ext-myExtension
type: StructureDefinition
node role: treeRoot
id:
  v: ext-myExtension
text:
  status:
    v: extensions
  div: English Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> Extension 0..1 Extension Default short name for extension #xD; url 1..1 uri "http://somewhere.org/fhir/uv/myig/StructureDefinition/ext-myExtension" #xD; value[x] 0..1 boolean Value of extension #xD; <img src="[binary]" alt="doco" style="background-color: inherit"/> Documentation for this format German Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> Extension 0..1 Extension Default short name for extension #xD; url 1..1 uri "http://somewhere.org/fhir/uv/myig/StructureDefinition/ext-myExtension" #xD; value[x] 0..1 boolean Value of extension #xD; <img src="[binary]" alt="doco" style="background-color: inherit"/> Documentation for this format French XXXX XXXX XXXX XXXX XXXX<img src="[binary]" alt="doco" style="background-color: inherit"/> Extension 0..1 Extension Default short name for extension #xD; url 1..1 uri "http://somewhere.org/fhir/uv/myig/StructureDefinition/ext-myExtension" #xD; value[x] 0..1 boolean Value of extension #xD; <img src="[binary]" alt="doco" style="background-color: inherit"/> XXXX English Generated Narrative: StructureDefinition ext-myExtension Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> Extension 0..1 Extension Default short name for extension #xD; url 1..1 uri "http://somewhere.org/fhir/uv/myig/StructureDefinition/ext-myExtension" #xD; value[x] 0..1 boolean Value of extension #xD; <img src="[binary]" alt="doco" style="background-color: inherit"/> Documentation for this format German Generated Narrative: StructureDefinition ext-myExtension Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> Extension 0..1 Extension Default short name for extension #xD; url 1..1 uri "http://somewhere.org/fhir/uv/myig/StructureDefinition/ext-myExtens…
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm
  value: integer
    v: 1
    extension:
      url:
        v: http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom
      value: canonical
        v: http://somewhere.org/fhir/uv/myig/ImplementationGuide/example.fhir.uv.myig
        link: http://somewhere.org/fhir/uv/myig/ImplementationGuide/example.fhir.uv.myig
    extension:
      url:
        v: http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom
      value: canonical
        v: http://somewhere.org/fhir/uv/myig/ImplementationGuide/example.fhir.uv.myig
        link: http://somewhere.org/fhir/uv/myig/ImplementationGuide/example.fhir.uv.myig
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status
  value: code
    v: informative
    extension:
      url:
        v: http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom
      value: canonical
        v: http://somewhere.org/fhir/uv/myig/ImplementationGuide/example.fhir.uv.myig
        link: http://somewhere.org/fhir/uv/myig/ImplementationGuide/example.fhir.uv.myig
url:
  v: http://somewhere.org/fhir/uv/myig/StructureDefinition/ext-myExtension
version:
  v: 0.2.0
name:
  v: MyExtension
title:
  v: My awesome extension
status:
  v: draft
experimental:
  v: false
date:
  v: 2019-09-01
publisher:
  v: HL7 International - [Some] Work Group
contact:
  telecom:
    system:
      v: url
    value:
      v: http://hl7.org/Special/committees/[something]
description:
  v: What this extension means.
jurisdiction:
  coding:
    system:
      v: http://unstats.un.org/unsd/methods/m49/m49.htm
    code:
      v: 001
purpose:
  v: Why this extension exists.
fhir version:
  v: 4.0.1
mapping:
  identity:
    v: rim
  uri:
    v: http://hl7.org/v3
  name:
    v: RIM Mapping
kind:
  v: complex-type
abstract:
  v: false
context:
  type:
    v: element
  expression:
    v: Patient
type:
  v: Extension
base definition:
  v: http://hl7.org/fhir/StructureDefinition/Extension
  link: http://hl7.org/fhir/StructureDefinition/Extension
derivation:
  v: constraint
snapshot:
  extension:
    url:
      v: http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version
    value: string
      v: 4.0.1
  element:
    id:
      v: Extension
    path:
      v: Extension
    short:
      v: Default short name for extension
    definition:
      v: What this extension means.
    comment:
      v: Guidance on using this.
    min:
      v: 0
    max:
      v: 1
    base:
      path:
        v: Extension
      min:
        v: 0
      max:
        v: *
    condition:
      v: ele-1
    constraint:
      key:
        v: ele-1
      severity:
        v: error
      human:
        v: All FHIR elements must have a @value or children
      expression:
        v: hasValue() or (children().count() > id.count())
      xpath:
        v: @value|f:*|h:div
      source:
        v: http://hl7.org/fhir/StructureDefinition/Element
        link: http://hl7.org/fhir/StructureDefinition/Element
    constraint:
      key:
        v: ext-1
      severity:
        v: error
      human:
        v: Must have either extensions or value[x], not both
      expression:
        v: extension.exists() != value.exists()
      xpath:
        v: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])
      source:
        v: http://hl7.org/fhir/StructureDefinition/Extension
        link: http://hl7.org/fhir/StructureDefinition/Extension
    is modifier:
      v: false
  element:
    id:
      v: Extension.id
    path:
      v: Extension.id
    representation:
      v: xmlAttr
    short:
      v: Unique id for inter-element referencing
    definition:
      v: Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
    min:
      v: 0
    max:
      v: 1
    base:
      path:
        v: Element.id
      min:
        v: 0
      max:
        v: 1
    type:
      extension:
        value: url
      code:
        v: http://hl7.org/fhirpath/System.String
    is modifier:
      v: false
    is summary:
      v: false
    mapping:
      identity:
        v: rim
      map:
        v: n/a
  element:
    id:
      v: Extension.extension
    path:
      v: Extension.extension
    slicing:
      description:
        v: Extensions are always sliced by (at least) url
      rules:
        v: open
    short:
      v: Additional content defined by implementations
    definition:
      v: 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.

