HL7 Italia FHIR Implementation Guide (base)
0.1.1 - CI Build IT

HL7 Italia FHIR Implementation Guide (base), published by HL7 Italia. 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/hl7-it/base/ and changes regularly. See the Directory of published versions

Logical Model: AziendaSanitaria - Detailed Descriptions

Draft as of 2025-11-18

Definitions for the AziendaSanitaria logical model.

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

0. AziendaSanitaria
Definition

Modello Logico che definisce il set minimo di dati che caratterizzano una Azienda Sanitaria


Base definition for all elements in a resource.

ShortAzienda SanitariaBase for all elements
Control0..*
This element is affected by the following invariants: ele-1
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
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()))
2. AziendaSanitaria.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. AziendaSanitaria.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 AziendaSanitaria.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 6. AziendaSanitaria.identificativo
    Definition

    ID Azienda Sanitaria

    ShortID Azienda Sanitaria
    Control0..*
    TypeIdentifier(Identifier)
    8. AziendaSanitaria.nome
    Definition

    Nome Azienda

    ShortNome Azienda
    Control0..*
    Typestring(string)
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

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

    0. AziendaSanitaria
    Definition

    Modello Logico che definisce il set minimo di dati che caratterizzano una Azienda Sanitaria

    ShortAzienda Sanitaria
    Control0..*
    Logical ModelInstances of this logical model are not marked to be the target of a Reference
    2. AziendaSanitaria.identificativo
    Definition

    ID Azienda Sanitaria

    ShortID Azienda Sanitaria
    Control0..*
    TypeIdentifier(Identifier)
    4. AziendaSanitaria.nome
    Definition

    Nome Azienda

    ShortNome Azienda
    Control0..*
    Typestring(string)
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

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

    0. AziendaSanitaria
    Definition

    Modello Logico che definisce il set minimo di dati che caratterizzano una Azienda Sanitaria

    ShortAzienda Sanitaria
    Control0..*
    This element is affected by the following invariants: ele-1
    Is Modifierfalse
    Logical ModelInstances of this logical model are not marked to be the target of a Reference
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    2. AziendaSanitaria.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. AziendaSanitaria.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 AziendaSanitaria.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 6. AziendaSanitaria.identificativo
      Definition

      ID Azienda Sanitaria

      ShortID Azienda Sanitaria
      Control0..*
      TypeIdentifier(Identifier)
      8. AziendaSanitaria.nome
      Definition

      Nome Azienda

      ShortNome Azienda
      Control0..*
      Typestring(string)
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension