LOINC Code 65577-9: When you are traveling east by air and you cross over several time zones, how quickly do you return to your usual sleeping pattern [PhenX]

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component When you are traveling east by air and you cross over several time zones, how quickly do you return to your usual sleeping pattern. It is commonly used with the system or sample type ^Patient.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: TRIAL
• Method: PhenX

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• When you are traveling east by air and you cross over several time zones, how quickly do you return to your usual sleeping pattern [PhenX]
• When you are traveling east by air and you cross over several time zones, how quickly do you return to your usual sleeping pattern
• Jet lag west; Point in time; QNT; Quan; Quant; Quantitative; Random

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions