id for inter-element referencing
..... extension0..*ExtensionAdditional content defined by implementations
..... system1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
..... version0..1stringVersion of the system - if relevant
..... code1..1codeSymbol in syntax defined by the system
Fixed Value: 82810-3
..... display0..1stringRepresentation defined by the system
..... userSelected0..1booleanIf this coding was chosen directly by the user
.... text0..1stringPlain text representation of the concept
... subject SΣ1..1Reference(US Public Health Patient)Who and/or what the observation is about
... focus ΣTU0..*Reference(Resource)What the observation is about, when it is not about the subject of record
... encounter Σ0..1Reference(Encounter)Healthcare event during which this observation is made
... effective[x] SΣ0..1PeriodPregnancy status date range
... issued Σ0..1instantDate/Time this version was made available
... performer Σ0..*Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson)Who is responsible for the observation
... value[x] SΣC1..1CodeableConceptPregnancy Status
Binding: US Public Health VaueSet - Pregnancy Status (extensible): Pregnancy Status

... dataAbsentReason C0..1CodeableConceptWhy the result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


... note 0..*AnnotationComments about the observation
... bodySite 0..1CodeableConceptObserved body part
Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.

... method S0..1CodeableConceptPregnancy status determination method
Binding: Pregnancy Status Determination Method (extensible): Pregnancy Status Determination Method

... specimen 0..1Reference(Specimen)Specimen used for this observation
... device 0..1Reference(Device | DeviceMetric)(Measurement) Device
... referenceRange C0..*BackboneElementProvides guide for interpretation
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... low C0..1SimpleQuantityLow Range, if relevant
.... high C0..1SimpleQuantityHigh Range, if relevant
.... type 0..1CodeableConceptReference range qualifier
Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.

.... appliesTo 0..*CodeableConceptReference range population
Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.


.... age 0..1RangeApplicable age range, if relevant
.... text 0..1stringText based reference range in an observation
... hasMember Σ0..*Reference(Observation | QuestionnaireResponse | MolecularSequence)Related resource that belongs to the Observation group
... derivedFrom Σ0..*Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence)Related measurements the observation is made from
... Slices for component SΣ0..*BackboneElementComponent results
Slice: Unordered, Open by type:value
.... component:All Slices Content/Rules for all slices
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code Σ1..1CodeableConceptType of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.

..... value[x] Σ0..1Actual component result
...... valueQuantityQuantity
...... valueCodeableConceptCodeableConcept
...... valueStringstring
...... valueBooleanboolean
...... valueIntegerinteger
...... valueRangeRange
...... valueRatioRatio
...... valueSampledDataSampledData
...... valueTimetime
...... valueDateTimedateTime
...... valuePeriodPeriod
..... dataAbsentReason C0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

..... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


..... referenceRange 0..*See referenceRange (Observation)Provides guide for interpretation of component result
.... component:estimatedGestationalAgeOfPregnancy SΣ0..*BackboneElementEstimated Gestational Age of Pregnancy
..... id 0..1stringUnique id for inter-element referencing
..... us-ph-date-determined-extension S0..1dateTimeEstimated gestational age of pregnancy determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code SΣ1..1CodeableConceptEstimated Gestational Age
Binding: Estimated Gestational Age Code Including Method (extensible): Estimated Gestational Age Code Including Method

..... value[x] SΣ1..1QuantityEstimated gestational age (days)
Required Pattern: At least the following
...... id0..1stringUnique id for inter-element referencing
...... extension0..*ExtensionAdditional content defined by implementations
...... value0..1decimalNumerical value (with implicit precision)
...... comparator0..1code< | <= | >= | > - how to understand the value
...... unit1..1stringUnit representation
Fixed Value: d
...... system0..1uriSystem that defines coded unit form
...... code0..1codeCoded form of the unit
..... dataAbsentReason C0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

..... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


..... referenceRange 0..*See referenceRange (Observation)Provides guide for interpretation of component result
.... component:estimatedDateOfDelivery SΣ0..*BackboneElementEstimated Date of Delivery (EDD)
..... id 0..1stringUnique id for inter-element referencing
..... us-ph-date-determined-extension S0..1dateTimeEstimated date of delivery (EDD) determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code SΣ1..1CodeableConceptEstimated Date of Delivery code
Binding: Estimated Date of Delivery Including Method (extensible): Estimated Date of Delivery Including Method

