Structured Data Capture
3.0.0-preview - STU 3 International flag

This page is part of the Structured Data Capture FHIR IG (v3.0.0-preview: STU 3 Draft) based on FHIR R4. The current version which supercedes this version is 3.0.0. For a full list of available versions, see the Directory of published versions

Questionnaire: SDC-Hard Coronary Heart Disease (Experimental)

Official URL: http://hl7.org/fhir/uv/sdc/Questionnaire/questionnaire-sdc-profile-example-framingham-hchd-lhc Version: 3.0.0-preview
Standards status: Draft Maturity Level: 0 Computable Name: FraminghamHCHD

A form for calculating the 10-year-risk of Hard Coronary Heart Disease. The constants used in the formula match those in https://www.framinghamheartstudy.org/fhs-risk-functions/hard-coronary-heart-disease-10-year-risk/, but the actual formulas are not listed there, and so we have not been able to verify them. However, the output of this form matches the output of a perl program (from which the formulas were taken) which matched the output of a calculator on a website, which regrettably no longer exists. So, while this form is good enough or a demo, it should not be relied on for real purposes without first verifying its formulas or its output against some other source.

Structure
LinkIdTextCardinalityTypeFlagsDescription & Constraintsdoco
.. FraminghamHCHDA form for calculating the 10-year-risk of Hard Coronary Heart Disease. The constants used in the formula match those in https://www.framinghamheartstudy.org/fhs-risk-functions/hard-coronary-heart-disease-10-year-risk/, but the actual formulas are not listed there, and so we have not been able to verify them. However, the output of this form matches the output of a perl program (from which the formulas were taken) which matched the output of a calculator on a website, which regrettably no longer exists. So, while this form is good enough or a demo, it should not be relied on for real purposes without first verifying its formulas or its output against some other source.Questionnairehttp://hl7.org/fhir/uv/sdc/Questionnaire/questionnaire-sdc-profile-example-framingham-hchd-lhc#3.0.0-preview
... /ageAge (in years)1..1decimal
... /age_requirement_noticeSorry, but the formulas are only valid for ages in the range 30 to 79.0..1displayEnable When:
... /46098-0Gender1..1choiceOptions: 2 options
... /smokesDo you smoke?1..1choiceOptions: 2 options
... /8480-6Systolic blood pressure1..1decimal
... /2093-3Cholesterol [Mass/Vol]1..1decimal
... /2085-9Cholesterol in HDL [Mass/Vol]1..1decimal
... /antihypertensiveAre you taking medication for high blood pressure?1..1choiceOptions: 2 options
... /all_answers_required_noticeAll answers are required before the risk probability can be computed.0..1display
... riskDecimal10-year HCHD Risk Probabilily as a decimal (0 to 1)0..1decimalExpressions:
... riskPercentage10-year HCHD Risk Probabilily0..1stringExpressions:
  • Calculated Value: iif(%risk.exists(), (%risk * 100).round(2).toString() & '%', {})

doco Documentation for this format

Option Sets

Answer options for /46098-0

Answer options for /smokes

  • http://example.org#Y ("Yes")
  • http://example.org#N ("No")

Answer options for /antihypertensive

  • http://example.org#Y ("Yes")
  • http://example.org#N ("No")