CH LAB-Order (R4)
2.0.0-ballot - ballot
CH LAB-Order (R4)
2.0.0-ballot - ballot
This page is part of the CH LAB-Order (R4) (v2.0.0-ballot: STU 2 Ballot 1) based on FHIR R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions 
| Official URL: http://hl7.org/fhir/uv/order-catalog/PlanDefinition/example-lab-service-sodium-serum | Version: 2.0.0-ballot | |||
| Draft as of 2023-06-05 | Computable Name: SodiumSerumMeasurement | |||
| Other Identifiers: id: Na_serum_test (use: OFFICIAL) | ||||
Usage:Workflow Task: laboratory test order entry task |
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Copyright/Legal: CC0-1.0 |
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Sodium measurement on serum specimen
Generated Narrative: PlanDefinition
Resource PlanDefinition "sodium-serum" (Language "en-US")
Profile: Laboratory Service Definition
Reference to a catalog: Composition/Gantenbein-Catalog-Header
Healthcare Service Billing Code: Sodium, serum (Current Procedural Terminology (CPT®)#CPTfakecode)
Healthcare Service Billing Code: Kalium Grosslabor (laboratory_analyses#1479.00)
Billing summary for the plan definition
url
textualSummaryvalue: no notable particularity for billing
url
reimbursabilitySummaryvalue: normal
Schedule summary for the plan definition: Set up: Mon-Sat (Day shift or Night shift), Sun (Day shift); Report available: 1 day
Limitation summary for the plan definition: No specific limitation for this test
Summary of regulations applicable to the laboratory service: CLIA Law & Regulations apply
url: http://hl7.org/fhir/uv/order-catalog/PlanDefinition/example-lab-service-sodium-serum
identifier: id: Na_serum_test (use: OFFICIAL)
version: 2.0.0-ballot
name: SodiumSerumMeasurement
title: Sodium measurement on in vitro blood serum
type: unitary measurement performed on an in vitro biologic specimen (Code system for types of laboratory service definitions#test)
status: draft
experimental: true
date: 2023-06-05 20:00:00+0200
publisher: HL7 Switzerland
contact: HL7 Switzerland: https://www.hl7.ch, Marcel Hanselmann: laborprojektgruppe@gmail.com
description: Sodium measurement on serum specimen
| - | Code | Value[x] |
| * | Workflow Task (Details: http://terminology.hl7.org/CodeSystem/usage-context-type code task = 'Workflow Task', stated as 'null') | laboratory test order entry task (ActCode#LABOE) |
jurisdiction: Switzerland (ISO 3166-1 Codes for the representation of names of countries and their subdivisions — Part 1: Country code#CH)
copyright: CC0-1.0
topic: Chemistry studies (set) (LOINC#18719-5), Blood chemistry (SNOMED CT#166312007)
relatedArtifact
type: documentation
citation: Sodium (Na) is a positively charged electrolyte and a mineral. Eighty-five percent of Na is located in the blood and lymph fluid. The hormone aldosterone that is secreted by the adrenal glands helps to regulate Na levels by signaling the kidneys to either retain or secrete it. Damage or disease to the kidneys can lead to dangerous fluctuations of sodium. Na plays a number of key roles in the homeostasis of the human body. It helps to maintain blood volume by osmotically pulling water into the blood vessels. Too much sodium in the blood may cause too much water to be brought into the blood vessels and lead to high blood pressure. Muscles and nerves conduct electrical impulses that require charged particles including Na. The electrical currents cause muscle cells to contract and nerve cells to relay electrical signals between them. Too little sodium can lead to muscle spasms, cramps, headache, irritability, restlessness, nausea and fatigue. Extreme hyponatremia can lead to confusion, hallucinations, decreased consciousness and coma. Conversely, hypernatremia can cause lethargy or restlessness, deep tendon reflexes, muscle spasticity and seizures.
url: https://loinc.org/2951-2/
document
| - | Extension | Code | Timing[x] | Definition[x] |
| * | Sodium, Serum (#733; LOINC#2951-2 "Sodium [Moles/volume] in Serum or Plasma") | 30 minutes (Details: UCUM code mn = 'mn') | Procedure - sodium measurement on in vitro blood serum |