LOINC Code 112492-4: 3-item Transportation Security Index [TSI-3]
112492-4 is a LOINC code used to identify 3-item Transportation Security Index [TSI-3] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component 3-item Transportation Security Index. It is commonly used with the system or sample type ^Patient.
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 3-item Transportation Security Index. 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: ACTIVE
- Order vs observation: Order
- Panel type: Panel
- Method: TSI-3
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- 3-item Transportation Security Index [TSI-3]
- 3-item Transportation Security Index
- The 3-item Transportation Security Index is a concise, validated survey tool that efficiently measures transportation insecurity-helping organizations identify and address barriers to safe and timely mobility at the individual level. The index can be used to assign respondents a continuous score representing their level of transportation insecurity or to categorize respondents as experiencing no insecurity or insecurity that is marginal, low, moderate, or high.
- 3-item TSI; III; Survey
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
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.