..... value[x] SΣ1..1dateTimeEstimated delivery date (EDD)
..... dataAbsentReason C0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

..... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


..... referenceRange 0..*See referenceRange (Observation)Provides guide for interpretation of component result

doco Documentation for this format

Terminology Bindings

PathConformanceValueSet / Code
Observation.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding
Observation.statusrequiredObservationStatus
Observation.categorypreferredObservationCategoryCodes
Observation.codeexamplePattern: LOINC code 82810-3
Observation.value[x]extensibleUSPublicHealthValueSetPregnancyStatus
Observation.dataAbsentReasonextensibleDataAbsentReason
Observation.interpretationextensibleObservationInterpretationCodes
Observation.bodySiteexampleSNOMEDCTBodyStructures
Observation.methodextensiblePregnancyStatusDeterminationMethod
Observation.referenceRange.typepreferredObservationReferenceRangeMeaningCodes
Observation.referenceRange.appliesToexampleObservationReferenceRangeAppliesToCodes
Observation.component.codeexampleLOINCCodes (a valid code from LOINC)
Observation.component.dataAbsentReasonextensibleDataAbsentReason
Observation.component.interpretationextensibleObservationInterpretationCodes
Observation.component:estimatedGestationalAgeOfPregnancy.codeextensibleEstimatedGestationalAgeCodeIncludingMethod
Observation.component:estimatedGestationalAgeOfPregnancy.dataAbsentReasonextensibleDataAbsentReason
Observation.component:estimatedGestationalAgeOfPregnancy.interpretationextensibleObservationInterpretationCodes
Observation.component:estimatedDateOfDelivery.codeextensibleEstimatedDateOfDeliveryIncludingMethod
Observation.component:estimatedDateOfDelivery.dataAbsentReasonextensibleDataAbsentReason
Observation.component:estimatedDateOfDelivery.interpretationextensibleObservationInterpretationCodes

This structure is derived from Observation

Summary

Mandatory: 2 elements (2 nested mandatory elements)
Must-Support: 17 elements

Structures

This structure refers to these other structures:

Extensions

This structure refers to these extensions:

Slices

This structure defines the following Slices:

  • The element Observation.component is sliced based on the value of type:value

Differential View

This structure is derived from Observation

NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation Observation
... Slices for extension S0..*ExtensionExtension
Slice: Unordered, Open by value:url
... extensionPregnancyStatusRecordedDate S0..1dateTimePregnancy Status Recorded Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-recorded-extension
... extensionPregnancyStatusDeterminationDate S0..1dateTimePregnancy Status Determination Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
.... coding1..*CodingCode defined by a terminology system
Fixed Value: (complex)
..... system1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
..... code1..1codeSymbol in syntax defined by the system
Fixed Value: 82810-3
... subject S1..1Reference(US Public Health Patient)Who and/or what the observation is about
... effective[x] S0..1PeriodPregnancy status date range
... value[x] S1..1CodeableConceptPregnancy Status
Binding: US Public Health VaueSet - Pregnancy Status (extensible): Pregnancy Status

... method S0..1CodeableConceptPregnancy status determination method
Binding: Pregnancy Status Determination Method (extensible): Pregnancy Status Determination Method

... Slices for component S0..*BackboneElementComponent results
Slice: Unordered, Open by type:value
.... component:estimatedGestationalAgeOfPregnancy S0..*BackboneElementEstimated Gestational Age of Pregnancy
..... us-ph-date-determined-extension S0..1dateTimeEstimated gestational age of pregnancy determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... code S1..1CodeableConceptEstimated Gestational Age
Binding: Estimated Gestational Age Code Including Method (extensible): Estimated Gestational Age Code Including Method

