Vital Records Common Library (VRCL) FHIR Implementation Guide
2.0.0 - STU2 United States of America flag

Vital Records Common Library (VRCL) FHIR Implementation Guide, published by HL7 International / Public Health. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/vr-common-library/ and changes regularly. See the Directory of published versions

Extension: ExtensionPartialDateTimeVitalRecords - Detailed Descriptions

Active as of 2025-05-05

Definitions for the Extension-partial-date-time-vr extension.

Guidance on how to interpret the contents of this table can be found here

0. Extension
Definition

Provides a partial date time.


Optional Extension Element - found in all resources.

ShortPartial Date TimeOptional Extensions Element
Control0..*
This element is affected by the following invariants: ele-1
Is Modifierfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
2. Extension.extension
Definition

An Extension


May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

ShortExtensionAdditional content defined by implementations
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control40..*
TypeExtension
Is Modifierfalse
Summaryfalse
Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 4. Extension.extension:year
    Slice Nameyear
    Definition

    The year portion (YYYY) of the partial date (0-9998).

    ShortDate year (0-9998)Additional content defined by implementations
    Control10..1*
    TypeExtension
    Is Modifierfalse
    Summaryfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    6. Extension.extension:year.extension
    Definition

    An Extension


    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

    ShortExtensionAdditional content defined by implementations
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..0*
    TypeExtension
    Is Modifierfalse
    Summaryfalse
    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on Extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 8. Extension.extension:year.url
      Definition

      Source of the definition for the extension code - a logical name or a URL.

      Shortidentifies the meaning of the extension
      Comments

      The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

      Control1..1
      Typeuri
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      Fixed Valueyear
      10. Extension.extension:year.value[x]
      Definition

      Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

      ShortValue of extension
      Control10..1
      TypeunsignedInt, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, time
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Min Value0
      Max Value9998
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      12. Extension.extension:year.value[x].extension
      Definition

      An Extension


      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

      ShortExtensionAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 14. Extension.extension:year.value[x].extension:dataabsent
        Slice Namedataabsent
        Definition

        Provides a reason why the expected value or elements in the element that is extended are missing.

        Shortunknown | asked | temp | notasked | masked | unsupported | astext | error
        Control0..1
        TypeExtension(Data Absent Reason) (Extension Type: code)
        Is Modifierfalse
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        16. Extension.extension:year.value[x].extension:dataabsent.extension
        Definition

        An Extension


        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

        ShortExtensionAdditional content defined by implementations
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..0*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on Extension.extension.value[x].extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 18. Extension.extension:year.value[x].extension:dataabsent.url
          Definition

          Source of the definition for the extension code - a logical name or a URL.

          Shortidentifies the meaning of the extension
          Comments

          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

          Control1..1
          Typeuri
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          Fixed Valuehttp://hl7.org/fhir/StructureDefinition/data-absent-reason
          20. Extension.extension:year.value[x].extension:dataabsent.value[x]
          Definition

          Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).


          Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

          ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'Value of extension
          Control10..1
          This element is affected by the following invariants: ext-1
          BindingThe codes SHALL be taken from For codes, see Value Set - Partial Date/DateTime Data Absent Reason Vital Records
          (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
          Typecode, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          22. Extension.extension:month
          Slice Namemonth
          Definition

          The month portion (MM) of the partial date (1-12).

          ShortDate month (1-12)Additional content defined by implementations
          Control10..1*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          24. Extension.extension:month.extension
          Definition

          An Extension


          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

          ShortExtensionAdditional content defined by implementations
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..0*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on Extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 26. Extension.extension:month.url
            Definition

            Source of the definition for the extension code - a logical name or a URL.

            Shortidentifies the meaning of the extension
            Comments

            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

            Control1..1
            Typeuri
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            Fixed Valuemonth
            28. Extension.extension:month.value[x]
            Definition

            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

            ShortValue of extension
            Control10..1
            TypeunsignedInt, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, time
            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summaryfalse
            Min Value1
            Max Value12
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            30. Extension.extension:month.value[x].extension
            Definition

            An Extension


            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

            ShortExtensionAdditional content defined by implementations
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 32. Extension.extension:month.value[x].extension:dataabsent
              Slice Namedataabsent
              Definition

              Provides a reason why the expected value or elements in the element that is extended are missing.

