Health NZ | Te Whatu Ora FHIR Assistance Needs Questionnaires Implementation Guide
0.0.1 - draft

Health NZ | Te Whatu Ora FHIR Assistance Needs Questionnaires Implementation Guide - Local Development build (v0.0.1) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Resource Profile: AssistanceNeedsProfile - Detailed Descriptions

Draft as of 2024-08-19

Definitions for the assistance-needs-profile resource profile.

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

0. Condition
2. Condition.extension
ShortExtend Condition to capture assistance needs based on CodeSet
SlicingThis element introduces a set of slices on Condition.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 4. Condition.extension:assistanceNeeds
    Slice NameassistanceNeeds
    Control0..*
    TypeExtension(Assistance Needs) (Extension Type: CodeableConcept)
    6. Condition.verificationStatus
    Control0..0
    8. Condition.category
    Control0..1
    10. Condition.severity
    Control0..0
    12. Condition.onset[x]
    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
    SlicingThis element introduces a set of slices on Condition.onset[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • type @ $this
    • 14. Condition.onset[x]:onsetDateTime
      Slice NameonsetDateTime
      Control0..0
      TypedateTime
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      16. Condition.onset[x]:onsetPeriod
      Slice NameonsetPeriod
      Control0..0
      TypePeriod
      18. Condition.onset[x]:onsetRange
      Slice NameonsetRange
      Control0..0
      TypeRange
      20. Condition.onset[x]:onsetString
      Slice NameonsetString
      Control0..0
      Typestring
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      22. Condition.abatement[x]
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      SlicingThis element introduces a set of slices on Condition.abatement[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • type @ $this
      • 24. Condition.abatement[x]:abatementDateTime
        Slice NameabatementDateTime
        Control0..0
        TypedateTime
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        26. Condition.abatement[x]:abatementAge
        Slice NameabatementAge
        Control0..0
        TypeAge
        28. Condition.abatement[x]:abatementPeriod
        Slice NameabatementPeriod
        Control0..0
        TypePeriod
        30. Condition.abatement[x]:abatementRange
        Slice NameabatementRange
        Control0..0
        TypeRange
        32. Condition.abatement[x]:abatementString
        Slice NameabatementString
        Control0..0
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        34. Condition.recordedDate
        Control0..0
        36. Condition.stage
        Control0..0

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

        0. Condition
        Definition

        A clinical condition, problem, diagnosis, or other event, situation, issue, or clinical concept that has risen to a level of concern.

        ShortDetailed information about conditions, problems or diagnoses
        Control0..*
        Is Modifierfalse
        Summaryfalse
        Invariantscon-3: Condition.clinicalStatus SHALL be present if verificationStatus is not entered-in-error and category is problem-list-item (clinicalStatus.exists() or verificationStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-ver-status' and code = 'entered-in-error').exists() or category.select($this='problem-list-item').empty())
        con-4: If condition is abated, then clinicalStatus must be either inactive, resolved, or remission (abatement.empty() or clinicalStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-clinical' and (code='resolved' or code='remission' or code='inactive')).exists())
        con-5: Condition.clinicalStatus SHALL NOT be present if verification Status is entered-in-error (verificationStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-ver-status' and code='entered-in-error').empty() or clinicalStatus.empty())
        dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
        dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).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-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
        dom-6: A resource should have narrative for robust management (text.`div`.exists())
        con-3: Condition.clinicalStatus SHALL be present if verificationStatus is not entered-in-error and category is problem-list-item (clinicalStatus.exists() or verificationStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-ver-status' and code = 'entered-in-error').exists() or category.select($this='problem-list-item').empty())
        con-4: If condition is abated, then clinicalStatus must be either inactive, resolved, or remission (abatement.empty() or clinicalStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-clinical' and (code='resolved' or code='remission' or code='inactive')).exists())
        con-5: Condition.clinicalStatus SHALL NOT be present if verification Status is entered-in-error (verificationStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-ver-status' and code='entered-in-error').empty() or clinicalStatus.empty())
        2. Condition.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. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

        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. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

        Control0..1
        Typeuri
        Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
        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()))
        4. Condition.extension
        Definition

        An Extension


        May be used to represent additional information that is not part of the basic definition of the resource. 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.

        ShortExtend Condition to capture assistance needs based on CodeSetAdditional 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 Condition.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 6. Condition.extension:assistanceNeeds
          Slice NameassistanceNeeds
          Definition

          An extension to capture a set of assistance needs.

