LOINC Code 34140-4: Deprecated Transfer of care referral note

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 Transfer of care referral note. It is commonly used with the system or sample type {Setting}.

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: DEPRECATED
• Order vs observation: Both
• Method: {Provider}

What it does not mean

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

Key facts

• Deprecated Transfer of care referral note
• Transfer of care referral note
• DOC.ONT; Document; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; notes; Point in time; Random; Transfer of care ref note; Visit note

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