              Shortunknown | asked | temp | notasked | masked | unsupported | astext | error
              Control0..1
              TypeExtension(Data Absent Reason) (Extension Type: code)
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              34. Extension.extension:month.value[x].extension:dataabsent.extension
              Definition

              An Extension


              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortExtensionAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..0*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on Extension.extension.value[x].extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 36. Extension.extension:month.value[x].extension:dataabsent.url
                Definition

                Source of the definition for the extension code - a logical name or a URL.

                Shortidentifies the meaning of the extension
                Comments

                The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                Control1..1
                Typeuri
                Is Modifierfalse
                XML FormatIn the XML format, this property is represented as an attribute.
                Summaryfalse
                Fixed Valuehttp://hl7.org/fhir/StructureDefinition/data-absent-reason
                38. Extension.extension:month.value[x].extension:dataabsent.value[x]
                Definition

                Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).


                Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'Value of extension
                Control10..1
                This element is affected by the following invariants: ext-1
                BindingThe codes SHALL be taken from For codes, see Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                Typecode, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                40. Extension.extension:day
                Slice Nameday
                Definition

                The day portion (DD) of the partial date (1-31).

                ShortDate day (1-31)Additional content defined by implementations
                Control10..1*
                TypeExtension
                Is Modifierfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                42. Extension.extension:day.extension
                Definition

                An Extension


                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                ShortExtensionAdditional content defined by implementations
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..0*
                TypeExtension
                Is Modifierfalse
                Summaryfalse
                Alternate Namesextensions, user content
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                SlicingThis element introduces a set of slices on Extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 44. Extension.extension:day.url
                  Definition

                  Source of the definition for the extension code - a logical name or a URL.

                  Shortidentifies the meaning of the extension
                  Comments

                  The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                  Control1..1
                  Typeuri
                  Is Modifierfalse
                  XML FormatIn the XML format, this property is represented as an attribute.
                  Summaryfalse
                  Fixed Valueday
                  46. Extension.extension:day.value[x]
                  Definition

                  Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                  ShortValue of extension
                  Control10..1
                  TypeunsignedInt, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, time
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Min Value1
                  Max Value31
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  48. Extension.extension:day.value[x].extension
                  Definition

                  An Extension


                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                  ShortExtensionAdditional content defined by implementations
                  Comments

                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                  Control0..*
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Alternate Namesextensions, user content
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 50. Extension.extension:day.value[x].extension:dataabsent
                    Slice Namedataabsent
                    Definition

                    Provides a reason why the expected value or elements in the element that is extended are missing.

                    Shortunknown | asked | temp | notasked | masked | unsupported | astext | error
                    Control0..1
                    TypeExtension(Data Absent Reason) (Extension Type: code)
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    52. Extension.extension:day.value[x].extension:dataabsent.extension
                    Definition

                    An Extension


                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                    ShortExtensionAdditional content defined by implementations
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..0*
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on Extension.extension.value[x].extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 54. Extension.extension:day.value[x].extension:dataabsent.url
                      Definition

                      Source of the definition for the extension code - a logical name or a URL.

                      Shortidentifies the meaning of the extension
                      Comments

                      The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                      Control1..1
                      Typeuri
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      Fixed Valuehttp://hl7.org/fhir/StructureDefinition/data-absent-reason
                      56. Extension.extension:day.value[x].extension:dataabsent.value[x]
                      Definition

                      Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).


                      Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                      ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'Value of extension
                      Control10..1
                      This element is affected by the following invariants: ext-1
                      BindingThe codes SHALL be taken from For codes, see Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                      (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                      Typecode, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      58. Extension.extension:time
                      Slice Nametime
                      Definition

                      The time portion of the partial date.

                      ShortDate TimeAdditional content defined by implementations
                      Control10..1*
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      60. Extension.extension:time.extension
                      Definition

                      An Extension


                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                      ShortExtensionAdditional content defined by implementations
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..0*
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Alternate Namesextensions, user content
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      SlicingThis element introduces a set of slices on Extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 62. Extension.extension:time.url
                        Definition

                        Source of the definition for the extension code - a logical name or a URL.

