extract-complex-defn3
type: Questionnaire
node role: treeRoot
id:
  v: extract-complex-defn3
meta:
  profile:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-extr-defn
    l: sdc-questionnaire-extr-defn
language:
  v: en
text:
  status:
    v: extensions
  div:
    v: Generated Narrative: Questionnaire extract-complex-defn3 Profile: Extractable Questionnaire - Definition LinkID Text Cardinality Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> ExtractComplexDefn3 Complex definition-based extraction example Questionnaire http://hl7.org/fhir/uv/sdc/Questionnaire/extract-complex-defn3#4.0.0 #xD; patient Patient Information 0..1 group #xD; name Name 0..* group Definition: Patient.name #xD; given Given Name(s) 0..* string Definition: Patient.name.given #xD; family Family/Surname 0..1 string Definition: Patient.name.family #xD; gender Gender 0..1 choice Definition: Patient.gender Value Set: AdministrativeGender #xD; dob Date of Birth 0..1 date Definition: Patient.birthDate #xD; ihi National Identifier (IHI) 0..1 string Definition: Patient.identifier.value #xD; mobile-phone Mobile Phone number 0..1 string Definition: Patient.telecom.value #xD; contacts Contacts 0..* group #xD; contact-name Name 0..1 string Definition: RelatedPerson.name.text #xD; relationship Relationship 0..1 choice Definition: RelatedPerson.relationship.coding Value Set: Patient Contact Relationship #xD; phone Phone 0..1 string Definition: RelatedPerson.telecom.value #xD; obs Observations 0..1 group #xD; height What is your current height (m) 0..1 decimal Definition: Observation.value[x]:valueQuantity.value #xD; weight What is your current weight (kg) 0..1 decimal Definition: Observation.value[x]:valueQuantity.value #xD; complication Have you had a Sigmoidoscopy Complication (concern with invasive procedure, for example) 0..1 boolean Definition: Observation.value[x] #xD; <img src="[binary]" alt="doco" style="background-color: inherit"/> Documentation for this format
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/artifact-versionAlgorithm
    l: artifact-versionAlgorithm
  value: Coding
    system:
      v: http://hl7.org/fhir/version-algorithm
      l: version-algorithm
    code:
      v: semver
extension:
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-extractAllocateId
    l: sdc-questionnaire-extractAllocateId
  value: String
    v: NewPatientId
extension:
  url:
    v: http://hl7.org/fhir/StructureDefinition/structuredefinition-wg
    l: structuredefinition-wg
  value: Code
    v: fhir
url:
  v: http://hl7.org/fhir/uv/sdc/Questionnaire/extract-complex-defn3
  l: extract-complex-defn3
identifier:
  system:
    v: urn:ietf:rfc:3986
    l: 3986
  value:
    v: urn:oid:2.16.840.1.113883.4.642.40.17.35.32
version:
  v: 4.0.0
name:
  v: ExtractComplexDefn3
title:
  v: Complex Extract Demonstration - Definition
status:
  v: draft
experimental:
  v: true
date:
  v: 2026-03-24T16:16:08+11:00
publisher:
  v: HL7 International / FHIR Infrastructure
contact:
  name:
    v: HL7 International / FHIR Infrastructure
  telecom:
    system:
      v: url
    value:
      v: http://www.hl7.org/Special/committees/fiwg
contact:
  telecom:
    system:
      v: url
    value:
      v: http://www.hl7.org/Special/committees/fiwg
description:
  v: Complex definition-based extraction example
jurisdiction:
  coding:
    system:
      v: http://unstats.un.org/unsd/methods/m49/m49.htm
      l: m49.htm
    code:
      v: 001
    display:
      v: World
item:
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Canonical
        v: http://hl7.org/fhir/StructureDefinition/Patient
        l: Patient
    extension:
      url:
        v: fullUrl
        l: fullUrl
      value: String
        v: %NewPatientId
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtract
      l: sdc-questionnaire-definitionExtract
  link id:
    v: patient
  text:
    v: Patient Information
  type:
    v: group
  item:
    extension:
      extension:
        value: Uri
      extension:
        value: Expression
      url:
        v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
        l: sdc-questionnaire-definitionExtractValue
    link id:
      v: name
    definition:
      v: http://hl7.org/fhir/StructureDefinition/Patient#Patient.name
      l: Patient.name
    text:
      v: Name
    type:
      v: group
    repeats:
      v: true
    item:
      link id:
        v: given
      definition:
        v: http://hl7.org/fhir/StructureDefinition/Patient#Patient.name.given
        l: Patient.name.given
      text:
        v: Given Name(s)
      type:
        v: string
      repeats:
        v: true
    item:
      link id:
        v: family
      definition:
        v: http://hl7.org/fhir/StructureDefinition/Patient#Patient.name.family
        l: Patient.name.family
      text:
        v: Family/Surname
      type:
        v: string
  item:
    link id:
      v: gender
    definition:
      v: http://hl7.org/fhir/StructureDefinition/Patient#Patient.gender
      l: Patient.gender
    text:
      v: Gender
    type:
      v: choice
    answer value set:
      v: http://hl7.org/fhir/ValueSet/administrative-gender
      l: administrative-gender
  item:
    link id:
      v: dob
    definition:
      v: http://hl7.org/fhir/StructureDefinition/Patient#Patient.birthDate
      l: Patient.birthDate
    text:
      v: Date of Birth
    type:
      v: date
  item:
    extension:
      extension:
        value: Uri
      extension:
        value: CodeableConcept
      url:
        v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
        l: sdc-questionnaire-definitionExtractValue
    extension:
      extension:
        value: Uri
      extension:
        value: Uri
      url:
        v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
        l: sdc-questionnaire-definitionExtractValue
    link id:
      v: ihi
    definition:
      v: http://hl7.org/fhir/StructureDefinition/Patient#Patient.identifier.value
      l: Patient.identifier.value
    text:
      v: National Identifier (IHI)
    type:
      v: string
  item:
    extension:
      extension:
        value: Uri

