Guía de Estandares de Informacionde Salud
0.1.1 - ci-build Chile flag

Guía de Estandares de Informacionde Salud, published by Unidad de Interoperabilidad - MINSAL. This guide is not an authorized publication; it is the continuous build for version 0.1.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/Minsal-CL/eis/ and changes regularly. See the Directory of published versions

Data Type Profile: DEISIdentificador - Detailed Descriptions

Draft as of 2026-03-31

Definitions for the deis-identifier data type profile.

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

0. Identifier
Definition

An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.

ShortTipo de dato para identificar un paciente en ChileAn identifier intended for computation
Comments

Variable de identificación

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()))
2. Identifier.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.

Control10..*
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 Identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 4. Identifier.extension:digitoVerificador
    Slice NamedigitoVerificador
    Definition

    allow for a check digit and a check digit scheme to be conveyed as part of Identifier. The rules of the ID Type determine if the check digit is part of the ID value or sent separately.

    ShortAllows for a check digit and a check digit scheme to be conveyed as part of Identifier
    Control1..1
    TypeExtension(ID Check digit) (Extension Type: string)
    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. Identifier.use
    Definition

    De contar el Paciente con una Cédula de Identidad Nacional, se sugiere el uso de esta como identificador


    The purpose of this identifier.

    Shortusual | official | temp | secondary | old (If known)
    Comments

    Se definirá como official pues en una primera etapa solo se considerarán los identidicadores en esa categoría. Para una segunda etapa se abrirá este elemento para cualquier clase de identificador


    Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

    Control0..1
    BindingThe codes SHALL be taken from IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1
    (required to http://hl7.org/fhir/ValueSet/identifier-use)
    Typecode
    Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    8. Identifier.type
    Definition

    Tipo de documento definido para RUN


    A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

    ShortTipo de documento RUNDescription of identifier
    Comments

    This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

    Control0..1
    BindingUnless not suitable, these codes SHALL be taken from Tipo de Identificadorhttp://hl7.org/fhir/ValueSet/identifier-type|4.0.1
    (extensible to https://interoperabilidad.minsal.cl/fhir/ig/eis/ValueSet/eis-TipodeIdentificador-VS)

    Value Set de Tipos de Documentos y CI Nacionales


    A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

    TypeCodeableConcept
    Is Modifierfalse
    Summarytrue
    Requirements

    Allows users to make use of identifiers when the identifier system is not known.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    10. Identifier.type.coding
    Definition

    A reference to a code defined by a terminology system.

    ShortCode defined by a terminology system
    Comments

    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

    Control0..*
    TypeCoding
    Is Modifierfalse
    Summarytrue
    Requirements

    Allows for alternative encodings within a code system, and translations to other code systems.

    Pattern Value{
      "system" : "https://interoperabilidad.minsal.cl/fhir/ig/eis/CodeSystem/eis-TipodeIdentificador-CS",
      "code" : "1"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    12. Identifier.type.coding.system
    Definition

    Sistema mediante el cual se obtienen los códigos para un determinado tipo de documento


    The identification of the code system that defines the meaning of the symbol in the code.

    ShortSistema de identificación de tipos de documentosIdentity of the terminology system
    Comments

    En la URL del sistema se describe el set de códigos. Por ejemplo si se desea usar Cédula de identidad el código es NNxxx en donde xxx corresponde al identificador del país según la norma iso3166-1-N. Dado lo anterior si fuera Chile, el tipo de documento sería NNCL. En el Caso de Usar un Pasaporte este no requiere identificar país de origen dado que este es un elemento adicional, por lo que independiente del país el código será PPT según el VS indicado


    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

    Control0..1
    Typeuri
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be unambiguous about the source of the definition of the symbol.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    14. Identifier.type.coding.code
    Definition

    Código para RUN


    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

    ShortCódigo para RUNSymbol in syntax defined by the system
    Control0..1
    Typecode
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to refer to a particular code in the system.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    16. Identifier.type.coding.display
    Definition

    Glosa del Código Documento


    A representation of the meaning of the code in the system, following the rules of the system.