                        Shortidentifies the meaning of the extension
                        Comments

                        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                        Control1..1
                        Typeuri
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        Fixed Valuetime
                        64. Extension.extension:time.value[x]
                        Definition

                        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                        ShortValue of extension
                        Control10..1
                        Typetime, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt
                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        66. Extension.extension:time.value[x].extension
                        Definition

                        An Extension


                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                        ShortExtensionAdditional content defined by implementations
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ url
                        • 68. Extension.extension:time.value[x].extension:dataabsent
                          Slice Namedataabsent
                          Definition

                          Provides a reason why the expected value or elements in the element that is extended are missing.

                          Shortunknown | asked | temp | notasked | masked | unsupported | astext | error
                          Control0..1
                          TypeExtension(Data Absent Reason) (Extension Type: code)
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          70. Extension.extension:time.value[x].extension:dataabsent.extension
                          Definition

                          An Extension


                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortExtensionAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..0*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on Extension.extension.value[x].extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 72. Extension.extension:time.value[x].extension:dataabsent.url
                            Definition

                            Source of the definition for the extension code - a logical name or a URL.

                            Shortidentifies the meaning of the extension
                            Comments

                            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                            Control1..1
                            Typeuri
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            Fixed Valuehttp://hl7.org/fhir/StructureDefinition/data-absent-reason
                            74. Extension.extension:time.value[x].extension:dataabsent.value[x]
                            Definition

                            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).


                            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                            ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'Value of extension
                            Control10..1
                            This element is affected by the following invariants: ext-1
                            BindingThe codes SHALL be taken from For codes, see Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                            (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                            Typecode, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
                            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            76. Extension.url
                            Definition

                            Source of the definition for the extension code - a logical name or a URL.

                            Shortidentifies the meaning of the extension
                            Comments

                            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                            Control1..1
                            Typeuri
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            Fixed Valuehttp://hl7.org/fhir/us/vr-common-library/StructureDefinition/Extension-partial-date-time-vr
                            78. Extension.value[x]
                            Definition

                            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                            ShortValue of extension
                            Control0..01
                            TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summaryfalse
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

                            Guidance on how to interpret the contents of this table can be found here

                            0. Extension
                            Definition

                            Provides a partial date time.

                            ShortPartial Date Time
                            2. Extension.extension
                            Control4..?
                            4. Extension.extension:year
                            Slice Nameyear
                            Definition

                            The year portion (YYYY) of the partial date (0-9998).

                            ShortDate year (0-9998)
                            Control1..1
                            6. Extension.extension:year.extension
                            Control0..0
                            8. Extension.extension:year.url
                            Fixed Valueyear
                            10. Extension.extension:year.value[x]
                            Control1..?
                            TypeunsignedInt
                            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Min Value0
                            Max Value9998
                            12. Extension.extension:year.value[x].extension
                            SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 14. Extension.extension:year.value[x].extension:dataabsent
                              Slice Namedataabsent
                              Control0..1
                              TypeExtension(Data Absent Reason) (Extension Type: code)
                              16. Extension.extension:year.value[x].extension:dataabsent.value[x]
                              ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'
                              BindingThe codes SHALL be taken from Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                              (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                              18. Extension.extension:month
                              Slice Namemonth
                              Definition

                              The month portion (MM) of the partial date (1-12).

                              ShortDate month (1-12)
                              Control1..1
                              20. Extension.extension:month.extension
                              Control0..0
                              22. Extension.extension:month.url
                              Fixed Valuemonth
                              24. Extension.extension:month.value[x]
                              Control1..?
                              TypeunsignedInt
                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                              Min Value1
                              Max Value12
                              26. Extension.extension:month.value[x].extension
                              SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                              • value @ url
                              • 28. Extension.extension:month.value[x].extension:dataabsent
                                Slice Namedataabsent
                                Control0..1
                                TypeExtension(Data Absent Reason) (Extension Type: code)
                                30. Extension.extension:month.value[x].extension:dataabsent.value[x]
                                ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'
                                BindingThe codes SHALL be taken from Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                                (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                32. Extension.extension:day
                                Slice Nameday
                                Definition

                                The day portion (DD) of the partial date (1-31).

