LOINCActive

LOINC Code 63517-7: Household member Relationship to patient

63517-7 is a LOINC code used to identify Household member Relationship to patient 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 Relationship to patient. It is commonly used with the system or sample type ^Household 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 Relationship to patient. It is commonly used with the system or sample type ^Household 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

What it does not mean

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

Key facts

  • Household member Relationship to patient
  • Relationship to patient
  • ADMIN; Nominal; Point in time; Random; Relationship to pt; Typ

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

Household member Relationship to patientHousehold member Relationship to ptRelationship to patientADMINTypePt^Household member

Frequently asked questions

Code details

Code63517-7
SystemLOINC
Display nameHousehold member Relationship to patient
DescriptionRelationship to patient
Short nameHousehold member Relationship to pt
ComponentRelationship to patient
PropertyType
TimingPt
System (specimen)^Household member
ScaleNom
ClassADMIN
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.67

Part names

Relationship to patientTypePt^Household memberNomPoint 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.