90563-8
LOINC Code
| LOINC code | 90563-8 | ||
|---|---|---|---|
| name | |||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Obstructive apnea hypopnea index | ||
| property | NRat = Number=Count/Time | ||
| time | Stdy = Duration of the study | ||
| system | ^Patient | ||
| scale | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | ||
| method | |||
Additional Names | |||
| short name | AHI; Apnea+hypopnea; Count/time; Ear Nose Throat; ENT; Lung; nRate; Number rate; Number Rate = Count/Time; OAHI; Obstr apnea hypopnea index; Oto; Otolaryngology; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Respiratory; Studies; Study; Sutdies | ||
Basic Attributes | |||
| class | PULM | ||
| type | 2 Clinical | ||
| order vs. observation | Obstr apnea hyp | ||
| formula (readable) | Obstructive apnea hypopnea index (OAHI) = (number of obstructive apneas [LOINC: 90560-4]+ number of mixed apneas [LOINC: 90552-1] + number of obstructive hypopneas [LOINC: 90556-2]) x 60 / total sleep time (TST, in minutes) | ||
| example UCUM units | /Hour The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | ||
Member of these Panels | |||
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History/Usage | |||
| first released | |||
| last updated | 2.65 | ||
| last change type | ADD - added | ||
| change reason | /h | ||
Related Names | |||
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