                                ShortDate day (1-31)
                                Control1..1
                                34. Extension.extension:day.extension
                                Control0..0
                                36. Extension.extension:day.url
                                Fixed Valueday
                                38. Extension.extension:day.value[x]
                                Control1..?
                                TypeunsignedInt
                                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Min Value1
                                Max Value31
                                40. Extension.extension:day.value[x].extension
                                SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                • value @ url
                                • 42. Extension.extension:day.value[x].extension:dataabsent
                                  Slice Namedataabsent
                                  Control0..1
                                  TypeExtension(Data Absent Reason) (Extension Type: code)
                                  44. Extension.extension:day.value[x].extension:dataabsent.value[x]
                                  ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'
                                  BindingThe codes SHALL be taken from Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                                  (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                  46. Extension.extension:time
                                  Slice Nametime
                                  Definition

                                  The time portion of the partial date.

                                  ShortDate Time
                                  Control1..1
                                  48. Extension.extension:time.extension
                                  Control0..0
                                  50. Extension.extension:time.url
                                  Fixed Valuetime
                                  52. Extension.extension:time.value[x]
                                  Control1..?
                                  Typetime
                                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                  54. Extension.extension:time.value[x].extension
                                  SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • value @ url
                                  • 56. Extension.extension:time.value[x].extension:dataabsent
                                    Slice Namedataabsent
                                    Control0..1
                                    TypeExtension(Data Absent Reason) (Extension Type: code)
                                    58. Extension.extension:time.value[x].extension:dataabsent.value[x]
                                    ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'
                                    BindingThe codes SHALL be taken from Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                                    (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                    60. Extension.url
                                    Fixed Valuehttp://hl7.org/fhir/us/vr-common-library/StructureDefinition/Extension-partial-date-time-vr
                                    62. Extension.value[x]
                                    Control0..0

                                    Guidance on how to interpret the contents of this table can be found here

                                    0. Extension
                                    Definition

                                    Provides a partial date time.

                                    ShortPartial Date Time
                                    Control0..*
                                    This element is affected by the following invariants: ele-1
                                    Is Modifierfalse
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    2. Extension.id
                                    Definition

                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                    ShortUnique id for inter-element referencing
                                    Control0..1
                                    Typestring
                                    Is Modifierfalse
                                    XML FormatIn the XML format, this property is represented as an attribute.
                                    Summaryfalse
                                    4. Extension.extension
                                    Definition

                                    An Extension

                                    ShortExtension
                                    Control4..*
                                    TypeExtension
                                    Is Modifierfalse
                                    Summaryfalse
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    SlicingThis element introduces a set of slices on Extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ url
                                    • 6. Extension.extension:year
                                      Slice Nameyear
                                      Definition

                                      The year portion (YYYY) of the partial date (0-9998).

                                      ShortDate year (0-9998)
                                      Control1..1
                                      TypeExtension
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      8. Extension.extension:year.id
                                      Definition

                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                      ShortUnique id for inter-element referencing
                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      XML FormatIn the XML format, this property is represented as an attribute.
                                      Summaryfalse
                                      10. Extension.extension:year.extension
                                      Definition

                                      An Extension

                                      ShortExtension
                                      Control0..0
                                      TypeExtension
                                      Is Modifierfalse
                                      Summaryfalse
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      SlicingThis element introduces a set of slices on Extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                      • value @ url
                                      • 12. Extension.extension:year.url
                                        Definition

                                        Source of the definition for the extension code - a logical name or a URL.

                                        Shortidentifies the meaning of the extension
                                        Comments

                                        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                        Control1..1
                                        Typeuri
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        Fixed Valueyear
                                        14. Extension.extension:year.value[x]
                                        Definition

                                        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                        ShortValue of extension
                                        Control1..1
                                        TypeunsignedInt
                                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summaryfalse
                                        Min Value0
                                        Max Value9998
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        16. Extension.extension:year.value[x].id
                                        Definition

                                        unique id for the element within a resource (for internal references)

                                        Shortxml:id (or equivalent in JSON)
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        18. Extension.extension:year.value[x].extension
                                        Definition

                                        An Extension

                                        ShortExtension
                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                        • value @ url
                                        • 20. Extension.extension:year.value[x].extension:dataabsent
                                          Slice Namedataabsent
                                          Definition

                                          Provides a reason why the expected value or elements in the element that is extended are missing.

