clinical quality framework (cqf) update cqframework.info kensaku kawamoto, md, phd, mhs...
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![Page 1: Clinical Quality Framework (CQF) Update cqframework.info Kensaku Kawamoto, MD, PhD, MHS Co-Initiative Coordinator, CQF Public Health Tiger Team August](https://reader036.vdocument.in/reader036/viewer/2022062407/56649eaa5503460f94bb01bf/html5/thumbnails/1.jpg)
Clinical Quality Framework (CQF)
Update
cqframework.info
Kensaku Kawamoto, MD, PhD, MHSCo-Initiative Coordinator, CQF
Public Health Tiger TeamAugust 6, 2014
4pm-5pm ET
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CQF Objective and Scope
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• Objective:– Develop and validate harmonized standards for clinical decision
support (CDS) and electronic clinical quality measurement (eCQM)• Scope:
– Common “component” standards for metadata, data model, and logical expressions
– Updates to CDS and eCQM standards using common components• Service-based CDS guidance• Service-based eCQM evaluation• CDS knowledge specification (CDS Knowledge Artifact Specification) –
for rules, order sets, and documentation templates• eCQM knowledge specification (HQMF)
– Pilots and iterative enhancement
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Status Update
• Two specifications are under HL7 ballot for comment for September– Common logical model
• QUICK – Quality Improvement and Clinical Knowledge model
– Common expression language• CQL – Clinical Quality Language
• Pilots starting this month using these specifications• Ongoing alignment efforts with other relevant initiatives, in particular
S&I Data Access Framework (DAF) and Structured Data Capture (SDC) efforts
• Key decisions made to date:– Physical model = FHIR resources and profiles, + potentially CIMI
detailed clinical models– Logical model = QUICK, with deterministic transform to/from FHIR
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Quality Improvement and Clinical Knowledge (QUICK) Logical Model
Claude Nanjo
Aziz Boxwala
Jason Matthews
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What is QUICK
• A computable Fact model that represents patient-centric clinical concepts in an intuitive and semantically consistent manner suitable for CDS and CQM
• Harmonizes requirements captured by the Virtual Medical Record (vMR) and Quality Data Model (QDM) models
• Aims to minimize costs associated with the use of clinical data in today’s repositories– Goal: one-to-one bidirectional mapping with FHIR
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Overview of QUICK Semantic Structure
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Composition
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Example Leaf-Level Concepts
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Why not use FHIR directly?
• QUICK has hierarchies not present in FHIR (FHIR is a ‘flat’ model)– Allows re-use of processing logic on common classes or
attributes• QUICK aims for semantic consistency across concepts. FHIR
strives to represent clinical information as it is most commonly captured in today’s systems.
• QUICK avoids use of modifying attributes such as negation indicators– Facilitates “safe” use of the model for computation
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Clinical Quality Language (CQL)
Bryn Rhodes
Chris Moesel
Mark Kramer
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CQL Background
• Objective is to define an author-friendly and human-readable language to define quality measures and decision support rules– Quality Data Model (QDM) heritage
• Must be computable and implementable – Health eDecisions (HeD) heritage
• Functional requirements defined in “Harmonization of Health Quality Artifact Reasoning and Expression Logic”
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Probably Sexually Active
Initial Population Definition
Condition, Occurrence Patient
FHIR Logic CCDA Logic
FHIR API CCDA Generator
EHR
Medication Treatment,
Ordered
Chlamydia Test Recommended
…
EHR
Custom EHR Logic …
Defined by Rule/Measure
authors using CQL
REST API e.g. SQL
Overview of CQL Conceptual Architecture
Integration with back-end data
stores
Concepts defined in Quality Logical Model (QUICK)
Intermediate inference
Mappings from quality logical model to underlying data
models
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Simple Example
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Population Criteria
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Chlamydia Screening, CQM
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Chlamydia Screening, CDS
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Public Health Alignment
• CDS related to public health– Immunization forecasting– Identification of reportable conditions– Population health management– Others?
• eCQM related to public health– Quality measurement on public health topics (e.g., chlamydia
screening)– Others?
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Questions
Name E-MailMarc Hadley, Co-Coordinator [email protected] Kawamoto, Co-Coordinator [email protected] Blake, Project Manager [email protected]
cqframework.info
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