standards and semantics for biomedicine · 26.03.2014 · controlled studies that suggest a...
TRANSCRIPT
![Page 1: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/1.jpg)
Standards and Semantics for Biomedicine
OMG TECHNICAL MEETING SPECIAL EVENT Semantics - Crossing the Chasm Workshop
Reston, Virginia March 26, 2014
Olivier Bodenreider
Lister Hill National Center for Biomedical Communications Bethesda, Maryland - USA
![Page 2: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/2.jpg)
Lister Hill National Center for Biomedical Communications 2
Disclaimer
The views and opinions expressed do not necessarily state or reflect those of the U.S. Government, and they may not be used for advertising or product endorsement purposes.
![Page 3: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/3.jpg)
Lister Hill National Center for Biomedical Communications 3
Standards and Semantics for Biomedicine
![Page 4: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/4.jpg)
Lister Hill National Center for Biomedical Communications 4
Standards and Semantics for Biomedicine
Standard vocabularies Data elements Information models Document markup
standards
Protocols Interfaces
Biomedical standards and semantics in action Clinical quality
measures (Meaningful Use)
![Page 5: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/5.jpg)
Standard vocabularies
![Page 6: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/6.jpg)
Lister Hill National Center for Biomedical Communications 6
Standards to support epidemiology
John Graunt (1620-1674) Analyzes the vital statistics
of the citizens of London William Farr (1807-1883)
Medical statistician Improves Cullen’s classification Contributes to creating ICD
Jacques Berthillon (1851-1922) Chief of the statistical services (Paris) Classification of causes of death (161 rubrics)
![Page 7: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/7.jpg)
Lister Hill National Center for Biomedical Communications 7
London Bills of Mortality
![Page 8: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/8.jpg)
Lister Hill National Center for Biomedical Communications 8
Standard vocabularies in the era of Meaningful Use
Diagnoses / Diseases / Conditions International classification of diseases (ICD) SNOMED CT
Procedures Current Procedural terminology (CPT) ICD10-PCS SNOMED CT
Drugs RxNorm
Laboratory tests LOINC
![Page 9: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/9.jpg)
SNOMED Clinical Terms
![Page 10: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/10.jpg)
Lister Hill National Center for Biomedical Communications 10
SNOMED CT Characteristics (1)
Current version: January 31, 2014 (2 annual releases)
Type: Reference terminology / ontology Domain: Clinical medicine Developer: IHTSDO Funding: IHTSDO Availability
Publicly available: Yes* (in member countries) Repositories: UMLS
URL: http://www.ihtsdo.org/
![Page 11: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/11.jpg)
Lister Hill National Center for Biomedical Communications 11
SNOMED CT Characteristics (2)
Number of Concepts: ~300,000 active concepts (Jan. 31, 2014) Terms: ~1.1M active “descriptions”
Major organizing principles: Utility for clinical medicine (e.g., assertional +
definitional knowledge) Model of meaning (incomplete) Rich set of associative relationships Small proportion of defined concepts (many primitives)
Formalism: Description logics (EL++)
![Page 12: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/12.jpg)
Lister Hill National Center for Biomedical Communications 12
SNOMED CT Top level
![Page 13: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/13.jpg)
Lister Hill National Center for Biomedical Communications 13
SNOMED CT Example
![Page 14: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/14.jpg)
RxNorm
![Page 15: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/15.jpg)
Lister Hill National Center for Biomedical Communications 15
RxNorm Characteristics (1)
Current version: March, 2014 (monthly releases) Type: Controlled terminology Domain: Drug names Developer: NLM Funding: NLM Availability
Publicly available: Yes* Repositories: UMLS
URL: http://www.nlm.nih.gov/research/umls/rxnorm/
![Page 16: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/16.jpg)
Lister Hill National Center for Biomedical Communications 16
RxNorm Characteristics (2)
Number of Concepts: 120,000 drug entities (March 2014) Terms: ~1.3 term per concept
Major organizing principles: Generic vs. brand Combinations of Ingredient / Form / Dose No hierarchical structure Links to all major US drug information sources No clinical information
Formalism: UMLS RRF format
![Page 17: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/17.jpg)
Lister Hill National Center for Biomedical Communications 17
RxNorm Normalized form
Ingredient
Dose form
Strength
Ingredient
Ingredient Strength Dose form
Strength
4mg/ml
Ingredient
Fluoxetine
Dose form
Oral Solution
Semantic clinical drug component
Semantic clinical drug
Semantic clinical drug form
![Page 18: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/18.jpg)
Lister Hill National Center for Biomedical Communications 18
Rx Norm Generic vs. Brand
Generic Ingredient
(IN) Clinical drug form
(SCDF) Clinical drug component
(SCDC) Clinical drug
(SCD)
Brand Brand name
(BN) Branded drug form
(SBDF) Branded drug component
(SBDC) Branded drug
(SBD) tradename_of
![Page 19: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/19.jpg)
Lister Hill National Center for Biomedical Communications 19 19
RxNorm Relations among drug entities
![Page 20: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/20.jpg)
Logical Observation Identifiers, Names and Codes (LOINC)
