Extensions for Using Data Elements from FHIR R5 in FHIR STU3
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Extensions for Using Data Elements from FHIR R5 in FHIR STU3 - Downloaded Version null See the Directory of published versions

Resource Profile: Profile_R5_SubstanceProtein_R3 - Detailed Descriptions

Page standards status: Trial-use Maturity Level: 0

Definitions for the profile-SubstanceProtein resource profile.

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

0. Basic
Definition

Basic is used for handling concepts not yet defined in FHIR, narrative-only resources that don't map to an existing resource, and custom resources not appropriate for inclusion in the FHIR specification.

ShortResource for non-supported content
Control0..*
Alternate NamesZ-resource, Extension-resource, Custom-resource
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-1: If the resource is contained in another resource, it SHALL NOT contain any narrative (contained.text.empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource (contained.where(('#'+id in %resource.descendants().reference).not()).empty())
dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-1: If the resource is contained in another resource, it SHALL NOT contain any narrative (contained.text.empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource (contained.where(('#'+id in %resource.descendants().reference).not()).empty())
2. Basic.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element.

This element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation.

Control0..1
Typeuri
Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
4. Basic.extension
Definition

An Extension


May be used to represent additional information that is not part of the basic definition of the resource. In order 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 is allowed to 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
Alternate Namesextensions, user content
SlicingThis element introduces a set of slices on Basic.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
    • 6. Basic.extension:sequenceType
    Slice NamesequenceType
    Definition

    R5: SubstanceProtein.sequenceType (new:CodeableConcept)

    ShortR5: The SubstanceProtein descriptive elements will only be used when a complete or partial amino acid sequence is available or derivable from a nucleic acid sequence (new)
    Comments

    Element SubstanceProtein.sequenceType is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.sequenceType has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

    Control0..1
    This element is affected by the following invariants: ele-1
    TypeExtension(R5: The SubstanceProtein descriptive elements will only be used when a complete or partial amino acid sequence is available or derivable from a nucleic acid sequence (new)) (Extension Type: CodeableConcept)
    Is Modifierfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    8. Basic.extension:numberOfSubunits
    Slice NamenumberOfSubunits
    Definition

    R5: SubstanceProtein.numberOfSubunits (new:integer)

    ShortR5: Number of linear sequences of amino acids linked through peptide bonds. The number of subunits constituting the SubstanceProtein shall be described. It is possible that the number of subunits can be variable (new)
    Comments

    Element SubstanceProtein.numberOfSubunits is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.numberOfSubunits has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

    Control0..1
    This element is affected by the following invariants: ele-1
    TypeExtension(R5: Number of linear sequences of amino acids linked through peptide bonds. The number of subunits constituting the SubstanceProtein shall be described. It is possible that the number of subunits can be variable (new)) (Extension Type: integer)
    Is Modifierfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    10. Basic.extension:disulfideLinkage
    Slice NamedisulfideLinkage
    Definition

    R5: SubstanceProtein.disulfideLinkage (new:string)

    ShortR5: The disulphide bond between two cysteine residues either on the same subunit or on two different subunits shall be described. The position of the disulfide bonds in the SubstanceProtein shall be listed in increasing order of subunit number and position within subunit followed by the abbreviation of the amino acids involved. The disulfide linkage positions shall actually contain the amino acid Cysteine at the respective positions (new)
    Comments

    Element SubstanceProtein.disulfideLinkage is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.disulfideLinkage has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(R5: The disulphide bond between two cysteine residues either on the same subunit or on two different subunits shall be described. The position of the disulfide bonds in the SubstanceProtein shall be listed in increasing order of subunit number and position within subunit followed by the abbreviation of the amino acids involved. The disulfide linkage positions shall actually contain the amino acid Cysteine at the respective positions (new)) (Extension Type: string)
    Is Modifierfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    12. Basic.extension:subunit
    Slice Namesubunit
    Definition

    R5: SubstanceProtein.subunit (new:BackboneElement)

    ShortR5: This subclause refers to the description of each subunit constituting the SubstanceProtein. A subunit is a linear sequence of amino acids linked through peptide bonds. The Subunit information shall be provided when the finished SubstanceProtein is a complex of multiple sequences; subunits are not used to delineate domains within a single sequence. Subunits are listed in order of decreasing length; sequences of the same length will be ordered by decreasing molecular weight; subunits that have identical sequences will be repeated multiple times (new)
    Comments

