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Your User Friendly Name for MyContentIG Here, published by HL7 International - [Some] Work Group. This guide is not an authorized publication; it is the continuous build for version 0.5.3-cibuild built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/cqframework/sample-content-ig/ and changes regularly. See the Directory of published versions

Library: RetrieveExample

Official URL: http://somewhere.org/fhir/uv/mycontentig/Library/RetrieveExample Version: 0.5.3-cibuild
Draft as of 2025-10-11 Computable Name: RetrieveExample
Metadata
Version 0.5.3-cibuild
Status Draft
Jurisdiction 001 from http://unstats.un.org/unsd/methods/m49/m49.htm
Steward (Publisher) HL7 International - [Some] Work Group
Type logic-library from http://terminology.hl7.org/CodeSystem/library-type
Dependency Description: Library FHIRHelpers
Resource: http://somewhere.org/fhir/uv/mycontentig/Library/FHIRHelpers|4.0.1
Canonical URL: http://somewhere.org/fhir/uv/mycontentig/Library/FHIRHelpers|4.0.1
Dependency Description: Code system LOINC
Resource: Logical Observation Identifiers, Names and Codes (LOINC)
Canonical URL: http://loinc.org
Dependency Description: Value set Lung Cancer
Resource: Lung Cancer
Canonical URL: http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1116.89
Dependency Description: Value set Condition Clinical Status
Resource: http://utah.edu/fhir/lcs-cds/ValueSet/conditionclinical
Canonical URL: http://utah.edu/fhir/lcs-cds/ValueSet/conditionclinical
Data Requirement Type: Patient
Profile(s): Patient
Data Requirement Type: Observation
Profile(s): Observation
Must Support Elements: code, status
Code Filter(s):
Path: code
Code(s): LOINC 72166-2: Tobacco smoking status
Data Requirement Type: Condition
Profile(s): Condition
Must Support Elements: code, clinicalStatus
Code Filter(s):
Path: code
ValueSet: Lung Cancer
Parameters
Name Use Card. Type Documentation
Patient Out 0..1 Patient
Smoking status observation Out 0..* Observation
Lung cancer diagnosis Out 0..* Condition
Library Content
CQL Content 
library RetrieveExample version '0.5.3-cibuild'

using FHIR version '4.0.1'

include FHIRHelpers version '4.0.1'

codesystem "LOINC": 'http://loinc.org'

valueset "Lung Cancer":  'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1116.89'
valueset "Condition Clinical Status": 'http://utah.edu/fhir/lcs-cds/ValueSet/conditionclinical'

code "Tobacco Smoking Status": '72166-2' from "LOINC"

context Patient

define "Smoking status observation":
  [Observation: "Tobacco Smoking Status"] O
    where O.status in { 'final', 'amended' }

define "Lung cancer diagnosis":
  [Condition: "Lung Cancer"] C
    where C.clinicalStatus in "Condition Clinical Status"
ELM XML Content 
Encoded data
ELM JSON Content 
Encoded data
Generated using version 0.5.3-cibuild of the sample-content-ig Liquid templates