          ShortAssistance Needs
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Assistance Needs) (Extension Type: CodeableConcept)
          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())
          8. Condition.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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          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 Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
          Summaryfalse
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          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())
          10. Condition.clinicalStatus
          Definition

          The clinical status of the condition.

          Shortactive | recurrence | relapse | inactive | remission | resolved
          Comments

          The data type is CodeableConcept because clinicalStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.

          Control0..1
          This element is affected by the following invariants: con-3, con-4, con-5
          BindingThe codes SHALL be taken from ConditionClinicalStatusCodeshttp://hl7.org/fhir/ValueSet/condition-clinical|4.0.1
          (required to http://hl7.org/fhir/ValueSet/condition-clinical|4.0.1)

          The clinical status of the condition or diagnosis.

          TypeCodeableConcept
          Is Modifiertrue because This element is labeled as a modifier because the status contains codes that mark the condition as no longer active.
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          12. Condition.verificationStatus
          Definition

          The verification status to support the clinical status of the condition.

          Shortunconfirmed | provisional | differential | confirmed | refuted | entered-in-error
          Comments

          verificationStatus is not required. For example, when a patient has abdominal pain in the ED, there is not likely going to be a verification status. The data type is CodeableConcept because verificationStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.

          Control0..01
          This element is affected by the following invariants: con-3, con-5
          BindingThe codes SHALL be taken from ConditionVerificationStatushttp://hl7.org/fhir/ValueSet/condition-ver-status|4.0.1
          (required to http://hl7.org/fhir/ValueSet/condition-ver-status|4.0.1)

          The verification status to support or decline the clinical status of the condition or diagnosis.

          TypeCodeableConcept
          Is Modifiertrue because This element is labeled as a modifier because the status contains the code refuted and entered-in-error that mark the Condition as not currently valid.
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          14. Condition.category
          Definition

          A category assigned to the condition.

          Shortproblem-list-item | encounter-diagnosis
          Comments

          The categorization is often highly contextual and may appear poorly differentiated or not very useful in other contexts.

          Control0..1*
          BindingUnless not suitable, these codes SHALL be taken from ConditionCategoryCodeshttp://hl7.org/fhir/ValueSet/condition-category
          (extensible to http://hl7.org/fhir/ValueSet/condition-category)

          A category assigned to the condition.

          TypeCodeableConcept
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          16. Condition.severity
          Definition

          A subjective assessment of the severity of the condition as evaluated by the clinician.

          ShortSubjective severity of condition
          Comments

          Coding of the severity with a terminology is preferred, where possible.

          Control0..01
          BindingThe codes SHOULD be taken from Condition/DiagnosisSeverityhttp://hl7.org/fhir/ValueSet/condition-severity
          (preferred to http://hl7.org/fhir/ValueSet/condition-severity)

          A subjective assessment of the severity of the condition as evaluated by the clinician.

          TypeCodeableConcept
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          18. Condition.subject
          Definition

          Indicates the patient or group who the condition record is associated with.

          ShortWho has the condition?
          Control1..1
          TypeReference(Patient, Group)
          Is Modifierfalse
          Summarytrue
          Requirements

          Group is typically used for veterinary or public health use cases.

          Alternate Namespatient
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          20. Condition.onset[x]
          Definition

          Estimated or actual date or date-time the condition began, in the opinion of the clinician.

          ShortEstimated or actual date, date-time, or age
          Comments

          Age is generally used when the patient reports an age at which the Condition began to occur.

          Control0..1
          TypeChoice of: dateTime, Age, Period, Range, string
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          SlicingThis element introduces a set of slices on Condition.onset[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • type @ $this
          • 22. Condition.onset[x]:onsetDateTime
            Slice NameonsetDateTime
            Definition

            Estimated or actual date or date-time the condition began, in the opinion of the clinician.

            ShortEstimated or actual date, date-time, or age
            Comments

            Age is generally used when the patient reports an age at which the Condition began to occur.

            Control0..01
            TypedateTime, string, Period, Range, Age
            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()))
            24. Condition.onset[x]:onsetPeriod
            Slice NameonsetPeriod
            Definition

            Estimated or actual date or date-time the condition began, in the opinion of the clinician.

            ShortEstimated or actual date, date-time, or age
            Comments

            Age is generally used when the patient reports an age at which the Condition began to occur.

