HL7 Vietnam VN Core FHIR Implementation Guide

Bộ Hướng dẫn Triển khai Core FHIR cho Việt Nam
0.6.0 - Draft for Community Review Viet Nam cờ

Bộ Hướng dẫn Triển khai Core FHIR cho Việt Nam - Draft for Community Review (v0.6.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Phần mở rộng: Quan hệ vòng đời mã cơ sở y tế — Organization Facility-Code Lifecycle Relation Extension - Mô tả chi tiết

Draft tại thời điểm 2026-05-30

Các định nghĩa cho vn-ext-org-lifecycle-relation phần mở rộng

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

0. Extension
Definition

Extension ghi nhận quan hệ vòng đời giữa cơ sở y tế hiện tại và một cơ sở khác khi mã/định danh cơ sở thay đổi do sáp nhập, chia tách, đổi tên hoặc thay mã (vd hệ quả của sắp xếp đơn vị hành chính theo NQ 202/2025/QH15). Generic cho mọi cơ sở y tế VN. Mỗi lần lặp mô tả MỘT quan hệ: loại quan hệ (relationType), cơ sở liên quan (target), thời điểm hiệu lực (period), căn cứ pháp lý (legalBasis) và các hạng mục được kế thừa (carryOver). Khi cơ sở tiền nhiệm đã giải thể và không còn Organization resource phân giải được, target có thể dùng Reference.identifier để tham chiếu logic theo mã CSKCB cũ. Căn cứ: NQ 202/2025/QH15 (sắp xếp ĐVHC) + NĐ 102/2025/NĐ-CP (CSDL quốc gia về y tế).


Optional Extension Element - found in all resources.

ShortQuan hệ vòng đời mã cơ sở y tế — Organization Facility-Code Lifecycle Relation ExtensionOptional 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.

Control20..*
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:relationType
    Slice NamerelationType
    Definition

    An Extension

    ShortLoại quan hệ (tiền nhiệm/kế nhiệm/sáp nhập/tách)Additional content defined by implementations
    Control10..1*
    TypeExtension
    Is Modifierfalse
    Must Supporttrue
    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:relationType.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:relationType.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 ValuerelationType
      10. Extension.extension:relationType.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..1
      BindingThe codes SHALL be taken from For codes, see Tập giá trị loại quan hệ vòng đời mã cơ sở y tế — Organization Lifecycle Relation Type ValueSet
      (required to http://fhir.hl7.org.vn/core/ValueSet/vn-org-lifecycle-relation-vs)
      TypeCoding, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, 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, time
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      12. Extension.extension:target
      Slice Nametarget
      Definition

      An Extension

      ShortCơ sở liên quan (mã trước/sau)Additional content defined by implementations
      Comments

      Tham chiếu cơ sở liên quan. Nếu cơ sở tiền nhiệm đã giải thể, dùng Reference.identifier (mã CSKCB cũ) làm tham chiếu logic.

      Control10..1*
      TypeExtension
      Is Modifierfalse
      Must Supporttrue
      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())
      14. Extension.extension:target.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
      • 16. Extension.extension:target.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 Valuetarget
        18. Extension.extension:target.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..1
        TypeReference(Cơ sở y tế VN Core — VN Core Organization Profile), 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, 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
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        20. Extension.extension:period
        Slice Nameperiod
        Definition

        An Extension

        ShortKhoảng/thời điểm hiệu lực của quan hệAdditional content defined by implementations
        Control0..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())
        22. Extension.extension:period.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
        • 24. Extension.extension:period.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 Valueperiod
          26. Extension.extension:period.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..1
          TypePeriod, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, 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, time
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          28. Extension.extension:legalBasis
          Slice NamelegalBasis
          Definition

          An Extension

          ShortCăn cứ pháp lý của thay đổi (vd QĐ sáp nhập)Additional content defined by implementations
          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())
          30. Extension.extension:legalBasis.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
          • 32. Extension.extension:legalBasis.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 ValuelegalBasis
            34. Extension.extension:legalBasis.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..1
            BindingUnless not suitable, these codes SHALL be taken from For codes, see Văn bản pháp lý VN — Vietnam Legal Document Reference VS
            (extensible to http://fhir.hl7.org.vn/core/ValueSet/vn-legal-document-ref-vs)
            TypeCoding, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, 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, time
            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            36. Extension.extension:carryOver
            Slice NamecarryOver
            Definition