                                          Shortunknown | asked | temp | notasked | masked | unsupported | astext | error
                                          Control0..1
                                          TypeExtension(Data Absent Reason) (Extension Type: code)
                                          Is Modifierfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                          22. Extension.extension:year.value[x].extension:dataabsent.id
                                          Definition

                                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                          ShortUnique id for inter-element referencing
                                          Control0..1
                                          This element is affected by the following invariants: ele-1
                                          Typeid
                                          Is Modifierfalse
                                          XML FormatIn the XML format, this property is represented as an attribute.
                                          Summaryfalse
                                          24. Extension.extension:year.value[x].extension:dataabsent.extension
                                          Definition

                                          An Extension

                                          ShortExtension
                                          Control0..0
                                          TypeExtension
                                          Is Modifierfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                          SlicingThis element introduces a set of slices on Extension.extension.value[x].extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                          • value @ url
                                          • 26. Extension.extension:year.value[x].extension:dataabsent.url
                                            Definition

                                            Source of the definition for the extension code - a logical name or a URL.

                                            Shortidentifies the meaning of the extension
                                            Comments

                                            The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                            Control1..1
                                            Typeuri
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            Fixed Valuehttp://hl7.org/fhir/StructureDefinition/data-absent-reason
                                            28. Extension.extension:year.value[x].extension:dataabsent.value[x]
                                            Definition

                                            Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                            ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'
                                            Control1..1
                                            This element is affected by the following invariants: ext-1
                                            BindingThe codes SHALL be taken from Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                                            (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                                            Typecode
                                            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            30. Extension.extension:year.value[x].value
                                            Definition

                                            Primitive value for unsignedInt

                                            ShortPrimitive value for unsignedInt
                                            Control0..1
                                            Typestring
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            32. Extension.extension:month
                                            Slice Namemonth
                                            Definition

                                            The month portion (MM) of the partial date (1-12).

                                            ShortDate month (1-12)
                                            Control1..1
                                            TypeExtension
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            34. Extension.extension:month.id
                                            Definition

                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                            ShortUnique id for inter-element referencing
                                            Control0..1
                                            Typestring
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            36. Extension.extension:month.extension
                                            Definition

                                            An Extension

                                            ShortExtension
                                            Control0..0
                                            TypeExtension
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            SlicingThis element introduces a set of slices on Extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                            • value @ url
                                            • 38. Extension.extension:month.url
                                              Definition

                                              Source of the definition for the extension code - a logical name or a URL.

                                              Shortidentifies the meaning of the extension
                                              Comments

                                              The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                              Control1..1
                                              Typeuri
                                              Is Modifierfalse
                                              XML FormatIn the XML format, this property is represented as an attribute.
                                              Summaryfalse
                                              Fixed Valuemonth
                                              40. Extension.extension:month.value[x]
                                              Definition

                                              Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                              ShortValue of extension
                                              Control1..1
                                              TypeunsignedInt
                                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                              Is Modifierfalse
                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                              Summaryfalse
                                              Min Value1
                                              Max Value12
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              42. Extension.extension:month.value[x].id
                                              Definition

                                              unique id for the element within a resource (for internal references)

                                              Shortxml:id (or equivalent in JSON)
                                              Control0..1
                                              Typestring
                                              Is Modifierfalse
                                              XML FormatIn the XML format, this property is represented as an attribute.
                                              Summaryfalse
                                              44. Extension.extension:month.value[x].extension
                                              Definition

                                              An Extension

                                              ShortExtension
                                              Control0..*
                                              TypeExtension
                                              Is Modifierfalse
                                              Summaryfalse
                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                              SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                              • value @ url
                                              • 46. Extension.extension:month.value[x].extension:dataabsent
                                                Slice Namedataabsent
                                                Definition

                                                Provides a reason why the expected value or elements in the element that is extended are missing.