            Control0..01
            TypePeriod, dateTime, string, Range, Age
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            26. Condition.onset[x]:onsetRange
            Slice NameonsetRange
            Definition

            Estimated or actual date or date-time the condition began, in the opinion of the clinician.

            ShortEstimated or actual date, date-time, or age
            Comments

            Age is generally used when the patient reports an age at which the Condition began to occur.

            Control0..01
            TypeRange, dateTime, string, Period, Age
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            28. Condition.onset[x]:onsetString
            Slice NameonsetString
            Definition

            Estimated or actual date or date-time the condition began, in the opinion of the clinician.

            ShortEstimated or actual date, date-time, or age
            Comments

            Age is generally used when the patient reports an age at which the Condition began to occur.

            Control0..01
            Typestring, dateTime, Period, Range, Age
            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()))
            30. Condition.abatement[x]
            Definition

            The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

            ShortWhen in resolution/remission
            Comments

            There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

            Control0..1
            This element is affected by the following invariants: con-4
            TypeChoice of: dateTime, Age, Period, Range, string
            [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            SlicingThis element introduces a set of slices on Condition.abatement[x]. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
            • type @ $this
            • 32. Condition.abatement[x]:abatementDateTime
              Slice NameabatementDateTime
              Definition

              The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

              ShortWhen in resolution/remission
              Comments

              There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

              Control0..01
              This element is affected by the following invariants: con-4
              TypedateTime, string, Period, Range, Age
              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()))
              34. Condition.abatement[x]:abatementAge
              Slice NameabatementAge
              Definition

              The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

              ShortWhen in resolution/remission
              Comments

              There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

              Control0..01
              This element is affected by the following invariants: con-4
              TypeAge, dateTime, string, Period, Range
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              36. Condition.abatement[x]:abatementPeriod
              Slice NameabatementPeriod
              Definition

              The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

              ShortWhen in resolution/remission
              Comments

              There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

              Control0..01
              This element is affected by the following invariants: con-4
              TypePeriod, dateTime, string, Range, Age
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              38. Condition.abatement[x]:abatementRange
              Slice NameabatementRange
              Definition

              The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

              ShortWhen in resolution/remission
              Comments

              There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

              Control0..01
              This element is affected by the following invariants: con-4
              TypeRange, dateTime, string, Period, Age
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              40. Condition.abatement[x]:abatementString
              Slice NameabatementString
              Definition

              The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

              ShortWhen in resolution/remission
              Comments

              There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

              Control0..01
              This element is affected by the following invariants: con-4
              Typestring, dateTime, Period, Range, Age
              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()))
              42. Condition.recordedDate
              Definition

              The recordedDate represents when this particular Condition record was created in the system, which is often a system-generated date.

              ShortDate record was first recorded
              Control0..01
              TypedateTime
              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()))
              44. Condition.stage
              Definition

              Clinical stage or grade of a condition. May include formal severity assessments.

              ShortStage/grade, usually assessed formally
              Control0..0*
              TypeBackboneElement
              Is Modifierfalse
              Summaryfalse
              Invariantscon-1: Stage SHALL have summary or assessment (summary.exists() or assessment.exists())
              ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              con-1: Stage SHALL have summary or assessment (summary.exists() or assessment.exists())

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

              0. Condition
              Definition

              A clinical condition, problem, diagnosis, or other event, situation, issue, or clinical concept that has risen to a level of concern.

              ShortDetailed information about conditions, problems or diagnoses
              Control0..*
              Is Modifierfalse
              Summaryfalse
              Invariantscon-3: Condition.clinicalStatus SHALL be present if verificationStatus is not entered-in-error and category is problem-list-item (clinicalStatus.exists() or verificationStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-ver-status' and code = 'entered-in-error').exists() or category.select($this='problem-list-item').empty())
              con-4: If condition is abated, then clinicalStatus must be either inactive, resolved, or remission (abatement.empty() or clinicalStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-clinical' and (code='resolved' or code='remission' or code='inactive')).exists())
              con-5: Condition.clinicalStatus SHALL NOT be present if verification Status is entered-in-error (verificationStatus.coding.where(system='http://terminology.hl7.org/CodeSystem/condition-ver-status' and code='entered-in-error').empty() or clinicalStatus.empty())
              dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
              dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).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-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
              dom-6: A resource should have narrative for robust management (text.`div`.exists())
              2. Condition.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
              Is Modifierfalse
              Summarytrue
              4. Condition.meta
              Definition

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

              ShortMetadata about the resource
              Control0..1
              TypeMeta
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              6. Condition.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. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

              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. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

              Control0..1
              Typeuri
              Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
              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()))
              8. Condition.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
              BindingThe codes SHOULD be taken from CommonLanguages
              (preferred to http://hl7.org/fhir/ValueSet/languages)

              A human language.