            An Extension

            ShortHạng mục được kế thừa (giấy phép, hợp đồng BHYT, ĐK KCB ban đầu...)Additional content defined by implementations
            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())
            38. Extension.extension:carryOver.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
            • 40. Extension.extension:carryOver.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 ValuecarryOver
              42. Extension.extension:carryOver.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..1
              BindingThe codes SHALL be taken from For codes, see Tập giá trị hạng mục kế thừa khi chuyển mã cơ sở — Organization Carry-over Item ValueSet
              (required to http://fhir.hl7.org.vn/core/ValueSet/vn-org-carry-over-item-vs)
              TypeCoding, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, 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, time
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              44. 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://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-org-lifecycle-relation
              46. 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 foundhere

              0. Extension
              Definition

              Extension ghi nhận quan hệ vòng đời giữa cơ sở y tế hiện tại và một cơ sở khác khi mã/định danh cơ sở thay đổi do sáp nhập, chia tách, đổi tên hoặc thay mã (vd hệ quả của sắp xếp đơn vị hành chính theo NQ 202/2025/QH15). Generic cho mọi cơ sở y tế VN. Mỗi lần lặp mô tả MỘT quan hệ: loại quan hệ (relationType), cơ sở liên quan (target), thời điểm hiệu lực (period), căn cứ pháp lý (legalBasis) và các hạng mục được kế thừa (carryOver). Khi cơ sở tiền nhiệm đã giải thể và không còn Organization resource phân giải được, target có thể dùng Reference.identifier để tham chiếu logic theo mã CSKCB cũ. Căn cứ: NQ 202/2025/QH15 (sắp xếp ĐVHC) + NĐ 102/2025/NĐ-CP (CSDL quốc gia về y tế).

              ShortQuan hệ vòng đời mã cơ sở y tế — Organization Facility-Code Lifecycle Relation Extension
              2. Extension.extension
              Control2..?
              4. Extension.extension:relationType
              Slice NamerelationType
              ShortLoại quan hệ (tiền nhiệm/kế nhiệm/sáp nhập/tách)
              Control1..1
              Must Supporttrue
              6. Extension.extension:relationType.extension
              Control0..0
              8. Extension.extension:relationType.url
              Fixed ValuerelationType
              10. Extension.extension:relationType.value[x]
              BindingThe codes SHALL be taken from Tập giá trị loại quan hệ vòng đời mã cơ sở y tế — Organization Lifecycle Relation Type ValueSet
              (required to http://fhir.hl7.org.vn/core/ValueSet/vn-org-lifecycle-relation-vs)
              TypeCoding
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              12. Extension.extension:target
              Slice Nametarget
              ShortCơ sở liên quan (mã trước/sau)
              Comments

              Tham chiếu cơ sở liên quan. Nếu cơ sở tiền nhiệm đã giải thể, dùng Reference.identifier (mã CSKCB cũ) làm tham chiếu logic.

              Control1..1
              Must Supporttrue
              14. Extension.extension:target.extension
              Control0..0
              16. Extension.extension:target.url
              Fixed Valuetarget
              18. Extension.extension:target.value[x]
              TypeReference(Cơ sở y tế VN Core — VN Core Organization Profile)
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              20. Extension.extension:period
              Slice Nameperiod
              ShortKhoảng/thời điểm hiệu lực của quan hệ
              Control0..1
              22. Extension.extension:period.extension
              Control0..0
              24. Extension.extension:period.url
              Fixed Valueperiod
              26. Extension.extension:period.value[x]
              TypePeriod
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              28. Extension.extension:legalBasis
              Slice NamelegalBasis
              ShortCăn cứ pháp lý của thay đổi (vd QĐ sáp nhập)
              Control0..*
              30. Extension.extension:legalBasis.extension
              Control0..0
              32. Extension.extension:legalBasis.url
              Fixed ValuelegalBasis
              34. Extension.extension:legalBasis.value[x]
              BindingUnless not suitable, these codes SHALL be taken from Văn bản pháp lý VN — Vietnam Legal Document Reference VS
              (extensible to http://fhir.hl7.org.vn/core/ValueSet/vn-legal-document-ref-vs)
              TypeCoding
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              36. Extension.extension:carryOver
              Slice NamecarryOver
              ShortHạng mục được kế thừa (giấy phép, hợp đồng BHYT, ĐK KCB ban đầu...)
              Control0..*
              38. Extension.extension:carryOver.extension
              Control0..0
              40. Extension.extension:carryOver.url
              Fixed ValuecarryOver
              42. Extension.extension:carryOver.value[x]
              BindingThe codes SHALL be taken from Tập giá trị hạng mục kế thừa khi chuyển mã cơ sở — Organization Carry-over Item ValueSet
              (required to http://fhir.hl7.org.vn/core/ValueSet/vn-org-carry-over-item-vs)
              TypeCoding
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              44. Extension.url
              Fixed Valuehttp://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-org-lifecycle-relation
              46. Extension.value[x]
              Control0..0

