LOINCActiveObservation

LOINC Code 75313-7: Complaint Family member

75313-7 is a LOINC code used to identify Complaint Family member 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 Complaint. It is commonly used with the system or sample type ^Family member.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

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 Complaint. It is commonly used with the system or sample type ^Family member.

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: Observation

What it does not mean

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

Key facts

  • Complaint Family member
  • Complaint
  • A patient described symptom, problem, or malady; for example, loss of weight, chest pain, or fever.
  • Fam Mem; Finding; Findings; HL7CCDA; Nominal; Point in time; 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

Complaint Family memberComplaint Fam MemComplaintHL7.CCDAFindPt^Family member

Frequently asked questions

Code details

Code75313-7
SystemLOINC
Display nameComplaint Family member
DescriptionComplaint
Short nameComplaint Fam Mem
ComponentComplaint
PropertyFind
TimingPt
System (specimen)^Family member
ScaleNom
ClassHL7.CCDA
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.50
Last changed2.50

Part names

ComplaintFindPt^Family memberNomFindingPoint in time (spot)

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.

LOINC Code 75313-7 | HealthAssure