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EMS Run Report CDA. Ockham Information Services LLC. 3 March 2011. History. National EMS Information System (NEMSIS.org) Version 3 data set, de facto standard NEMSIS Sponsors National Highway Transportation Safety Administration University of Utah Centers for Disease Control
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EMS Run Report CDA Ockham Information Services LLC 3 March 2011
History • National EMS Information System (NEMSIS.org) • Version 3 data set, de facto standard • NEMSIS Sponsors • National Highway Transportation Safety Administration • University of Utah • Centers for Disease Control • Standardization • Limited involvement from other nations • Therefore, US Realm • EMS DAM, balloted May 2010 • EMS DIM, balloted January 2011 • Both slated for minor revisions & reballoting
Scope • NEMSIS • 535 elements • Agency demographics and certification information (132) • Event reporting (403) • Run Report • Subset: 183 Event elements
Approach • Map elements to sections • Identify existing sections, where unencumbered (using cdatools.org) • Acquire OID for new sections • Document path, class, attribute • Build in MDHT (with classes) • Publish and annotate • Introduction, Traceability, Vocabularies • CDA Questions: Rob first
Extensions • Identify • E.g., dispatch delay type, cause, and duration • Invent namespace • E.g., urn:hl7-org:ems • Register • IANA? • HL7? (SD or TSC?) • Use • How are extensions assigned to the namespace?
Vocabularies • Questions: Clinical LOINC • Clinical • ICD-10 • SNOMED CT • Medications: RxNorm • Demographic: HL7 • EMS service-related • New system, NEMSIS • Steward: NEMSIS Technical Assistance Center • Distribution: possibly PHIN VADS
Questions and Suggestions • Meetings are Thursdays at Noon ET • On the HL7 call calendar • Documentation on the HL7 wiki under EMS DAM Ockham Information Services LLC jay@lyle.net