v: definition
l: definition

v: expression
l: expression

Expression
language:
  v: text/fhirpath
expression:
  v: item.where(linkId='given' or linkId='family').answer.value.join(' ')

v: definition
l: definition

v: fixed-value
l: fixed-value

CodeableConcept
text:
  v: National Identifier (IHI)

v: definition
l: definition

v: fixed-value
l: fixed-value

v: definition
l: definition

url:
  v: fixed-value
  l: fixed-value
value: Code
  v: phone

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Patient#Patient.telecom.system
    l: Patient.telecom.system
extension:
  url:
    v: fixed-value
    l: fixed-value
  value: Code
    v: mobile
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

v: mobile-phone

v: Mobile Phone number

v: string

extension:
  extension:
    url:
      v: definition
      l: definition
    value: Canonical
      v: http://hl7.org/fhir/StructureDefinition/RelatedPerson
      l: RelatedPerson
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtract
    l: sdc-questionnaire-definitionExtract
extension:
  extension:
    url:
      v: definition
      l: definition
    value: Uri
      v: http://hl7.org/fhir/StructureDefinition/RelatedPerson#RelatedPerson.patient.reference
      l: RelatedPerson.patient.reference
  extension:
    url:
      v: expression
      l: expression
    value: Expression
      language:
        v: text/fhirpath
      expression:
        v: %NewPatientId
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
    l: sdc-questionnaire-definitionExtractValue
link id:
  v: contacts
text:
  v: Contacts
type:
  v: group
repeats:
  v: true
item:
  link id:
    v: contact-name
  definition:
    v: http://hl7.org/fhir/StructureDefinition/RelatedPerson#RelatedPerson.name.text
    l: RelatedPerson.name.text
  text:
    v: Name
  type:
    v: string
item:
  link id:
    v: relationship
  definition:
    v: http://hl7.org/fhir/StructureDefinition/RelatedPerson#RelatedPerson.relationship.coding
    l: RelatedPerson.relationship.coding
  text:
    v: Relationship
  type:
    v: choice
  answer value set:
    v: http://hl7.org/fhir/ValueSet/patient-contactrelationship
    l: patient-contactrelationship
item:
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/RelatedPerson#RelatedPerson.telecom.use
        l: RelatedPerson.telecom.use
    extension:
      url:
        v: fixed-value
        l: fixed-value
      value: Code
        v: phone
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/RelatedPerson#RelatedPerson.telecom.system
        l: RelatedPerson.telecom.system
    extension:
      url:
        v: fixed-value
        l: fixed-value
      value: Code
        v: mobile
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  link id:
    v: phone
  definition:
    v: http://hl7.org/fhir/StructureDefinition/RelatedPerson#RelatedPerson.telecom.value
    l: RelatedPerson.telecom.value
  text:
    v: Phone
  type:
    v: string