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

              0. Extension
              Definition

              Extension ghi nhận quan hệ vòng đời giữa cơ sở y tế hiện tại và một cơ sở khác khi mã/định danh cơ sở thay đổi do sáp nhập, chia tách, đổi tên hoặc thay mã (vd hệ quả của sắp xếp đơn vị hành chính theo NQ 202/2025/QH15). Generic cho mọi cơ sở y tế VN. Mỗi lần lặp mô tả MỘT quan hệ: loại quan hệ (relationType), cơ sở liên quan (target), thời điểm hiệu lực (period), căn cứ pháp lý (legalBasis) và các hạng mục được kế thừa (carryOver). Khi cơ sở tiền nhiệm đã giải thể và không còn Organization resource phân giải được, target có thể dùng Reference.identifier để tham chiếu logic theo mã CSKCB cũ. Căn cứ: NQ 202/2025/QH15 (sắp xếp ĐVHC) + NĐ 102/2025/NĐ-CP (CSDL quốc gia về y tế).

              ShortQuan hệ vòng đời mã cơ sở y tế — Organization Facility-Code Lifecycle Relation Extension
              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
              Control2..*
              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:relationType
                Slice NamerelationType
                Definition

                An Extension

                ShortLoại quan hệ (tiền nhiệm/kế nhiệm/sáp nhập/tách)
                Control1..1
                TypeExtension
                Is Modifierfalse
                Must Supporttrue
                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:relationType.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:relationType.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:relationType.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 ValuerelationType
                  14. Extension.extension:relationType.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..1
                  BindingThe codes SHALL be taken from Tập giá trị loại quan hệ vòng đời mã cơ sở y tế — Organization Lifecycle Relation Type ValueSet
                  (required to http://fhir.hl7.org.vn/core/ValueSet/vn-org-lifecycle-relation-vs)
                  TypeCoding
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Is Modifierfalse
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  16. Extension.extension:target
                  Slice Nametarget
                  Definition

                  An Extension

                  ShortCơ sở liên quan (mã trước/sau)
                  Comments

                  Tham chiếu cơ sở liên quan. Nếu cơ sở tiền nhiệm đã giải thể, dùng Reference.identifier (mã CSKCB cũ) làm tham chiếu logic.

                  Control1..1
                  TypeExtension
                  Is Modifierfalse
                  Must Supporttrue
                  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())
                  18. Extension.extension:target.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
                  20. Extension.extension:target.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
                  • 22. Extension.extension:target.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 Valuetarget
                    24. Extension.extension:target.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..1
                    TypeReference(Cơ sở y tế VN Core — VN Core Organization Profile)
                    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    26. Extension.extension:period
                    Slice Nameperiod
                    Definition

                    An Extension

                    ShortKhoảng/thời điểm hiệu lực của quan hệ
                    Control0..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())
                    28. Extension.extension:period.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
                    30. Extension.extension:period.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
                    • 32. Extension.extension:period.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 Valueperiod
                      34. Extension.extension:period.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..1
                      TypePeriod
                      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                      Is Modifierfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      36. Extension.extension:legalBasis
                      Slice NamelegalBasis
                      Definition

                      An Extension

                      ShortCăn cứ pháp lý của thay đổi (vd QĐ sáp nhập)
                      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())
                      38. Extension.extension:legalBasis.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
                      40. Extension.extension:legalBasis.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
                      • 42. Extension.extension:legalBasis.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 ValuelegalBasis
                        44. Extension.extension:legalBasis.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..1
                        BindingUnless not suitable, these codes SHALL be taken from Văn bản pháp lý VN — Vietnam Legal Document Reference VS
                        (extensible to http://fhir.hl7.org.vn/core/ValueSet/vn-legal-document-ref-vs)
                        TypeCoding
                        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                        Is Modifierfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        46. Extension.extension:carryOver
                        Slice NamecarryOver
                        Definition

                        An Extension

                        ShortHạng mục được kế thừa (giấy phép, hợp đồng BHYT, ĐK KCB ban đầu...)
                        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())
                        48. Extension.extension:carryOver.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
                        50. Extension.extension:carryOver.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
                        • 52. Extension.extension:carryOver.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 ValuecarryOver
                          54. Extension.extension:carryOver.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..1
                          BindingThe codes SHALL be taken from Tập giá trị hạng mục kế thừa khi chuyển mã cơ sở — Organization Carry-over Item ValueSet
                          (required to http://fhir.hl7.org.vn/core/ValueSet/vn-org-carry-over-item-vs)
                          TypeCoding
                          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                          Is Modifierfalse
                          Summaryfalse
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          56. 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://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-org-lifecycle-relation
                          58. 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()))