Order Catalog Implementation Guide
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Order Catalog Implementation Guide, published by HL7 International - Orders and Observations Work Group. This is not an authorized publication; it is the continuous build for version current). This version is based on the current content of https://github.com/HL7/fhir-order-catalog/ and changes regularly. See the Directory of published versions

Example ObservationDefinition: Lab observation serum Na

Generated Narrative: ObservationDefinition

Resource ObservationDefinition "example-observation-serum-sodium" (Language "en-US")

Profile: Laboratory Observation Definition

url: http://hl7.org/fhir/uv/order-catalog/ObservationDefinition/example-observation-serum-sodium

status: active

category: Laboratory (Observation Category Codes#laboratory)

code: sodium [Moles/volume] in Serum or Plasma (LOINC#2951-2)

permittedDataType: Quantity, string

multipleResultsAllowed: false

method: Ion Selective Electrode (ISE) ()

preferredReportName: sodium

QuantitativeDetails

-UnitCustomaryUnitDecimalPrecision
*mmol/L (UCUM#mmol/L)g/L (UCUM#g/L)0

QualifiedValues

-ContextRangeCategoryRange
*Normal Range (Observation Reference Range Meaning Codes#normal)reference136-145