link id:
  v: obs
text:
  v: Observations
type:
  v: group
item:
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Canonical
        v: http://hl7.org/fhir/StructureDefinition/Observation
        l: Observation
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtract
      l: sdc-questionnaire-definitionExtract
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.status
        l: Observation.status
    extension:
      url:
        v: fixed-value
        l: fixed-value
      value: Code
        v: final
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.category.coding
        l: Observation.category.coding
    extension:
      url:
        v: fixed-value
        l: fixed-value
      value: Coding
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.code.coding
        l: Observation.code.coding
    extension:
      url:
        v: fixed-value
        l: fixed-value
      value: Coding
        type: https://loinc.org/rdf/8302-2
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.subject.reference
        l: Observation.subject.reference
    extension:
      url:
        v: expression
        l: expression
      value: Expression
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.effective
        l: Observation.effective
    extension:
      url:
        v: expression
        l: expression
      value: Expression
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.issued
        l: Observation.issued
    extension:
      url:
        v: expression
        l: expression
      value: Expression
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.performer
        l: Observation.performer
    extension:
      url:
        v: expression
        l: expression
      value: Expression
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.value[x]:valueQuantity.unit
        l: Observation.value[x]:valueQuantity.unit
    extension:
      url:
        v: fixed-value
        l: fixed-value
      value: String
        v: m
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.derivedFrom.reference
        l: Observation.derivedFrom.reference
    extension:
      url:
        v: expression
        l: expression
      value: Expression
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue
  link id:
    v: height
  definition:
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.value[x]:valueQuantity.value
    l: Observation.value[x]:valueQuantity.value
  text:
    v: What is your current height (m)
  type:
    v: decimal
item:
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Canonical
        v: http://hl7.org/fhir/StructureDefinition/Observation
        l: Observation
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtract
      l: sdc-questionnaire-definitionExtract
  extension:
    extension:
      url:
        v: definition
        l: definition
      value: Uri
        v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.status
        l: Observation.status
    extension:
      url:
        v: fixed-value
        l: fixed-value
      value: Code
        v: final
    url:
      v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
      l: sdc-questionnaire-definitionExtractValue

v: vital-signs

v: Vital Signs

v: 8302-2

v: Body height

v: text/fhirpath

v: %NewPatientId

v: text/fhirpath

v: (%resource.authored | %resource.meta.lastUpdated | now()).first()

v: text/fhirpath

v: (%resource.authored | %resource.meta.lastUpdated | now()).first()

v: text/fhirpath

v: %resource.author

v: text/fhirpath

v: 'QuestionnaireResponse/' + %resource.id

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.category.coding
    l: Observation.category.coding
extension:
  url:
    v: fixed-value
    l: fixed-value
  value: Coding
    system:
      v: http://terminology.hl7.org/CodeSystem/observation-category
      l: observation-category
    code:
      v: vital-signs
    display:
      v: Vital Signs
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.code.coding
    l: Observation.code.coding
extension:
  url:
    v: fixed-value
    l: fixed-value
  value: Coding
    type: https://loinc.org/rdf/29463-7
    system:
      v: http://loinc.org
      l: loinc.org
    code:
      v: 29463-7
    display:
      v: Weight
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.subject.reference
    l: Observation.subject.reference
extension:
  url:
    v: expression
    l: expression
  value: Expression
    language:
      v: text/fhirpath
    expression:
      v: %NewPatientId
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.effective
    l: Observation.effective
extension:
  url:
    v: expression
    l: expression
  value: Expression
    language:
      v: text/fhirpath
    expression:
      v: (%resource.authored | %resource.meta.lastUpdated | now()).first()
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.issued
    l: Observation.issued
extension:
  url:
    v: expression
    l: expression
  value: Expression
    language:
      v: text/fhirpath
    expression:
      v: (%resource.authored | %resource.meta.lastUpdated | now()).first()
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.performer
    l: Observation.performer
extension:
  url:
    v: expression
    l: expression
  value: Expression
    language:
      v: text/fhirpath
    expression:
      v: %resource.author
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.value[x]:valueQuantity.unit
    l: Observation.value[x]:valueQuantity.unit
extension:
  url:
    v: fixed-value
    l: fixed-value
  value: String
    v: kg
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

