Standardizing imaging findings representation: harnessing Common Data Elements semantics and Fast Healthcare Interoperability Resources structures.
J Am Med Inform Assoc
; 31(8): 1735-1742, 2024 Aug 01.
Article
em En
| MEDLINE
| ID: mdl-38900188
ABSTRACT
OBJECTIVES:
Designing a framework representing radiology results in a standards-based data structure using joint Radiological Society of North America/American College of Radiology Common Data Elements (CDEs) as the semantic labels on standard structures. This allows radiologist-created report data to integrate with artificial intelligence-generated results for use throughout downstream systems. MATERIALS ANDMETHODS:
We developed a framework modeling radiology findings as Health Level 7 (HL7) Fast Healthcare Interoperability Resources (FHIR) observations using CDE set/element identifiers as standardized semantic labels. This framework deploys CDE identifiers to specify radiology findings and attributes, providing consistent labels for radiology report concepts-diagnoses, recommendations, tabular/quantitative data-with built-in integration with RadLex, SNOMED CT, LOINC, and other ontologies. Observation structures fit within larger HL7 FHIR DiagnosticReport resources, providing output including both nuanced text and structured data.RESULTS:
Labeling radiology findings as discrete data for interchange between systems requires two components structure and semantics. CDE definitions provide semantic identifiers for findings and their component values. The FHIR observation resource specifies a structure for associating identifiers with radiology findings in the context of reports, with CDE-encoded observations referring to definitions for CDE identifiers in a central repository. The discussion includes an example of encoding pulmonary nodules on a chest CT as CDE-labeled observations, demonstrating the application of this framework to exchange findings throughout the imaging workflow, making imaging data available to downstream clinical systems.DISCUSSION:
CDE-labeled observations establish a lingua franca for encoding, exchanging, and consuming radiology data at the level of individual findings, facilitating use throughout healthcare systems. IMPORTANCE CDE-labeled FHIR observation objects can increase the value of radiology results by facilitating their use throughout patient care.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Semântica
/
Elementos de Dados Comuns
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Interoperabilidade da Informação em Saúde
Limite:
Humans
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article