                                                Shortunknown | asked | temp | notasked | masked | unsupported | astext | error
                                                Control0..1
                                                TypeExtension(Data Absent Reason) (Extension Type: code)
                                                Is Modifierfalse
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                48. Extension.extension:month.value[x].extension:dataabsent.id
                                                Definition

                                                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                ShortUnique id for inter-element referencing
                                                Control0..1
                                                This element is affected by the following invariants: ele-1
                                                Typeid
                                                Is Modifierfalse
                                                XML FormatIn the XML format, this property is represented as an attribute.
                                                Summaryfalse
                                                50. Extension.extension:month.value[x].extension:dataabsent.extension
                                                Definition

                                                An Extension

                                                ShortExtension
                                                Control0..0
                                                TypeExtension
                                                Is Modifierfalse
                                                Summaryfalse
                                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                SlicingThis element introduces a set of slices on Extension.extension.value[x].extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                • value @ url
                                                • 52. Extension.extension:month.value[x].extension:dataabsent.url
                                                  Definition

                                                  Source of the definition for the extension code - a logical name or a URL.

                                                  Shortidentifies the meaning of the extension
                                                  Comments

                                                  The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                                  Control1..1
                                                  Typeuri
                                                  Is Modifierfalse
                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                  Summaryfalse
                                                  Fixed Valuehttp://hl7.org/fhir/StructureDefinition/data-absent-reason
                                                  54. Extension.extension:month.value[x].extension:dataabsent.value[x]
                                                  Definition

                                                  Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                                  ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'
                                                  Control1..1
                                                  This element is affected by the following invariants: ext-1
                                                  BindingThe codes SHALL be taken from Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                                                  (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                                                  Typecode
                                                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                  Is Modifierfalse
                                                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                  Summaryfalse
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  56. Extension.extension:month.value[x].value
                                                  Definition

                                                  Primitive value for unsignedInt

                                                  ShortPrimitive value for unsignedInt
                                                  Control0..1
                                                  Typestring
                                                  Is Modifierfalse
                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                  Summaryfalse
                                                  58. Extension.extension:day
                                                  Slice Nameday
                                                  Definition

                                                  The day portion (DD) of the partial date (1-31).

                                                  ShortDate day (1-31)
                                                  Control1..1
                                                  TypeExtension
                                                  Is Modifierfalse
                                                  Summaryfalse
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                  60. Extension.extension:day.id
                                                  Definition

                                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                  ShortUnique id for inter-element referencing
                                                  Control0..1
                                                  Typestring
                                                  Is Modifierfalse
                                                  XML FormatIn the XML format, this property is represented as an attribute.
                                                  Summaryfalse
                                                  62. Extension.extension:day.extension
                                                  Definition

                                                  An Extension

                                                  ShortExtension
                                                  Control0..0
                                                  TypeExtension
                                                  Is Modifierfalse
                                                  Summaryfalse
                                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                  SlicingThis element introduces a set of slices on Extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                  • value @ url
                                                  • 64. Extension.extension:day.url
                                                    Definition

                                                    Source of the definition for the extension code - a logical name or a URL.

                                                    Shortidentifies the meaning of the extension
                                                    Comments

                                                    The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                                    Control1..1
                                                    Typeuri
                                                    Is Modifierfalse
                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                    Summaryfalse
                                                    Fixed Valueday
                                                    66. Extension.extension:day.value[x]
                                                    Definition

                                                    Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                                    ShortValue of extension
                                                    Control1..1
                                                    TypeunsignedInt
                                                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                    Is Modifierfalse
                                                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                    Summaryfalse
                                                    Min Value1
                                                    Max Value31
                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                    68. Extension.extension:day.value[x].id
                                                    Definition

                                                    unique id for the element within a resource (for internal references)

                                                    Shortxml:id (or equivalent in JSON)
                                                    Control0..1
                                                    Typestring
                                                    Is Modifierfalse
                                                    XML FormatIn the XML format, this property is represented as an attribute.
                                                    Summaryfalse
                                                    70. Extension.extension:day.value[x].extension
                                                    Definition

                                                    An Extension

                                                    ShortExtension
                                                    Control0..*
                                                    TypeExtension
                                                    Is Modifierfalse
                                                    Summaryfalse
                                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                    SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                    • value @ url
                                                    • 72. Extension.extension:day.value[x].extension:dataabsent
                                                      Slice Namedataabsent
                                                      Definition

                                                      Provides a reason why the expected value or elements in the element that is extended are missing.