extension:
  url:
    v: definition
    l: definition
  value: Uri
    v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.derivedFrom.reference
    l: Observation.derivedFrom.reference
extension:
  url:
    v: expression
    l: expression
  value: Expression
    language:
      v: text/fhirpath
    expression:
      v: 'QuestionnaireResponse/' + %resource.id
url:
  v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
  l: sdc-questionnaire-definitionExtractValue

v: weight

v: What is your current weight (kg)

v: decimal

extension:
  extension:
    url:
      v: definition
      l: definition
    value: Uri
      v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.status
      l: Observation.status
  extension:
    url:
      v: fixed-value
      l: fixed-value
    value: Code
      v: final
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
    l: sdc-questionnaire-definitionExtractValue
extension:
  extension:
    url:
      v: definition
      l: definition
    value: Uri
      v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.code.coding
      l: Observation.code.coding
  extension:
    url:
      v: fixed-value
      l: fixed-value
    value: Coding
      system:
        v: http://example.org/sdh/demo/CodeSystem/cc-screening-codes
        l: cc-screening-codes
      code:
        v: sigmoidoscopy-complication
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
    l: sdc-questionnaire-definitionExtractValue
extension:
  extension:
    url:
      v: definition
      l: definition
    value: Uri
      v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.subject.reference
      l: Observation.subject.reference
  extension:
    url:
      v: expression
      l: expression
    value: Expression
      language:
        v: text/fhirpath
      expression:
        v: %NewPatientId
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
    l: sdc-questionnaire-definitionExtractValue
extension:
  extension:
    url:
      v: definition
      l: definition
    value: Uri
      v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.effective
      l: Observation.effective
  extension:
    url:
      v: expression
      l: expression
    value: Expression
      language:
        v: text/fhirpath
      expression:
        v: (%resource.authored | %resource.meta.lastUpdated | now()).first()
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
    l: sdc-questionnaire-definitionExtractValue
extension:
  extension:
    url:
      v: definition
      l: definition
    value: Uri
      v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.issued
      l: Observation.issued
  extension:
    url:
      v: expression
      l: expression
    value: Expression
      language:
        v: text/fhirpath
      expression:
        v: (%resource.authored | %resource.meta.lastUpdated | now()).first()
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
    l: sdc-questionnaire-definitionExtractValue
extension:
  extension:
    url:
      v: definition
      l: definition
    value: Uri
      v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.performer
      l: Observation.performer
  extension:
    url:
      v: expression
      l: expression
    value: Expression
      language:
        v: text/fhirpath
      expression:
        v: %resource.author
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
    l: sdc-questionnaire-definitionExtractValue
extension:
  extension:
    url:
      v: definition
      l: definition
    value: Uri
      v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.derivedFrom.reference
      l: Observation.derivedFrom.reference
  extension:
    url:
      v: expression
      l: expression
    value: Expression
      language:
        v: text/fhirpath
      expression:
        v: 'QuestionnaireResponse/' + %resource.id
  url:
    v: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-definitionExtractValue
    l: sdc-questionnaire-definitionExtractValue
link id:
  v: complication
definition:
  v: http://hl7.org/fhir/StructureDefinition/Observation#Observation.value[x]
  l: Observation.value[x]
text:
  v: Have you had a Sigmoidoscopy Complication (concern with invasive procedure, for example)
type:
  v: boolean