..... value[x] S1..1QuantityEstimated gestational age (days)
Required Pattern: At least the following
...... unit1..1stringUnit representation
Fixed Value: d
.... component:estimatedDateOfDelivery S0..*BackboneElementEstimated Date of Delivery (EDD)
..... us-ph-date-determined-extension S0..1dateTimeEstimated date of delivery (EDD) determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... code S1..1CodeableConceptEstimated Date of Delivery code
Binding: Estimated Date of Delivery Including Method (extensible): Estimated Date of Delivery Including Method

..... value[x] S1..1dateTimeEstimated delivery date (EDD)

doco Documentation for this format

Terminology Bindings (Differential)

PathConformanceValueSet
Observation.value[x]extensibleUSPublicHealthValueSetPregnancyStatus
Observation.methodextensiblePregnancyStatusDeterminationMethod
Observation.component:estimatedGestationalAgeOfPregnancy.codeextensibleEstimatedGestationalAgeCodeIncludingMethod
Observation.component:estimatedDateOfDelivery.codeextensibleEstimatedDateOfDeliveryIncludingMethod

Key Elements View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation C0..*ObservationMeasurements and simple assertions
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... Slices for extension S0..*ExtensionExtension
Slice: Unordered, Open by value:url
... extensionPregnancyStatusRecordedDate S0..1dateTimePregnancy Status Recorded Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-recorded-extension
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... status ?!Σ1..1coderegistered | preliminary | final | amended +
Binding: ObservationStatus (required): Codes providing the status of an observation.

... code SΣ1..1CodeableConceptType of observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.


Required Pattern: At least the following
.... coding1..*CodingCode defined by a terminology system
Fixed Value: (complex)
..... system1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
..... code1..1codeSymbol in syntax defined by the system
Fixed Value: 82810-3
... subject SΣ1..1Reference(US Public Health Patient)Who and/or what the observation is about
... effective[x] SΣ0..1PeriodPregnancy status date range
... value[x] SΣC1..1CodeableConceptPregnancy Status
Binding: US Public Health VaueSet - Pregnancy Status (extensible): Pregnancy Status

... method S0..1CodeableConceptPregnancy status determination method
Binding: Pregnancy Status Determination Method (extensible): Pregnancy Status Determination Method

... Slices for component SΣ0..*BackboneElementComponent results
Slice: Unordered, Open by type:value
.... component:All Slices Content/Rules for all slices
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code Σ1..1CodeableConceptType of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.

.... component:estimatedGestationalAgeOfPregnancy SΣ0..*BackboneElementEstimated Gestational Age of Pregnancy
..... us-ph-date-determined-extension S0..1dateTimeEstimated gestational age of pregnancy determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code SΣ1..1CodeableConceptEstimated Gestational Age
Binding: Estimated Gestational Age Code Including Method (extensible): Estimated Gestational Age Code Including Method

..... value[x] SΣ1..1QuantityEstimated gestational age (days)
Required Pattern: At least the following
...... unit1..1stringUnit representation
Fixed Value: d
.... component:estimatedDateOfDelivery SΣ0..*BackboneElementEstimated Date of Delivery (EDD)
..... us-ph-date-determined-extension S0..1dateTimeEstimated date of delivery (EDD) determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code SΣ1..1CodeableConceptEstimated Date of Delivery code
Binding: Estimated Date of Delivery Including Method (extensible): Estimated Date of Delivery Including Method

..... value[x] SΣ1..1dateTimeEstimated delivery date (EDD)

doco Documentation for this format

Terminology Bindings

PathConformanceValueSet / Code
Observation.statusrequiredObservationStatus
Observation.codeexamplePattern: LOINC code 82810-3
Observation.value[x]extensibleUSPublicHealthValueSetPregnancyStatus
Observation.methodextensiblePregnancyStatusDeterminationMethod
Observation.component.codeexampleLOINCCodes (a valid code from LOINC)
Observation.component:estimatedGestationalAgeOfPregnancy.codeextensibleEstimatedGestationalAgeCodeIncludingMethod
Observation.component:estimatedDateOfDelivery.codeextensibleEstimatedDateOfDeliveryIncludingMethod