    Element SubstanceProtein.subunit is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.subunit has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(R5: This subclause refers to the description of each subunit constituting the SubstanceProtein. A subunit is a linear sequence of amino acids linked through peptide bonds. The Subunit information shall be provided when the finished SubstanceProtein is a complex of multiple sequences; subunits are not used to delineate domains within a single sequence. Subunits are listed in order of decreasing length; sequences of the same length will be ordered by decreasing molecular weight; subunits that have identical sequences will be repeated multiple times (new)) (Complex Extension)
    Is Modifierfalse
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    14. Basic.modifierExtension
    Definition

    May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

    ShortExtensions that cannot be ignored
    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 Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
    Alternate Namesextensions, user content
    16. Basic.code
    Definition

    Identifies the 'type' of resource - equivalent to the resource name for other resources.

    ShortKind of Resource
    Comments

    Because resource references will only be able to indicate 'Basic', the type of reference will need to be specified in a Profile identified as part of the resource. Refer to the resource notes section for information on appropriate terminologies for this code.

    This element is labeled as a modifier because the it defines the meaning of the resource and cannot be ignored.

    Control1..1
    BindingFor example codes, see Basic Resource Typeshttp://hl7.org/fhir/ValueSet/basic-resource-type|3.0.2
    (example to http://hl7.org/fhir/ValueSet/basic-resource-type|3.0.2)

    Codes for identifying types of resources not yet defined by FHIR

    TypeCodeableConcept
    Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
    Summarytrue
    Requirements

    Must be able to distinguish different types of Basic resources.

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

    0. Basic
    2. Basic.extension
    Control0..*
    SlicingThis element introduces a set of slices on Basic.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
      • 4. Basic.extension:sequenceType
      Slice NamesequenceType
      Definition

      R5: SubstanceProtein.sequenceType (new:CodeableConcept)

      ShortR5: The SubstanceProtein descriptive elements will only be used when a complete or partial amino acid sequence is available or derivable from a nucleic acid sequence (new)
      Comments

      Element SubstanceProtein.sequenceType is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.sequenceType has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

      Control0..1
      TypeExtension(R5: The SubstanceProtein descriptive elements will only be used when a complete or partial amino acid sequence is available or derivable from a nucleic acid sequence (new)) (Extension Type: CodeableConcept)
      6. Basic.extension:numberOfSubunits
      Slice NamenumberOfSubunits
      Definition

      R5: SubstanceProtein.numberOfSubunits (new:integer)

      ShortR5: Number of linear sequences of amino acids linked through peptide bonds. The number of subunits constituting the SubstanceProtein shall be described. It is possible that the number of subunits can be variable (new)
      Comments

      Element SubstanceProtein.numberOfSubunits is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.numberOfSubunits has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

      Control0..1
      TypeExtension(R5: Number of linear sequences of amino acids linked through peptide bonds. The number of subunits constituting the SubstanceProtein shall be described. It is possible that the number of subunits can be variable (new)) (Extension Type: integer)
      8. Basic.extension:disulfideLinkage
      Slice NamedisulfideLinkage
      Definition

      R5: SubstanceProtein.disulfideLinkage (new:string)

      ShortR5: The disulphide bond between two cysteine residues either on the same subunit or on two different subunits shall be described. The position of the disulfide bonds in the SubstanceProtein shall be listed in increasing order of subunit number and position within subunit followed by the abbreviation of the amino acids involved. The disulfide linkage positions shall actually contain the amino acid Cysteine at the respective positions (new)
      Comments

      Element SubstanceProtein.disulfideLinkage is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.disulfideLinkage has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

      Control0..*
      TypeExtension(R5: The disulphide bond between two cysteine residues either on the same subunit or on two different subunits shall be described. The position of the disulfide bonds in the SubstanceProtein shall be listed in increasing order of subunit number and position within subunit followed by the abbreviation of the amino acids involved. The disulfide linkage positions shall actually contain the amino acid Cysteine at the respective positions (new)) (Extension Type: string)
      10. Basic.extension:subunit
      Slice Namesubunit
      Definition

      R5: SubstanceProtein.subunit (new:BackboneElement)

      ShortR5: This subclause refers to the description of each subunit constituting the SubstanceProtein. A subunit is a linear sequence of amino acids linked through peptide bonds. The Subunit information shall be provided when the finished SubstanceProtein is a complex of multiple sequences; subunits are not used to delineate domains within a single sequence. Subunits are listed in order of decreasing length; sequences of the same length will be ordered by decreasing molecular weight; subunits that have identical sequences will be repeated multiple times (new)
      Comments