    ShortCédula de Identidad ChilenaRepresentation defined by the system
    Control0..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supporttrue
    Summarytrue
    Requirements

    Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    18. Identifier.value
    Definition

    Valor del RUN


    The portion of the identifier typically relevant to the user and which is unique within the context of the system.

    ShortNúmero RUNThe value that is unique
    Comments

    If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

    Control0..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    ExampleGeneral: 123456
    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. Identifier
    ShortTipo de dato para identificar un paciente en Chile
    Comments

    Variable de identificación

    2. Identifier.extension
    Control1..?
    4. Identifier.extension:digitoVerificador
    Slice NamedigitoVerificador
    Control1..1
    TypeExtension(ID Check digit) (Extension Type: string)
    Must Supporttrue
    6. Identifier.use
    Definition

    De contar el Paciente con una Cédula de Identidad Nacional, se sugiere el uso de esta como identificador

    Comments

    Se definirá como official pues en una primera etapa solo se considerarán los identidicadores en esa categoría. Para una segunda etapa se abrirá este elemento para cualquier clase de identificador

    BindingThe codes SHALL be taken from IdentifierUse
    (required to http://hl7.org/fhir/ValueSet/identifier-use)
    8. Identifier.type
    Definition

    Tipo de documento definido para RUN

    ShortTipo de documento RUN
    BindingUnless not suitable, these codes SHALL be taken from Tipo de Identificador
    (extensible to https://interoperabilidad.minsal.cl/fhir/ig/eis/ValueSet/eis-TipodeIdentificador-VS)

    Value Set de Tipos de Documentos y CI Nacionales

    10. Identifier.type.coding
    Pattern Value{
      "system" : "https://interoperabilidad.minsal.cl/fhir/ig/eis/CodeSystem/eis-TipodeIdentificador-CS",
      "code" : "1"
    }
    12. Identifier.type.coding.system
    Definition

    Sistema mediante el cual se obtienen los códigos para un determinado tipo de documento

    ShortSistema de identificación de tipos de documentos
    Comments

    En la URL del sistema se describe el set de códigos. Por ejemplo si se desea usar Cédula de identidad el código es NNxxx en donde xxx corresponde al identificador del país según la norma iso3166-1-N. Dado lo anterior si fuera Chile, el tipo de documento sería NNCL. En el Caso de Usar un Pasaporte este no requiere identificar país de origen dado que este es un elemento adicional, por lo que independiente del país el código será PPT según el VS indicado

    14. Identifier.type.coding.code
    Definition

    Código para RUN

    ShortCódigo para RUN
    16. Identifier.type.coding.display
    Definition

    Glosa del Código Documento

    ShortCédula de Identidad Chilena
    Must Supporttrue
    18. Identifier.value
    Definition

    Valor del RUN

    ShortNúmero RUN

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

    0. Identifier
    Definition

    An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.

    ShortTipo de dato para identificar un paciente en Chile
    Comments

    Variable de identificación

    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()))
    2. Identifier.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. Identifier.extension
    Definition

    An Extension

    ShortExtension
    Control1..*
    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 Identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 6. Identifier.extension:digitoVerificador
      Slice NamedigitoVerificador
      Definition

      allow for a check digit and a check digit scheme to be conveyed as part of Identifier. The rules of the ID Type determine if the check digit is part of the ID value or sent separately.