                                                      Shortunknown | asked | temp | notasked | masked | unsupported | astext | error
                                                      Control0..1
                                                      TypeExtension(Data Absent Reason) (Extension Type: code)
                                                      Is Modifierfalse
                                                      Summaryfalse
                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                      74. Extension.extension:day.value[x].extension:dataabsent.id
                                                      Definition

                                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                      ShortUnique id for inter-element referencing
                                                      Control0..1
                                                      This element is affected by the following invariants: ele-1
                                                      Typeid
                                                      Is Modifierfalse
                                                      XML FormatIn the XML format, this property is represented as an attribute.
                                                      Summaryfalse
                                                      76. Extension.extension:day.value[x].extension:dataabsent.extension
                                                      Definition

                                                      An Extension

                                                      ShortExtension
                                                      Control0..0
                                                      TypeExtension
                                                      Is Modifierfalse
                                                      Summaryfalse
                                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                      SlicingThis element introduces a set of slices on Extension.extension.value[x].extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                      • value @ url
                                                      • 78. Extension.extension:day.value[x].extension:dataabsent.url
                                                        Definition

                                                        Source of the definition for the extension code - a logical name or a URL.

                                                        Shortidentifies the meaning of the extension
                                                        Comments

                                                        The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                                        Control1..1
                                                        Typeuri
                                                        Is Modifierfalse
                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                        Summaryfalse
                                                        Fixed Valuehttp://hl7.org/fhir/StructureDefinition/data-absent-reason
                                                        80. Extension.extension:day.value[x].extension:dataabsent.value[x]
                                                        Definition

                                                        Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                                        ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'
                                                        Control1..1
                                                        This element is affected by the following invariants: ext-1
                                                        BindingThe codes SHALL be taken from Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                                                        (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                                                        Typecode
                                                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                        Is Modifierfalse
                                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                        Summaryfalse
                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                        82. Extension.extension:day.value[x].value
                                                        Definition

                                                        Primitive value for unsignedInt

                                                        ShortPrimitive value for unsignedInt
                                                        Control0..1
                                                        Typestring
                                                        Is Modifierfalse
                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                        Summaryfalse
                                                        84. Extension.extension:time
                                                        Slice Nametime
                                                        Definition

                                                        The time portion of the partial date.

                                                        ShortDate Time
                                                        Control1..1
                                                        TypeExtension
                                                        Is Modifierfalse
                                                        Summaryfalse
                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                        86. Extension.extension:time.id
                                                        Definition

                                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                        ShortUnique id for inter-element referencing
                                                        Control0..1
                                                        Typestring
                                                        Is Modifierfalse
                                                        XML FormatIn the XML format, this property is represented as an attribute.
                                                        Summaryfalse
                                                        88. Extension.extension:time.extension
                                                        Definition

                                                        An Extension

                                                        ShortExtension
                                                        Control0..0
                                                        TypeExtension
                                                        Is Modifierfalse
                                                        Summaryfalse
                                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                        SlicingThis element introduces a set of slices on Extension.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                        • value @ url
                                                        • 90. Extension.extension:time.url
                                                          Definition

                                                          Source of the definition for the extension code - a logical name or a URL.