![Page 21: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/21.jpg)
Lister Hill National Center for Biomedical Communications 21
LOINC Characteristics (1)
Current version: 2.46 (Dec. 2013) Type: Controlled terminology* Domain: Laboratory and clinical observations Developer: Regenstrief Institute Funding: NLM Availability
Publicly available: Yes Repositories: UMLS
URL: www.regenstrief.org/loinc/loinc.htm
![Page 22: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/22.jpg)
Lister Hill National Center for Biomedical Communications 22
LOINC Characteristics (2)
Number of Concepts: ~70k active codes (2.46)
(2 annual releases) Terms: n/a*
Major organizing principles: No hierarchical structure among the main codes 6 axes
Component (analyte [+ challenge] [+ adjustments]) Property Timing System Scale [Method]
Formalism: “DL-like”
![Page 23: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/23.jpg)
Lister Hill National Center for Biomedical Communications 23
LOINC Example
Sodium:SCnc:Pt:Ser/Plas:Qn [the molar concentration of sodium is measured in the plasma (or serum), with quantitative result]
Axis Value Component Sodium
Property SCnc – Substance Concentration (per volume)
Timing Pt – Point in time (Random)
System Ser/Plas – Serum or Plasma
Scale Qn – Quantitative
Method --
![Page 24: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/24.jpg)
Semantics across standards
Terminology integration systems
![Page 25: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/25.jpg)
Lister Hill National Center for Biomedical Communications 25
Addison’s disease – Different names
Addison's disease
Addison Disease MeSH D000224 Primary hypoadrenalism MedDRA 10036696 Primary adrenocortical insufficiency ICD-10 E27.1 Addison's disease (disorder) SNOMED CT 363732003
![Page 26: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/26.jpg)
Lister Hill National Center for Biomedical Communications 26
Integrating subdomains
Biomedical literature
MeSH
Genome annotations
GO Model organisms
NCBI Taxonomy
Genetic knowledge bases
OMIM
Clinical repositories
SNOMED CT Other subdomains
…
Anatomy
FMA
UMLS
![Page 27: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/27.jpg)
Lister Hill National Center for Biomedical Communications 27
Integrating subdomains
Biomedical literature
Genome annotations
Model organisms
Genetic knowledge bases
Clinical repositories
Other subdomains
Anatomy
![Page 28: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/28.jpg)
Lister Hill National Center for Biomedical Communications 28
Terminology integration
Genome annotations
GO Model organisms
NCBI Taxonomy
Genetic knowledge bases
OMIM Other
subdomains
…
Anatomy
FMA
UMLS Addison Disease (D000224)
Addison's disease (363732003)
Biomedical literature
MeSH
Clinical repositories
SNOMED CT
UMLS C0001403
![Page 29: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/29.jpg)
Lister Hill National Center for Biomedical Communications 29
Unified Medical Language System
https://uts.nlm.nih.gov/
![Page 30: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/30.jpg)
Lister Hill National Center for Biomedical Communications 30
NCBO BioPortal
http://bioportal.bioontology.org/
![Page 31: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/31.jpg)
Lister Hill National Center for Biomedical Communications 31
Collaborations between SDOs
SNOMED CT-LOINC Description of lab tests and clinical measurements in
reference to SNOMED CT concepts SNOMED CT-ICD11
SNOMED CT is being used as the ontological framework for ICD11
![Page 32: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/32.jpg)
Lister Hill National Center for Biomedical Communications 32
CTS2 – Common Terminology Services
http://informatics.mayo.edu/cts2/
![Page 33: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/33.jpg)
Data elements
Individual variables
![Page 34: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/34.jpg)
Lister Hill National Center for Biomedical Communications 34
Common data elements at NIH
http://www.nlm.nih.gov/cde/
![Page 35: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/35.jpg)
Information models
Questionnaires, forms
![Page 36: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/36.jpg)
Lister Hill National Center for Biomedical Communications 36
Clinical research data
http://www.cdisc.org/
![Page 37: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/37.jpg)
Lister Hill National Center for Biomedical Communications 37
Clinical information modeling initiative (CIMI)
Information models for healthcare Clinical decision support
International consortium SDOs Clinical institutions Governmental agencies
Isosemantic models Harmonization across models Interface with terminology
http://informatics.mayo.edu/CIMI/
![Page 38: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/38.jpg)
Document markup standards
Information exchange
![Page 39: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/39.jpg)
Lister Hill National Center for Biomedical Communications 39
Clinical Document Architecture
https://www.hl7.org/
![Page 40: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/40.jpg)
Lister Hill National Center for Biomedical Communications 40
Exchanging information with patients Blue Button
![Page 41: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/41.jpg)
Lister Hill National Center for Biomedical Communications 41
Getting relevant information – InfoButton
https://www.hl7.org/
![Page 42: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/42.jpg)
Biomedical standards and semantics in action
VALUE SETS IN
CLINICAL QUALITY MEASURES
![Page 43: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/43.jpg)
“Meaningful Use”
