SNOMED CT Implementation Guide for the LOINC Ontology

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changes.mady.by.user Anne Randorff Højen

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  • LOINC Property: Represents the property of the observation, such as mass concentration or presence.
  • LOINC Scale: Describes the scale type, like quantitative or qualitative.
  • LOINC Time: Indicates the time aspect of the observation, e.g., single point in time.
  • LOINC System: Specifies the direct site of the observation.
  • LOINC Method: Describes the technique used for the observation.
  • LOINC Component: Represents the specific component being measured or observed.
  • LOINC Relative Relatie To: Specifies what the observation is relative to.

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In the case of the example below, this results in the following terms:

  • 2216711010000115 [483091010000102483251010000104] US: P , GB: P Mass ratio of titanium to creatinine in urine at point in time (observable entity) [cIci]2216701010000118
  • 2221411010000114 [483091010000102483251010000104] US: P , GB: P Mass ratio of titanium/creatinine in urine at point in time [cI]Titanium/Creatinine [Mass Ratio] in Urine [CS]
  • 2221431010000117 [483251010000104] US2216721010000114 [483091010000102] US: A, GB: A Titanium/Creatinine (U) [Mass ratio] [CS]
  • 2216731010000112 2221441010000113 [483091010000102483251010000104] US: A , GB: A Titanium/Creatinine:MRto:Pt:Urine:Qn [CS]
  • 2221391010000114 [483251010000104] US: A Mass ratio of titanium/creatinine in urine at point in time [ci]
  • 2221401010000111 [483251010000104] US: A Mass ratio of titanium to creatinine in urine at point in time [ci]

Examples

LOINC Term 104656-4

Loinc Parts

Part TypeLoinc LOINC Part NameLoinc LOINC Part NumMapped to Attribute Type / Value
ComponentTitaniumLP16839-0246093002 |Component (attribute)| -> 1166006 |Titanium (substance)|
DivisorsCreatinineLP32035-5704325000 |Relative to (attribute)| -> 15373003 |Creatinine (substance)|
PropertyMRtoLP6834-8370130000 |Property (attribute)| -> 118545004 |Mass ratio (property) (qualifier value)|
TimePtLP6960-1370134009 |Time aspect (attribute)| -> 123029007 |Single point in time (qualifier value)|
SystemUrineLP7681-2704327008 |Direct site (attribute)| -> 122575003 |Urine specimen (specimen)|
ScaleQnLP7753-9370132008 |Scale type (attribute)| -> 30766002 |Quantitative (qualifier value)|

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