      ShortAllows for a check digit and a check digit scheme to be conveyed as part of Identifier
      Control1..1
      TypeExtension(ID Check digit) (Extension Type: string)
      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. Identifier.use
      Definition

      De contar el Paciente con una Cédula de Identidad Nacional, se sugiere el uso de esta como identificador

      Shortusual | official | temp | secondary | old (If known)
      Comments

      Se definirá como official pues en una primera etapa solo se considerarán los identidicadores en esa categoría. Para una segunda etapa se abrirá este elemento para cualquier clase de identificador

      Control0..1
      BindingThe codes SHALL be taken from IdentifierUse
      (required to http://hl7.org/fhir/ValueSet/identifier-use)
      Typecode
      Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      10. Identifier.type
      Definition

      Tipo de documento definido para RUN

      ShortTipo de documento RUN
      Comments

      This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

      Control0..1
      BindingUnless not suitable, these codes SHALL be taken from Tipo de Identificador
      (extensible to https://interoperabilidad.minsal.cl/fhir/ig/eis/ValueSet/eis-TipodeIdentificador-VS)

      Value Set de Tipos de Documentos y CI Nacionales

      TypeCodeableConcept
      Is Modifierfalse
      Summarytrue
      Requirements

      Allows users to make use of identifiers when the identifier system is not known.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      12. Identifier.type.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
      14. Identifier.type.extension
      Definition

      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.

      ShortAdditional 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())
      SlicingThis element introduces a set of slices on Identifier.type.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 16. Identifier.type.coding
        Definition

        A reference to a code defined by a terminology system.

        ShortCode defined by a terminology system
        Comments

        Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

        Control0..*
        TypeCoding
        Is Modifierfalse
        Summarytrue
        Requirements

        Allows for alternative encodings within a code system, and translations to other code systems.

        Pattern Value{
          "system" : "https://interoperabilidad.minsal.cl/fhir/ig/eis/CodeSystem/eis-TipodeIdentificador-CS",
          "code" : "1"
        }
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        18. Identifier.type.coding.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. Identifier.type.coding.extension
        Definition

        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.

        ShortAdditional 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())
        SlicingThis element introduces a set of slices on Identifier.type.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 22. Identifier.type.coding.system
          Definition

          Sistema mediante el cual se obtienen los códigos para un determinado tipo de documento

          ShortSistema de identificación de tipos de documentos
          Comments

          En la URL del sistema se describe el set de códigos. Por ejemplo si se desea usar Cédula de identidad el código es NNxxx en donde xxx corresponde al identificador del país según la norma iso3166-1-N. Dado lo anterior si fuera Chile, el tipo de documento sería NNCL. En el Caso de Usar un Pasaporte este no requiere identificar país de origen dado que este es un elemento adicional, por lo que independiente del país el código será PPT según el VS indicado

          Control0..1
          Typeuri
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          Need to be unambiguous about the source of the definition of the symbol.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          24. Identifier.type.coding.version
          Definition

          The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

          ShortVersion of the system - if relevant
          Comments

          Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

          NoteThis is a business version Id, not a resource version Id (see discussion)
          Control0..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          26. Identifier.type.coding.code
          Definition

          Código para RUN

          ShortCódigo para RUN
          Control0..1
          Typecode
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          Need to refer to a particular code in the system.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          28. Identifier.type.coding.display
          Definition

          Glosa del Código Documento

          ShortCédula de Identidad Chilena
          Control0..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Requirements

          Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          30. Identifier.type.coding.userSelected
          Definition

          Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

          ShortIf this coding was chosen directly by the user
          Comments

          Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

          Control0..1
          Typeboolean
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          32. Identifier.type.text
          Definition

          A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

          ShortPlain text representation of the concept
          Comments

          Very often the text is the same as a displayName of one of the codings.

          Control0..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          34. Identifier.system
          Definition

          Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

          ShortThe namespace for the identifier value
          Comments

          Identifier.system is always case sensitive.

          Control0..1
          Typeuri
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

          ExampleGeneral: http://www.acme.com/identifiers/patient
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          36. Identifier.value
          Definition

          Valor del RUN

          ShortNúmero RUN
          Comments

          If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

          Control0..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          ExampleGeneral: 123456
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          38. Identifier.period
          Definition

          Time period during which identifier is/was valid for use.

          ShortTime period when id is/was valid for use
          Control0..1
          TypePeriod
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          40. Identifier.assigner
          Definition

          Organization that issued/manages the identifier.

          ShortOrganization that issued id (may be just text)
          Comments

          The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

          Control0..1
          TypeReference(Organization)
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))