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: Multi Rate Example Logic Library (Experimental)

Official URL: http://hl7.org/fhir/uv/cqm/Library/MultiRateExample Version: 2.0.0
Standards status: Informative Computable Name: MultiRateExample
Other Identifiers: http://example.org/fhir/cqi/ecqm/Library/Identifier#MultiRateExample (use: official, ), OID:2.16.840.1.113883.4.642.40.61.28.29

This library is used as an example in the FHIR Quality Measure Implementation Guide

Metadata
Title Multi Rate Example Logic Library
Version 2.0.0
Identifier MultiRateExample
Identifier urn:oid:2.16.840.1.113883.4.642.40.61.28.29
Approval Date 2019-08-03
Last Review Date 2019-08-03
Experimental true
Jurisdiction Global (Whole world)
Steward (Publisher) HL7 International / Clinical Quality Information
Description

This library is used as an example in the FHIR Quality Measure Implementation Guide
Type Logic Library
Parameter Name: Location
Use: Out
Min Cardinality: 0
Max Cardinality: 1
Type: Location
Parameter Name: Patients
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Patient
Parameter Name: Practitioners
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: PractitionerRole
Parameter Name: Beds
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Device
Parameter Name: Screening Procedures
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Procedure
Parameter Name: Initial Population
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Patient
Parameter Name: Denominator
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Patient
Parameter Name: Numerator
Use: Out
Min Cardinality: 0
Max Cardinality: *
Type: Patient
Data Requirement Type: Location
Profile(s): Location
Data Requirement Type: Patient
Profile(s): Patient
Must Support Elements: gender, id
Data Requirement Type: PractitionerRole
Profile(s): PractitionerRole
Data Requirement Type: Device
Profile(s): Device
Must Support Elements: type
Code Filter(s):
Path: type
ValueSet: http://example.org/fhir/ValueSet/TBD
Data Requirement Type: Procedure
Profile(s): Procedure
Must Support Elements: code, subject, subject.reference
Code Filter(s):
Path: code
ValueSet: http://example.org/fhir/ValueSet/TBD
Library Content
CQL Content 
library MultiRateExample

using FHIR version '4.0.1'

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

valueset "Bed Device Types": 'http://example.org/fhir/ValueSet/TBD'
valueset "Screening Procedure Types": 'http://example.org/fhir/ValueSet/TBD'

context Location

// Number of patients
define "Patients":
  [Patient]

// Number of practitioners
define "Practitioners":
  [PractitionerRole]

// Number of beds
define "Beds":
  [Device: "Bed Device Types"]

// Number of screening procedures
define "Screening Procedures":
  [Procedure: "Screening Procedure Types"]

// Percentage of patients who received screening
define "Initial Population":
  "Patients"

define "Denominator":
  "Patients" P
    where P.gender = 'female'

define "Numerator":
  "Patients" P
    with "Screening Procedures" SP
      such that P.id = Last(Split(SP.subject.reference, '/'))

define function ToNumber(patient Patient):
  if patient is not null then 1 else 0

define function ToNumber(practitionerRole PractitionerRole):
  if practitionerRole is not null then 1 else 0

define function ToNumber(device Device):
  if device is not null then 1 else 0
ELM XML Content 
Encoded data (26892 characters)
ELM JSON Content 
Encoded data (47568 characters)
Generated using version 0.4.9 of the sample-content-ig Liquid templates