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Observation C0..*ObservationMeasurements and simple assertions
... id Σ0..1idLogical id of this artifact
... meta Σ0..1MetaMetadata about the resource
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... language 0..1codeLanguage of the resource content
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding
... text 0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... Slices for extension S0..*ExtensionExtension
Slice: Unordered, Open by value:url
... extensionPregnancyStatusRecordedDate S0..1dateTimePregnancy Status Recorded Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-recorded-extension
... extensionPregnancyStatusDeterminationDate S0..1dateTimePregnancy Status Determination Date
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... identifier Σ0..*IdentifierBusiness Identifier for observation
... basedOn Σ0..*Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest)Fulfills plan, proposal or order
... partOf Σ0..*Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy)Part of referenced event
... status ?!Σ1..1coderegistered | preliminary | final | amended +
Binding: ObservationStatus (required): Codes providing the status of an observation.

... category 0..*CodeableConceptClassification of type of observation
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


... code SΣ1..1CodeableConceptType of observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.


Required Pattern: At least the following
.... id0..1stringUnique id for inter-element referencing
.... extension0..*ExtensionAdditional content defined by implementations
.... coding1..*CodingCode defined by a terminology system
Fixed Value: (complex)
..... id0..1stringUnique id for inter-element referencing
..... extension0..*ExtensionAdditional content defined by implementations
..... system1..1uriIdentity of the terminology system
Fixed Value: http://loinc.org
..... version0..1stringVersion of the system - if relevant
..... code1..1codeSymbol in syntax defined by the system
Fixed Value: 82810-3
..... display0..1stringRepresentation defined by the system
..... userSelected0..1booleanIf this coding was chosen directly by the user
.... text0..1stringPlain text representation of the concept
... subject SΣ1..1Reference(US Public Health Patient)Who and/or what the observation is about
... focus ΣTU0..*Reference(Resource)What the observation is about, when it is not about the subject of record
... encounter Σ0..1Reference(Encounter)Healthcare event during which this observation is made
... effective[x] SΣ0..1PeriodPregnancy status date range
... issued Σ0..1instantDate/Time this version was made available
... performer Σ0..*Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson)Who is responsible for the observation
... value[x] SΣC1..1CodeableConceptPregnancy Status
Binding: US Public Health VaueSet - Pregnancy Status (extensible): Pregnancy Status

... dataAbsentReason C0..1CodeableConceptWhy the result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


... note 0..*AnnotationComments about the observation
... bodySite 0..1CodeableConceptObserved body part
Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.

... method S0..1CodeableConceptPregnancy status determination method
Binding: Pregnancy Status Determination Method (extensible): Pregnancy Status Determination Method

... specimen 0..1Reference(Specimen)Specimen used for this observation
... device 0..1Reference(Device | DeviceMetric)(Measurement) Device
... referenceRange C0..*BackboneElementProvides guide for interpretation
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..*ExtensionAdditional content defined by implementations
.... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
.... low C0..1SimpleQuantityLow Range, if relevant
.... high C0..1SimpleQuantityHigh Range, if relevant
.... type 0..1CodeableConceptReference range qualifier
Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.

.... appliesTo 0..*CodeableConceptReference range population
Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.


.... age 0..1RangeApplicable age range, if relevant
.... text 0..1stringText based reference range in an observation
... hasMember Σ0..*Reference(Observation | QuestionnaireResponse | MolecularSequence)Related resource that belongs to the Observation group
... derivedFrom Σ0..*Reference(DocumentReference | ImagingStudy | Media | QuestionnaireResponse | Observation | MolecularSequence)Related measurements the observation is made from
... Slices for component SΣ0..*BackboneElementComponent results
Slice: Unordered, Open by type:value
.... component:All Slices Content/Rules for all slices
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code Σ1..1CodeableConceptType of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.