              Additional BindingsPurpose
              AllLanguagesMax Binding
              Typecode
              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()))
              10. Condition.text
              Definition

              A human-readable narrative that contains a summary of the resource and can 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 information is added later.

              Control0..1
              TypeNarrative
              Is Modifierfalse
              Summaryfalse
              Alternate Namesnarrative, html, xhtml, display
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              12. Condition.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. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

              Control0..*
              TypeResource
              Is Modifierfalse
              Summaryfalse
              Alternate Namesinline resources, anonymous resources, contained resources
              14. Condition.extension
              Definition

              An Extension

              ShortExtend Condition to capture assistance needs based on CodeSet
              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on Condition.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 16. Condition.extension:assistanceNeeds
                Slice NameassistanceNeeds
                Definition

                An extension to capture a set of assistance needs.

                ShortAssistance Needs
                Control0..*
                This element is affected by the following invariants: ele-1
                TypeExtension(Assistance Needs) (Extension Type: CodeableConcept)
                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())
                18. Condition.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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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.

                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                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 Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
                Summaryfalse
                Requirements

                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                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())
                20. Condition.identifier
                Definition

                Business identifiers assigned to this condition by the performer or other systems which remain constant as the resource is updated and propagates from server to server.

                ShortExternal Ids for this condition
                Comments

                This is a business identifier, not a resource identifier (see discussion). It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types. For example, multiple Patient and a Person resource instance might share the same social insurance number.

                NoteThis is a business identifier, not a resource identifier (see discussion)
                Control0..*
                TypeIdentifier
                Is Modifierfalse
                Summarytrue
                Requirements

                Allows identification of the condition as it is known by various participating systems and in a way that remains consistent across servers.

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

                The clinical status of the condition.

                Shortactive | recurrence | relapse | inactive | remission | resolved
                Comments

                The data type is CodeableConcept because clinicalStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.

                Control0..1
                This element is affected by the following invariants: con-3, con-4, con-5
                BindingThe codes SHALL be taken from ConditionClinicalStatusCodes
                (required to http://hl7.org/fhir/ValueSet/condition-clinical|4.0.1)

                The clinical status of the condition or diagnosis.

                TypeCodeableConcept
                Is Modifiertrue because This element is labeled as a modifier because the status contains codes that mark the condition as no longer active.
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                24. Condition.verificationStatus
                Definition

                The verification status to support the clinical status of the condition.

                Shortunconfirmed | provisional | differential | confirmed | refuted | entered-in-error
                Comments

                verificationStatus is not required. For example, when a patient has abdominal pain in the ED, there is not likely going to be a verification status. The data type is CodeableConcept because verificationStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.

                Control0..0
                This element is affected by the following invariants: con-3, con-5
                BindingThe codes SHALL be taken from ConditionVerificationStatus
                (required to http://hl7.org/fhir/ValueSet/condition-ver-status|4.0.1)

                The verification status to support or decline the clinical status of the condition or diagnosis.

                TypeCodeableConcept
                Is Modifiertrue because This element is labeled as a modifier because the status contains the code refuted and entered-in-error that mark the Condition as not currently valid.
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                26. Condition.category
                Definition

                A category assigned to the condition.

                Shortproblem-list-item | encounter-diagnosis
                Comments

                The categorization is often highly contextual and may appear poorly differentiated or not very useful in other contexts.

                Control0..1
                BindingUnless not suitable, these codes SHALL be taken from ConditionCategoryCodes
                (extensible to http://hl7.org/fhir/ValueSet/condition-category)

                A category assigned to the condition.

                TypeCodeableConcept
                Is Modifierfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                28. Condition.severity
                Definition

                A subjective assessment of the severity of the condition as evaluated by the clinician.

                ShortSubjective severity of condition
                Comments

                Coding of the severity with a terminology is preferred, where possible.

