Page Comparison

Numeric Response Pattern Observation

/ClinicalDocument/component/structuredBody/component/section/entry/organizer/component/observation

An item inside a subgroup

• Root item with Questionnaire.item.type: "group" (QRD section)

  • Sub group item with item.type: "group" (QRD organizer)

    • Question item

Numeric Response if

• item.type is either Integer, Decimal or DateTime

• If item.extension does not contain http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl with value ‘slider’

Id

…/observation/id

Uses Id from QFFD question

Validating if Questionnaire item(item.extension.externalIdentifier) matches QFDD question id

Code

…/observation/code

Uses code from Questionnaire item item.code

Code: item.code.code

CodeSystem: ifitem.code.system has prefix “urn:oid:” then item.code.system without prefix. Else lookup in Questionnaire Terminology.

CodeSystemName: is fetched from CodeSystem in Questionnaire Terminology. Value is taken in the following order: codeSystem.title, codeSystem.name, codeSystem.url or “Unknown“.

Display: item.text or else item.code.display

OriginalText: Question text (item.text) or, if not present, (item.code.display)

Answer

…/observation/value

Value: QuestionnaireResponse.item.answer

For Questionnaire.item.type = integer, the question answer value is from QuestionnaireResponse.item.answer.valueInteger.

For Questionnaire.item.type = decimal, the question answer value is from QuestionnaireResponse.item.answer.valueDecimal.

For Questionnaire.item.type = datetime, the question answer value is from QuestionnaireResponse.item.answer.valueDateTime (formatted as YYYYMMDDHHmmssZ).

QRD Type:

• Questionnaire.item.type equal Integer then 'INT'

• Questionnaire.item.type equal Decimal then ‘REAL’

• Questionnaire.item.type equal DateTime then 'TS'

Help text

Image

…/observation/entryRelationship

Is added if Questionnaire item has one or more extensions:

• http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-questionnaire-helpText

• http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-questionnaire-image

External reference

…/observation/reference

The QFDD unique id. From id element and the property 'extension'

Range

…/observation/referenceRange

If Questionnaire.item has the following extension the referenceRange is assigned

• http://hl7.org/fhir/StructureDefinition/minValue

• http://hl7.org/fhir/StructureDefinition/maxValue