Health Information Technology for Economic and Clinical Health (HITECH) Act Eligible health care professionals and hospitals can
qualify for Medicare and Medicaid incentive payments when they adopt certified EHR technology and use it to achieve specified objectives
Two sets of regulations Incentive Program for Electronic Health Records
Medicare and Medicaid Services (CMS) Standards and Certification Criteria for Electronic
Health Records Office of the National Coordinator (ONC)
43
![Page 44: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/44.jpg)
Meaningful Use stages
44
![Page 45: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/45.jpg)
![Page 46: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/46.jpg)
![Page 47: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/47.jpg)
![Page 48: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/48.jpg)
48
CLINICAL QUALITY MEASURES (CQMs)
Tools that help measure and track the quality of healthcare services provided by eligible professionals, eligible hospitals and critical access hospitals within our health care system
CQMs measure many aspects of patient care including: health outcomes, clinical processes, patient safety, efficient use of healthcare resources, care coordination, patient engagements, population and public health, and clinical guidelines
[cms.gov]
![Page 49: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/49.jpg)
49
93 CLINICAL QUALITY MEASURES in 2014 Meaningful Use criteria
64 for
ELIGIBLE PROVIDERS
(NEED TO REPORT ON 9)
29 for
ELIGIBLE HOSPITALS
(NEED TO REPORT ON 16)
![Page 50: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/50.jpg)
CLINICAL QUALITY MEASURE (example)
Hemoglobin A1c Test for Pediatric Patients
Normal glucose levels in blood Low HbA1c concentration
High glucose levels in blood High HbA1c concentration
Hemoglobin Sugar
50
![Page 51: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/51.jpg)
CLINICAL RECOMMENDATIONS
51
1. American Association of Clinical Endocrinologists (2002): Recommends that a glycosylated hemoglobin be performed during an initial assessment and during follow-up assessments, which should occur at no longer than three-month intervals.
2. American Diabetes Association (2006): Recommends obtaining a glycosylated hemoglobin during an initial assessment and then routinely as part of continuing care. In the absence of well-controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained at least twice a year in patients who are meeting treatment goals and who have stable glycemic control and more frequently (quarterly assessment) in patients whose therapy was changed or who are not meeting glycemic goals.
![Page 52: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/52.jpg)
CLINICAL QUALITY MEASURE (simplified)
Hemoglobin A1c Test for Pediatric Patients
# diabetic patients [age 5-17] tested for HbA1c
# diabetic patients [age 5-17] =
52
![Page 53: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/53.jpg)
CLINICAL QUALITY MEASURE (details)
Hemoglobin A1c Test for Pediatric Patients
# diabetic patients [age 5-17] tested for HbA1c
# diabetic patients [age 5-17]
- Type 1 or Type 2 diabetes - Excludes gestational diabetes
- Requires date of birth
Tests for HbA1c
=
53
![Page 54: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/54.jpg)
CLINICAL QUALITY MEASURE (implementation)
Hemoglobin A1c Test for Pediatric Patients
# diabetic patients [age 5-17] tested for HbA1c
# diabetic patients [age 5-17]
- Type 1 or Type 2 diabetes - Excludes gestational diabetes
- Requires date of birth
Tests for HbA1c List of LOINC codes
List of SNOMED CT or ICD 10 codes
Data element
=
54
![Page 55: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/55.jpg)
ANATOMY OF A CLINICAL QUALITY MEASURE
55
Value set = List of LOINC codes for
HbA1c tests
![Page 56: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/56.jpg)
ASSOCIATED VALUE SET
56
![Page 57: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/57.jpg)
57
Meaningful Use Criteria - 2014
93 3,000 200,000 CQMs
Developed by some 20 measure developers
value sets
1,500 unique
codes
80,000 unique
![Page 58: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/58.jpg)
https://vsac.nlm.nih.gov/
![Page 59: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/59.jpg)
Getting involved
A few pointers
![Page 60: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/60.jpg)
Lister Hill National Center for Biomedical Communications 60
Health IT Standards Committee
![Page 61: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/61.jpg)
Lister Hill National Center for Biomedical Communications 61
Standards and Interoperability (S&I) Framework
http://wiki.siframework.org/
![Page 62: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/62.jpg)
Lister Hill National Center for Biomedical Communications 62
IHE
http://www.ihe.net/
![Page 63: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/63.jpg)
Lister Hill National Center for Biomedical Communications 63
Semantic Web – Health Care and Live Sciences
http://www.w3.org/blog/hcls/
![Page 64: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/64.jpg)
Linked Open Data Cloud
![Page 65: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/65.jpg)
Linked Open Data Cloud – Biomedical resources
![Page 66: Standards and Semantics for Biomedicine · 26.03.2014 · controlled studies that suggest a definite testing protocol, expert opinion recommends glycosylated hemoglobin be obtained](https://reader033.vdocument.in/reader033/viewer/2022051916/60077589ad3f0b718e475b57/html5/thumbnails/66.jpg)
Medical Ontology Research
Olivier Bodenreider
Lister Hill National Center for Biomedical Communications Bethesda, Maryland - USA
Contact: Web:
[email protected] http://mor.nlm.nih.gov