                Control0..0
                BindingThe codes SHOULD be taken from Condition/DiagnosisSeverity
                (preferred to http://hl7.org/fhir/ValueSet/condition-severity)

                A subjective assessment of the severity of the condition as evaluated by the clinician.

                TypeCodeableConcept
                Is Modifierfalse
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                30. Condition.code
                Definition

                Identification of the condition, problem or diagnosis.

                ShortIdentification of the condition, problem or diagnosis
                Control0..1
                BindingFor example codes, see Condition/Problem/DiagnosisCodes
                (example to http://hl7.org/fhir/ValueSet/condition-code)

                Identification of the condition or diagnosis.

                TypeCodeableConcept
                Is Modifierfalse
                Summarytrue
                Requirements

                0..1 to account for primarily narrative only resources.

                Alternate Namestype
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                32. Condition.bodySite
                Definition

                The anatomical location where this condition manifests itself.

                ShortAnatomical location, if relevant
                Comments

                Only used if not implicit in code found in Condition.code. If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.

                Control0..*
                BindingFor example codes, see SNOMEDCTBodyStructures
                (example to http://hl7.org/fhir/ValueSet/body-site)

                Codes describing anatomical locations. May include laterality.

                TypeCodeableConcept
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                34. Condition.subject
                Definition

                Indicates the patient or group who the condition record is associated with.

                ShortWho has the condition?
                Control1..1
                TypeReference(Patient, Group)
                Is Modifierfalse
                Summarytrue
                Requirements

                Group is typically used for veterinary or public health use cases.

                Alternate Namespatient
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                36. Condition.encounter
                Definition

                The Encounter during which this Condition was created or to which the creation of this record is tightly associated.

                ShortEncounter created as part of
                Comments

                This will typically be the encounter the event occurred within, but some activities may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter. This record indicates the encounter this particular record is associated with. In the case of a "new" diagnosis reflecting ongoing/revised information about the condition, this might be distinct from the first encounter in which the underlying condition was first "known".

                Control0..1
                TypeReference(Encounter)
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                38. Condition.onset[x]
                Definition

                Estimated or actual date or date-time the condition began, in the opinion of the clinician.

                ShortEstimated or actual date, date-time, or age
                Comments

                Age is generally used when the patient reports an age at which the Condition began to occur.

                Control0..1
                TypeChoice of: dateTime, Age, Period, Range, string
                [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                SlicingThis element introduces a set of slices on Condition.onset[x]. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • type @ $this
                • 40. Condition.onset[x]:onsetDateTime
                  Slice NameonsetDateTime
                  Definition

                  Estimated or actual date or date-time the condition began, in the opinion of the clinician.

                  ShortEstimated or actual date, date-time, or age
                  Comments

                  Age is generally used when the patient reports an age at which the Condition began to occur.

                  Control0..0
                  TypedateTime
                  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()))
                  42. Condition.onset[x]:onsetPeriod
                  Slice NameonsetPeriod
                  Definition

                  Estimated or actual date or date-time the condition began, in the opinion of the clinician.

                  ShortEstimated or actual date, date-time, or age
                  Comments

                  Age is generally used when the patient reports an age at which the Condition began to occur.

                  Control0..0
                  TypePeriod
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  44. Condition.onset[x]:onsetRange
                  Slice NameonsetRange
                  Definition

                  Estimated or actual date or date-time the condition began, in the opinion of the clinician.

                  ShortEstimated or actual date, date-time, or age
                  Comments

                  Age is generally used when the patient reports an age at which the Condition began to occur.

                  Control0..0
                  TypeRange
                  Is Modifierfalse
                  Summarytrue
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  46. Condition.onset[x]:onsetString
                  Slice NameonsetString
                  Definition

                  Estimated or actual date or date-time the condition began, in the opinion of the clinician.

                  ShortEstimated or actual date, date-time, or age
                  Comments

                  Age is generally used when the patient reports an age at which the Condition began to occur.