      Element SubstanceProtein.subunit is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.subunit has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

      Control0..*
      TypeExtension(R5: This subclause refers to the description of each subunit constituting the SubstanceProtein. A subunit is a linear sequence of amino acids linked through peptide bonds. The Subunit information shall be provided when the finished SubstanceProtein is a complex of multiple sequences; subunits are not used to delineate domains within a single sequence. Subunits are listed in order of decreasing length; sequences of the same length will be ordered by decreasing molecular weight; subunits that have identical sequences will be repeated multiple times (new)) (Complex Extension)

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

      0. Basic
      Definition

      Basic is used for handling concepts not yet defined in FHIR, narrative-only resources that don't map to an existing resource, and custom resources not appropriate for inclusion in the FHIR specification.

      ShortResource for non-supported content
      Control0..*
      Alternate NamesZ-resource, Extension-resource, Custom-resource
      Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
      dom-1: If the resource is contained in another resource, it SHALL NOT contain any narrative (contained.text.empty())
      dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
      dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource (contained.where(('#'+id in %resource.descendants().reference).not()).empty())
      2. Basic.id
      Definition

      The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

      ShortLogical id of this artifact
      Comments

      The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

      Control0..1
      Typeid
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      4. Basic.meta
      Definition

      The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource.

      ShortMetadata about the resource
      Control0..1
      TypeMeta
      Summarytrue
      6. Basic.implicitRules
      Definition

      A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.

      ShortA set of rules under which this content was created
      Comments

      Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element.

      This element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation.

      Control0..1
      Typeuri
      Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      8. Basic.language
      Definition

      The base language in which the resource is written.

      ShortLanguage of the resource content
      Comments

      Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

      Control0..1
      BindingUnless not suitable, these codes SHALL be taken from Common Languages .
      (extensible to http://hl7.org/fhir/ValueSet/languages|3.0.2)

      A human language.

      Additional BindingsPurpose
      All LanguagesMax Binding
      Typecode
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      10. Basic.text
      Definition

      A human-readable narrative that contains a summary of the resource, and may be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

      ShortText summary of the resource, for human interpretation
      Comments

      Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded in formation is added later.

      Control0..1
      This element is affected by the following invariants: dom-1
      TypeNarrative
      Alternate Namesnarrative, html, xhtml, display
      12. Basic.contained
      Definition

      These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

      ShortContained, inline Resources
      Comments

      This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again.

      Control0..*
      TypeResource
      Alternate Namesinline resources, anonymous resources, contained resources
      14. Basic.extension
      Definition

      An Extension

      ShortExtension
      Control0..*
      TypeExtension
      SlicingThis element introduces a set of slices on Basic.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
        • 16. Basic.extension:sequenceType
        Slice NamesequenceType
        Definition

        R5: SubstanceProtein.sequenceType (new:CodeableConcept)

        ShortR5: The SubstanceProtein descriptive elements will only be used when a complete or partial amino acid sequence is available or derivable from a nucleic acid sequence (new)
        Comments

        Element SubstanceProtein.sequenceType is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.sequenceType has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

        Control0..1
        This element is affected by the following invariants: ele-1
        TypeExtension(R5: The SubstanceProtein descriptive elements will only be used when a complete or partial amino acid sequence is available or derivable from a nucleic acid sequence (new)) (Extension Type: CodeableConcept)
        Is Modifierfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        18. Basic.extension:numberOfSubunits
        Slice NamenumberOfSubunits
        Definition

        R5: SubstanceProtein.numberOfSubunits (new:integer)

        ShortR5: Number of linear sequences of amino acids linked through peptide bonds. The number of subunits constituting the SubstanceProtein shall be described. It is possible that the number of subunits can be variable (new)
        Comments

        Element SubstanceProtein.numberOfSubunits is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.numberOfSubunits has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

        Control0..1
        This element is affected by the following invariants: ele-1
        TypeExtension(R5: Number of linear sequences of amino acids linked through peptide bonds. The number of subunits constituting the SubstanceProtein shall be described. It is possible that the number of subunits can be variable (new)) (Extension Type: integer)
        Is Modifierfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        20. Basic.extension:disulfideLinkage
        Slice NamedisulfideLinkage
        Definition