..... value[x] Σ0..1Actual component result
...... valueQuantityQuantity
...... valueCodeableConceptCodeableConcept
...... valueStringstring
...... valueBooleanboolean
...... valueIntegerinteger
...... valueRangeRange
...... valueRatioRatio
...... valueSampledDataSampledData
...... valueTimetime
...... valueDateTimedateTime
...... valuePeriodPeriod
..... dataAbsentReason C0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

..... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


..... referenceRange 0..*See referenceRange (Observation)Provides guide for interpretation of component result
.... component:estimatedGestationalAgeOfPregnancy SΣ0..*BackboneElementEstimated Gestational Age of Pregnancy
..... id 0..1stringUnique id for inter-element referencing
..... us-ph-date-determined-extension S0..1dateTimeEstimated gestational age of pregnancy determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code SΣ1..1CodeableConceptEstimated Gestational Age
Binding: Estimated Gestational Age Code Including Method (extensible): Estimated Gestational Age Code Including Method

..... value[x] SΣ1..1QuantityEstimated gestational age (days)
Required Pattern: At least the following
...... id0..1stringUnique id for inter-element referencing
...... extension0..*ExtensionAdditional content defined by implementations
...... value0..1decimalNumerical value (with implicit precision)
...... comparator0..1code< | <= | >= | > - how to understand the value
...... unit1..1stringUnit representation
Fixed Value: d
...... system0..1uriSystem that defines coded unit form
...... code0..1codeCoded form of the unit
..... dataAbsentReason C0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

..... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


..... referenceRange 0..*See referenceRange (Observation)Provides guide for interpretation of component result
.... component:estimatedDateOfDelivery SΣ0..*BackboneElementEstimated Date of Delivery (EDD)
..... id 0..1stringUnique id for inter-element referencing
..... us-ph-date-determined-extension S0..1dateTimeEstimated date of delivery (EDD) determination date.
URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-date-determined-extension
..... modifierExtension ?!Σ0..*ExtensionExtensions that cannot be ignored even if unrecognized
..... code SΣ1..1CodeableConceptEstimated Date of Delivery code
Binding: Estimated Date of Delivery Including Method (extensible): Estimated Date of Delivery Including Method

..... value[x] SΣ1..1dateTimeEstimated delivery date (EDD)
..... dataAbsentReason C0..1CodeableConceptWhy the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.

..... interpretation 0..*CodeableConceptHigh, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


..... referenceRange 0..*See referenceRange (Observation)Provides guide for interpretation of component result

doco Documentation for this format

Terminology Bindings

PathConformanceValueSet / Code
Observation.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding
Observation.statusrequiredObservationStatus
Observation.categorypreferredObservationCategoryCodes
Observation.codeexamplePattern: LOINC code 82810-3
Observation.value[x]extensibleUSPublicHealthValueSetPregnancyStatus
Observation.dataAbsentReasonextensibleDataAbsentReason
Observation.interpretationextensibleObservationInterpretationCodes
Observation.bodySiteexampleSNOMEDCTBodyStructures
Observation.methodextensiblePregnancyStatusDeterminationMethod
Observation.referenceRange.typepreferredObservationReferenceRangeMeaningCodes
Observation.referenceRange.appliesToexampleObservationReferenceRangeAppliesToCodes
Observation.component.codeexampleLOINCCodes (a valid code from LOINC)
Observation.component.dataAbsentReasonextensibleDataAbsentReason
Observation.component.interpretationextensibleObservationInterpretationCodes
Observation.component:estimatedGestationalAgeOfPregnancy.codeextensibleEstimatedGestationalAgeCodeIncludingMethod
Observation.component:estimatedGestationalAgeOfPregnancy.dataAbsentReasonextensibleDataAbsentReason
Observation.component:estimatedGestationalAgeOfPregnancy.interpretationextensibleObservationInterpretationCodes
Observation.component:estimatedDateOfDelivery.codeextensibleEstimatedDateOfDeliveryIncludingMethod
Observation.component:estimatedDateOfDelivery.dataAbsentReasonextensibleDataAbsentReason
Observation.component:estimatedDateOfDelivery.interpretationextensibleObservationInterpretationCodes

This structure is derived from Observation

Summary

Mandatory: 2 elements (2 nested mandatory elements)
Must-Support: 17 elements

Structures

This structure refers to these other structures:

Extensions

This structure refers to these extensions:

Slices

This structure defines the following Slices:

  • The element Observation.component is sliced based on the value of type:value

 

Other representations of profile: CSV, Excel, Schematron