                  Control0..0
                  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()))
                  48. Condition.abatement[x]
                  Definition

                  The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

                  ShortWhen in resolution/remission
                  Comments

                  There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

                  Control0..1
                  This element is affected by the following invariants: con-4
                  TypeChoice of: dateTime, Age, Period, Range, string
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Is Modifierfalse
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  SlicingThis element introduces a set of slices on Condition.abatement[x]. The slices areUnordered and Closed, and can be differentiated using the following discriminators:
                  • type @ $this
                  • 50. Condition.abatement[x]:abatementDateTime
                    Slice NameabatementDateTime
                    Definition

                    The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

                    ShortWhen in resolution/remission
                    Comments

                    There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

                    Control0..0
                    This element is affected by the following invariants: con-4
                    TypedateTime
                    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()))
                    52. Condition.abatement[x]:abatementAge
                    Slice NameabatementAge
                    Definition

                    The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

                    ShortWhen in resolution/remission
                    Comments

                    There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

                    Control0..0
                    This element is affected by the following invariants: con-4
                    TypeAge
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    54. Condition.abatement[x]:abatementPeriod
                    Slice NameabatementPeriod
                    Definition

                    The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

                    ShortWhen in resolution/remission
                    Comments

                    There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

                    Control0..0
                    This element is affected by the following invariants: con-4
                    TypePeriod
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    56. Condition.abatement[x]:abatementRange
                    Slice NameabatementRange
                    Definition

                    The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

                    ShortWhen in resolution/remission
                    Comments

                    There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

                    Control0..0
                    This element is affected by the following invariants: con-4
                    TypeRange
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    58. Condition.abatement[x]:abatementString
                    Slice NameabatementString
                    Definition

                    The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate.

                    ShortWhen in resolution/remission
                    Comments

                    There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated. If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid. When abatementString exists, it implies the condition is abated.

                    Control0..0
                    This element is affected by the following invariants: con-4
                    Typestring
                    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()))
                    60. Condition.recordedDate
                    Definition

                    The recordedDate represents when this particular Condition record was created in the system, which is often a system-generated date.

                    ShortDate record was first recorded
                    Control0..0
                    TypedateTime
                    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()))
                    62. Condition.recorder
                    Definition

                    Individual who recorded the record and takes responsibility for its content.

                    ShortWho recorded the condition
                    Control0..1
                    TypeReference(Practitioner, PractitionerRole, Patient, RelatedPerson)
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    64. Condition.asserter
                    Definition

                    Individual who is making the condition statement.

                    ShortPerson who asserts this condition
                    Control0..1
                    TypeReference(Practitioner, PractitionerRole, Patient, RelatedPerson)
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    66. Condition.stage
                    Definition

                    Clinical stage or grade of a condition. May include formal severity assessments.

                    ShortStage/grade, usually assessed formally
                    Control0..0
                    TypeBackboneElement
                    Is Modifierfalse
                    Summaryfalse
                    Invariantscon-1: Stage SHALL have summary or assessment (summary.exists() or assessment.exists())
                    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    74. Condition.evidence
                    Definition

                    Supporting evidence / manifestations that are the basis of the Condition's verification status, such as evidence that confirmed or refuted the condition.

                    ShortSupporting evidence
                    Comments

                    The evidence may be a simple list of coded symptoms/manifestations, or references to observations or formal assessments, or both.

                    Control0..*
                    TypeBackboneElement
                    Is Modifierfalse
                    Summaryfalse
                    Invariantscon-2: evidence SHALL have code or details (code.exists() or detail.exists())
                    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    76. Condition.evidence.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
                    78. Condition.evidence.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())
                    80. Condition.evidence.modifierExtension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.

                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                    ShortExtensions that cannot be ignored even if unrecognized
                    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 Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                    Summarytrue
                    Requirements

                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                    Alternate Namesextensions, user content, modifiers
                    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())
                    82. Condition.evidence.code
                    Definition

                    A manifestation or symptom that led to the recording of this condition.

                    ShortManifestation/symptom
                    Control0..*
                    This element is affected by the following invariants: con-2
                    BindingFor example codes, see ManifestationAndSymptomCodes
                    (example to http://hl7.org/fhir/ValueSet/manifestation-or-symptom)

                    Codes that describe the manifestation or symptoms of a condition.

                    TypeCodeableConcept
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    84. Condition.evidence.detail
                    Definition

                    Links to other relevant information, including pathology reports.

                    ShortSupporting information found elsewhere
                    Control0..*
                    This element is affected by the following invariants: con-2
                    TypeReference(Resource)
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    86. Condition.note
                    Definition

                    Additional information about the Condition. This is a general notes/comments entry for description of the Condition, its diagnosis and prognosis.

                    ShortAdditional information about the Condition
                    Control0..*
                    TypeAnnotation
                    Is Modifierfalse
                    Summaryfalse
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))