        R5: SubstanceProtein.disulfideLinkage (new:string)

        ShortR5: The disulphide bond between two cysteine residues either on the same subunit or on two different subunits shall be described. The position of the disulfide bonds in the SubstanceProtein shall be listed in increasing order of subunit number and position within subunit followed by the abbreviation of the amino acids involved. The disulfide linkage positions shall actually contain the amino acid Cysteine at the respective positions (new)
        Comments

        Element SubstanceProtein.disulfideLinkage is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.disulfideLinkage has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

        Control0..*
        This element is affected by the following invariants: ele-1
        TypeExtension(R5: The disulphide bond between two cysteine residues either on the same subunit or on two different subunits shall be described. The position of the disulfide bonds in the SubstanceProtein shall be listed in increasing order of subunit number and position within subunit followed by the abbreviation of the amino acids involved. The disulfide linkage positions shall actually contain the amino acid Cysteine at the respective positions (new)) (Extension Type: string)
        Is Modifierfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        22. Basic.extension:subunit
        Slice Namesubunit
        Definition

        R5: SubstanceProtein.subunit (new:BackboneElement)

        ShortR5: This subclause refers to the description of each subunit constituting the SubstanceProtein. A subunit is a linear sequence of amino acids linked through peptide bonds. The Subunit information shall be provided when the finished SubstanceProtein is a complex of multiple sequences; subunits are not used to delineate domains within a single sequence. Subunits are listed in order of decreasing length; sequences of the same length will be ordered by decreasing molecular weight; subunits that have identical sequences will be repeated multiple times (new)
        Comments

        Element SubstanceProtein.subunit is not mapped to FHIR STU3, since FHIR R5 SubstanceProtein is not mapped. Element SubstanceProtein.subunit has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).

        Control0..*
        This element is affected by the following invariants: ele-1
        TypeExtension(R5: This subclause refers to the description of each subunit constituting the SubstanceProtein. A subunit is a linear sequence of amino acids linked through peptide bonds. The Subunit information shall be provided when the finished SubstanceProtein is a complex of multiple sequences; subunits are not used to delineate domains within a single sequence. Subunits are listed in order of decreasing length; sequences of the same length will be ordered by decreasing molecular weight; subunits that have identical sequences will be repeated multiple times (new)) (Complex Extension)
        Is Modifierfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() | (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        24. Basic.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

        ShortExtensions that cannot be ignored
        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 Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
        Alternate Namesextensions, user content
        26. Basic.identifier
        Definition

        Identifier assigned to the resource for business purposes, outside the context of FHIR.

        ShortBusiness identifier
        NoteThis is a business identifier, not a resource identifier (see discussion)
        Control0..*
        TypeIdentifier
        Summarytrue
        28. Basic.code
        Definition

        Identifies the 'type' of resource - equivalent to the resource name for other resources.

        ShortKind of Resource
        Comments

        Because resource references will only be able to indicate 'Basic', the type of reference will need to be specified in a Profile identified as part of the resource. Refer to the resource notes section for information on appropriate terminologies for this code.

        This element is labeled as a modifier because the it defines the meaning of the resource and cannot be ignored.

        Control1..1
        BindingFor example codes, see Basic Resource Types
        (example to http://hl7.org/fhir/ValueSet/basic-resource-type|3.0.2)

        Codes for identifying types of resources not yet defined by FHIR

        TypeCodeableConcept
        Is Modifiertrue because No Modifier Reason provideed in previous versions of FHIR
        Summarytrue
        Requirements

        Must be able to distinguish different types of Basic resources.

        30. Basic.subject
        Definition

        Identifies the patient, practitioner, device or any other resource that is the "focus" of this resource.

        ShortIdentifies the focus of this resource
        Comments

        Optional as not all potential resources will have subjects. Resources associated with multiple subjects can handle this via extension.

        Control0..1
        TypeReference(Resource)
        Summarytrue
        Requirements

        Needed for partitioning the resource by Patient.

        32. Basic.created
        Definition

        Identifies when the resource was first created.

        ShortWhen created
        Control0..1
        Typedate
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Requirements

        Allows ordering resource instances by time.

        34. Basic.author
        Definition

        Indicates who was responsible for creating the resource instance.

        ShortWho created
        Control0..1
        TypeReference(Practitioner, Patient, RelatedPerson)
        Summarytrue
        Requirements

        Needed for partitioning the resource.