Quality Measure Implementation Guide
1.0.0 - STU 1 International flag

This page is part of the Quality Measure Implementation Guide (v1.0.0: STU 1) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, see the Directory of published versions

Library: Terminology Library

Official URL: http://hl7.org/fhir/uv/cqm/Library/Terminology Version: 1.0.0
Standards status: Trial-use Maturity Level: 4 Computable Name: Terminology
Other Identifiers: OID:2.16.840.1.113883.4.642.40.61.28.35

This library is the primary measure library for the terminology example measure

Metadata
Title Terminology Library
Version 1.0.0
Identifier urn:oid:2.16.840.1.113883.4.642.40.61.28.35
Status Draft
Jurisdiction Global (Whole world)
Steward (Publisher) HL7 International / Clinical Quality Information
Description

This library is the primary measure library for the terminology example measure
Type Logic Library
Parameter Name: Measurement Period
Use: In
Min Cardinality: 0
Max Cardinality: 1
Type: Period
Parameter Name: Inpatient Encounter
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Encounter
Parameter Name: Venous Foot Pumps Applied
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Procedure
Parameter Name: Initial Population
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Encounter
Data Requirement Type: Encounter
Profile(s): Encounter
Must Support Elements: type, status
Code Filter(s):
Path: type
ValueSet: http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.666.7.307|20160929
Data Requirement Type: Procedure
Profile(s): Procedure
Must Support Elements: code, status, bodySite
Code Filter(s):
Path: code
Code(s): SNOMED CT 442023007: Venous foot pump, device (physical object) (version = http://snomed.info/sct/731000124108/version/201709 )
Library Content
CQL Content 
/*
This example is purely for illustration purposes to show how all the elements of a
FHIR-based quality measure are represented. It is intentionally simplified to show
specific aspects of a measure, and is not intended as an example of a clinically
meaningful measure.
*/
library Terminology version '1.0.0'

using FHIR version '4.0.1'

include hl7.fhir.uv.cql.FHIRHelpers version '4.0.1' called FHIRHelpers

include CommonTerminologies version '1.0.0' called Common

// NOTE: Versioning is used in this example to illustrate completely how versioning is applied
// References to specific versions of code systems and value sets should be used only when necessary

valueset "Encounter Inpatient SNOMEDCT Value Set":
   'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.666.7.307|20160929'

code "Venous foot pump, device (physical object)": '442023007' from Common."SNOMED CT:2017-09"
code "Right foot": '7769000' from Common."SNOMED CT:2017-09"

parameter "Measurement Period" Interval<DateTime>

define "Inpatient Encounter":
  ["Encounter": type in "Encounter Inpatient SNOMEDCT Value Set"] E
    where E.status = 'finished'

define "Venous Foot Pumps Applied":
  ["Procedure": code in "Venous foot pump, device (physical object)"] D
    where D.status = 'completed'
      and D.bodySite ~ ToConcept("Right foot")

define "Initial Population":
  "Inpatient Encounter"
ELM XML Content 
Encoded data (20148 characters)
ELM JSON Content 
Encoded data (33888 characters)
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