25758003: Left nasolacrimal duct structure (body structure)

SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\...

\Body organ structure\Duct (organ) structure\Lacrimal drainage structure\...

\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)

\Structure of lacrimal gland duct (body structure)\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Structure of lacrimal gland duct (body structure)\Nasolacrimal duct structure\Left nasolacrimal duct structure (body structure)

\Body system structure\Structure of special senses organ system\The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways\...

\Structure of left visual system (body structure)\Structure of left eye region\...

\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)

\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)

\Eye region structure\Structure of left eye region\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Eye region structure\Structure of left eye region\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Eye region structure\Structure of orbital region (body structure)\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Eye region structure\Structure of orbital region (body structure)\Structure of lacrimal gland duct (body structure)\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Eye region structure\Structure of orbital region (body structure)\Structure of lacrimal gland duct (body structure)\Nasolacrimal duct structure\Left nasolacrimal duct structure (body structure)
\Eye region structure\Ocular adnexa structure\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal gland duct (body structure)\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal gland duct (body structure)\Nasolacrimal duct structure\Left nasolacrimal duct structure (body structure)

\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of left eye region\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of left eye region\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of orbital region (body structure)\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of orbital region (body structure)\Structure of lacrimal gland duct (body structure)\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of orbital region (body structure)\Structure of lacrimal gland duct (body structure)\Nasolacrimal duct structure\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal gland duct (body structure)\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal gland duct (body structure)\Nasolacrimal duct structure\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Structure of left half of head\Structure of left eye region\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Structure of left half of head\Structure of left eye region\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of left half of body (body structure)\Structure of left visual system (body structure)\Structure of left eye region\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of left half of body (body structure)\Structure of left visual system (body structure)\Structure of left eye region\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of left half of body (body structure)\Structure of left half of head\Structure of left eye region\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of left half of body (body structure)\Structure of left half of head\Structure of left eye region\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of left eye region\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of left eye region\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of orbital region (body structure)\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of orbital region (body structure)\Structure of lacrimal gland duct (body structure)\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Structure of orbital region (body structure)\Structure of lacrimal gland duct (body structure)\Nasolacrimal duct structure\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal gland duct (body structure)\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Eye region structure\Ocular adnexa structure\Ocular adnexal part\Structure of lacrimal apparatus (body structure)\Lacrimal drainage structure\Structure of lacrimal gland duct (body structure)\Nasolacrimal duct structure\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Structure of left half of head\Structure of left eye region\Structure of left ocular adnexa\Structure of left lacrimal apparatus\Structure of lacrimal drainage of left eye\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Structure of left half of head\Structure of left eye region\Structure of left orbital region\Structure of left lacrimal gland duct\Left nasolacrimal duct structure (body structure)

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2005. Module: SNOMED CT core

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Left nasolacrimal duct structure (body structure)	Is a	Structure of left half of head	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	Is a	Nasolacrimal duct structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	partie de	Entire lacrimal apparatus	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	partie de	Structure of left half of head	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	Laterality	Left	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	Is a	External structure of left eye region (body structure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	Is a	Structure of left lacrimal apparatus	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	Is a	Structure of lacrimal drainage of left eye	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	Is a	Structure of left orbital region	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Left nasolacrimal duct structure (body structure)	Is a	Structure of left lacrimal gland duct	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire left nasolacrimal duct	Is a	True	Left nasolacrimal duct structure (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Both nasolacrimal ducts	Is a	False	Left nasolacrimal duct structure (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Acquired stenosis of left nasolacrimal duct (disorder)	Finding site	True	Left nasolacrimal duct structure (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Acquired stenosis of bilateral nasolacrimal ducts (disorder)	Finding site	True	Left nasolacrimal duct structure (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Plain X-ray of left nasolacrimal duct with contrast (procedure)	Procedure site - Direct (attribute)	True	Left nasolacrimal duct structure (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Plain X-ray of bilateral nasolacrimal ducts with contrast (procedure)	Procedure site - Direct (attribute)	True	Left nasolacrimal duct structure (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1

Reference Sets

Anatomy structure and entire association reference set (foundation metadata concept)

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Id	Description	Lang	Type	Status	Case?	Module
43168011	Left nasolacrimal duct	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
483038018	Left nasolacrimal duct structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
756112010	Left nasolacrimal duct structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
43168011	Left nasolacrimal duct	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
43168011	Left nasolacrimal duct	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
483038018	Left nasolacrimal duct structure	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
483038018	Left nasolacrimal duct structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
756112010	Left nasolacrimal duct structure (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
756112010	Left nasolacrimal duct structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core