                                                          Shortidentifies the meaning of the extension
                                                          Comments

                                                          The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                                          Control1..1
                                                          Typeuri
                                                          Is Modifierfalse
                                                          XML FormatIn the XML format, this property is represented as an attribute.
                                                          Summaryfalse
                                                          Fixed Valuetime
                                                          92. Extension.extension:time.value[x]
                                                          Definition

                                                          Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                                          ShortValue of extension
                                                          Control1..1
                                                          Typetime
                                                          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                          Is Modifierfalse
                                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                          Summaryfalse
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          94. Extension.extension:time.value[x].id
                                                          Definition

                                                          unique id for the element within a resource (for internal references)

                                                          Shortxml:id (or equivalent in JSON)
                                                          Control0..1
                                                          Typestring
                                                          Is Modifierfalse
                                                          XML FormatIn the XML format, this property is represented as an attribute.
                                                          Summaryfalse
                                                          96. Extension.extension:time.value[x].extension
                                                          Definition

                                                          An Extension

                                                          ShortExtension
                                                          Control0..*
                                                          TypeExtension
                                                          Is Modifierfalse
                                                          Summaryfalse
                                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                          SlicingThis element introduces a set of slices on Extension.extension.value[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                          • value @ url
                                                          • 98. Extension.extension:time.value[x].extension:dataabsent
                                                            Slice Namedataabsent
                                                            Definition

                                                            Provides a reason why the expected value or elements in the element that is extended are missing.

                                                            Shortunknown | asked | temp | notasked | masked | unsupported | astext | error
                                                            Control0..1
                                                            TypeExtension(Data Absent Reason) (Extension Type: code)
                                                            Is Modifierfalse
                                                            Summaryfalse
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                            100. Extension.extension:time.value[x].extension:dataabsent.id
                                                            Definition

                                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                                            ShortUnique id for inter-element referencing
                                                            Control0..1
                                                            This element is affected by the following invariants: ele-1
                                                            Typeid
                                                            Is Modifierfalse
                                                            XML FormatIn the XML format, this property is represented as an attribute.
                                                            Summaryfalse
                                                            102. Extension.extension:time.value[x].extension:dataabsent.extension
                                                            Definition

                                                            An Extension

                                                            ShortExtension
                                                            Control0..0
                                                            TypeExtension
                                                            Is Modifierfalse
                                                            Summaryfalse
                                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                                            SlicingThis element introduces a set of slices on Extension.extension.value[x].extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                                            • value @ url
                                                            • 104. Extension.extension:time.value[x].extension:dataabsent.url
                                                              Definition

                                                              Source of the definition for the extension code - a logical name or a URL.

                                                              Shortidentifies the meaning of the extension
                                                              Comments

                                                              The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                                              Control1..1
                                                              Typeuri
                                                              Is Modifierfalse
                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                              Summaryfalse
                                                              Fixed Valuehttp://hl7.org/fhir/StructureDefinition/data-absent-reason
                                                              106. Extension.extension:time.value[x].extension:dataabsent.value[x]
                                                              Definition

                                                              Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                                              ShortIf unknown (all 9's), use code 'unknown'. If blank (all ' '), use code 'temp-unknown'
                                                              Control1..1
                                                              This element is affected by the following invariants: ext-1
                                                              BindingThe codes SHALL be taken from Value Set - Partial Date/DateTime Data Absent Reason Vital Records
                                                              (required to http://hl7.org/fhir/us/vr-common-library/ValueSet/ValueSet-partial-date-data-absent-reason-vr)
                                                              Typecode
                                                              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                                                              Is Modifierfalse
                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                              Summaryfalse
                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                                              108. Extension.extension:time.value[x].value
                                                              Definition

                                                              The actual value

                                                              ShortPrimitive value for time
                                                              Control0..1
                                                              Typetime
                                                              Is Modifierfalse
                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                              Summaryfalse
                                                              110. Extension.url
                                                              Definition

                                                              Source of the definition for the extension code - a logical name or a URL.

                                                              Shortidentifies the meaning of the extension
                                                              Comments

                                                              The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

                                                              Control1..1
                                                              Typeuri
                                                              Is Modifierfalse
                                                              XML FormatIn the XML format, this property is represented as an attribute.
                                                              Summaryfalse
                                                              Fixed Valuehttp://hl7.org/fhir/us/vr-common-library/StructureDefinition/Extension-partial-date-time-vr
                                                              112. Extension.value[x]
                                                              Definition

                                                              Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

                                                              ShortValue of extension
                                                              Control0..0
                                                              TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
                                                              Is Modifierfalse
                                                              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                                              Summaryfalse
                                                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))