FHIR Extensions Pack
5.3.0-ballot - (September 2025 Ballot) International flag

This page is part of the FHIR Core Extensions Registry (v5.3.0-ballot: Release 5.3) based on FHIR (HL7® FHIR® Standard) v5.0.0. This version is a pre-release. The current official version is 5.2.0. For a full list of available versions, see the Directory of published versions

Extension: Patient/Person/RelatedPerson/Practitioner Birth Time

Official URL: http://hl7.org/fhir/StructureDefinition/patient-birthTime Version: 5.3.0-ballot
Standards status: Trial-use Maturity Level: 3 Responsible: HL7 International / Patient Administration Computable Name: PatBirthTime
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1331

The time of day that the Patient/Person/RelatedPerson/Practitioner was born. This includes the date to ensure that the timezone information can be communicated effectively.

Context of Use

This extension may be used on the following element(s)

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Changes since version 5.2.0:

  • No changes

    • Formal Views of Extension Content

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

    This structure is derived from Extension

    Summary

    Simple Extension with the type dateTime: The time of day that the Patient/Person/RelatedPerson/Practitioner was born. This includes the date to ensure that the timezone information can be communicated effectively.

    Maturity: 3

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension Time of day of birth
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/patient-birthTime"
    ... value[x] 1..1 dateTime Value of extension

    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension Time of day of birth
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/patient-birthTime"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension with the type dateTime: The time of day that the Patient/Person/RelatedPerson/Practitioner was born. This includes the date to ensure that the timezone information can be communicated effectively.

    Maturity: 3

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension Time of day of birth
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/patient-birthTime"
    ... value[x] 1..1 dateTime Value of extension

    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
    .. Extension 0..1 Extension Time of day of birth
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/patient-birthTime"

    doco Documentation for this format

     

    Other representations of profile: CSV, Excel, Schematron

    Constraints

    IdGradePath(s)DetailsRequirements
    ele-1error**ALL** elementsAll FHIR elements must have a @value or children
    : hasValue() or (children().count() > id.count())
    ext-1error**ALL** extensionsMust have either extensions or value[x], not both
    : extension.exists() != value.exists()

    R4B

    The extension is unchanged in R4B

    R4

    The extension is unchanged in R4

    R3

    The extension is unchanged in R3

    Search Parameters for this Extension

    (none found)