url
v: string

v: value

v: url

v: 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.

v: extensions

v: user content

v: 0

v: *

path:
  v: Element.extension
min:
  v: 0
max:
  v: *

code:
  v: Extension

key:
  v: ele-1
severity:
  v: error
human:
  v: All FHIR elements must have a @value or children
expression:
  v: hasValue() or (children().count() > id.count())
xpath:
  v: @value|f:*|h:div
source:
  v: http://hl7.org/fhir/StructureDefinition/Element
  link: http://hl7.org/fhir/StructureDefinition/Element

key:
  v: ext-1
severity:
  v: error
human:
  v: Must have either extensions or value[x], not both
expression:
  v: extension.exists() != value.exists()
xpath:
  v: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
source:
  v: http://hl7.org/fhir/StructureDefinition/Extension
  link: http://hl7.org/fhir/StructureDefinition/Extension

v: false

v: false

identity:
  v: rim
map:
  v: n/a

id:
  v: Extension.url
path:
  v: Extension.url
representation:
  v: xmlAttr
short:
  v: identifies the meaning of the extension
definition:
  v: Source of the definition for the extension code - a logical name or a URL.
comment:
  v: The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
min:
  v: 1
max:
  v: 1
base:
  path:
    v: Extension.url
  min:
    v: 1
  max:
    v: 1
type:
  code:
    v: uri
fixed: uri
  v: http://somewhere.org/fhir/uv/myig/StructureDefinition/ext-myExtension
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: N/A

id:
  v: Extension.value[x]
path:
  v: Extension.value[x]
short:
  v: Value of extension
definition:
  v: Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).
min:
  v: 0
max:
  v: 1
base:
  path:
    v: Extension.value[x]
  min:
    v: 0
  max:
    v: 1
type:
  code:
    v: boolean
constraint:
  key:
    v: ele-1
  severity:
    v: error
  human:
    v: All FHIR elements must have a @value or children
  expression:
    v: hasValue() or (children().count() > id.count())
  xpath:
    v: @value|f:*|h:div
  source:
    v: http://hl7.org/fhir/StructureDefinition/Element
    link: http://hl7.org/fhir/StructureDefinition/Element
is modifier:
  v: false
is summary:
  v: false
mapping:
  identity:
    v: rim
  map:
    v: N/A

element:
  id:
    v: Extension
  path:
    v: Extension
  short:
    v: Default short name for extension
  definition:
    v: What this extension means.
  comment:
    v: Guidance on using this.
  min:
    v: 0
  max:
    v: 1
element:
  id:
    v: Extension.url
  path:
    v: Extension.url
  type:
    code:
      v: uri
  fixed: uri
    v: http://somewhere.org/fhir/uv/myig/StructureDefinition/ext-myExtension
element:
  id:
    v: Extension.value[x]
  path:
    v: Extension.value[x]
  type:
    code:
      v: boolean