279902008: Structure of region of fallopian tube (body structure)

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

\Structure of anatomical cluster (body structure)\Structure of anatomical compartment (body structure)\Structure of body cavity and/or content\Intra-abdominopelvic structure\...

\Intra-pelvic structure of pelvis\Structure of cavity and/or content of true pelvis (body structure)\...

\Structure of organ within cavity of true pelvis\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)

\Structure of pelvic genital system\Structure of female genital system in pelvic cavity (body structure)\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)

\Organ within abdominopelvic cavity\Structure of organ within cavity of true pelvis\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)

\Intra-abdominal genital structure\Structure of pelvic genital system\Structure of female genital system in pelvic cavity (body structure)\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)

\Body organ structure\Structure of urogenital organ (body structure)\Structure of genital organ\Structure of internal genitalia (body structure)\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body organ structure\Structure of urogenital organ (body structure)\Structure of genital organ\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body organ structure\Structure of urogenital organ (body structure)\Structure of genital organ\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body organ structure\Structure of viscus (body structure)\Organ within abdominopelvic cavity\Structure of organ within cavity of true pelvis\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body organ structure\Organ part (body structure)\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)

\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Structure of urogenital organ (body structure)\Structure of genital organ\Structure of internal genitalia (body structure)\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Structure of urogenital organ (body structure)\Structure of genital organ\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Structure of urogenital organ (body structure)\Structure of genital organ\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Structure of genitourinary tract\Structure of female genitourinary tract (body structure)\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Structure of genitourinary tract\Structure of female genitourinary tract (body structure)\Structure of upper female genitourinary tract\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Structure of genitourinary tract\Upper genitourinary tract structure\Structure of upper female genitourinary tract\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Upper female genital structure\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Structure of female genital system in pelvic cavity (body structure)\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Structure of genital organ\Structure of internal genitalia (body structure)\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Structure of genital organ\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Structure of genital organ\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Intra-abdominal genital structure\Structure of pelvic genital system\Structure of female genital system in pelvic cavity (body structure)\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Female genital structure\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Female genital structure\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Female genital structure\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Structure of urogenital organ (body structure)\Structure of genital organ\Structure of internal genitalia (body structure)\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Structure of urogenital organ (body structure)\Structure of genital organ\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Structure of urogenital organ (body structure)\Structure of genital organ\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Structure of genitourinary tract\Structure of female genitourinary tract (body structure)\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Structure of genitourinary tract\Structure of female genitourinary tract (body structure)\Structure of upper female genitourinary tract\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Structure of genitourinary tract\Upper genitourinary tract structure\Structure of upper female genitourinary tract\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Upper female genital structure\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Structure of female genital system in pelvic cavity (body structure)\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Structure of genital organ\Structure of internal genitalia (body structure)\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Structure of genital organ\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Structure of genital organ\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Intra-abdominal genital structure\Structure of pelvic genital system\Structure of female genital system in pelvic cavity (body structure)\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Female genital structure\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Female genital structure\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Structure of genitourinary system subdivision\Reproductive anatomical structure\Genital structure\Female genital structure\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Female genitourinary system structure\Structure of female genitourinary tract (body structure)\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Female genitourinary system structure\Structure of female genitourinary tract (body structure)\Structure of upper female genitourinary tract\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Upper female genital structure\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Structure of female genital system in pelvic cavity (body structure)\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Body system structure\Structure of genitourinary system (body structure)\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)

\Sex structure\Female structure\...

\Structure of pelvic segment of trunk of female\Structure of female pelvis\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Structure of pelvic segment of trunk of female\Female genital structure\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Structure of pelvic segment of trunk of female\Female genital structure\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Structure of pelvic segment of trunk of female\Female genital structure\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)

\Female genitourinary system structure\Structure of female genitourinary tract (body structure)\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Female genitourinary system structure\Structure of female genitourinary tract (body structure)\Structure of upper female genitourinary tract\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Upper female genital structure\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Structure of female genital system in pelvic cavity (body structure)\Structure of uterine adnexa (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital tract structure (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital organ structure\Structure of female internal genital organ (body structure)\Fallopian tube structure\Fallopian tube part\Structure of region of fallopian tube (body structure)
\Female genitourinary system structure\Structure of female genital system subdivision (body structure)\Female genital structure\Female genital organ structure\Female genital organ part\Fallopian tube part\Structure of region of fallopian tube (body structure)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Structure of region of fallopian tube (body structure)	Is a	Fallopian tube part	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of region of fallopian tube (body structure)	partie de	Entire fallopian tube	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of region of fallopian tube (body structure)	Laterality	Side	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Cornu of fallopian tube	Is a	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Interstitial fallopian tube	Is a	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of ampulla of fallopian tube	Is a	True	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of isthmus of fallopian tube (body structure)	Is a	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of infundibulum of fallopian tube	Is a	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of uterine portion of fallopian tube (body structure)	Is a	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Excision of ruptured ectopic tubal pregnancy	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open biopsy of fallopian tube (procedure)	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Endoscopic biopsy of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Methotrexate injection into tubal pregnancy	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Excisional biopsy of lesion of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Endoscopic segmental excision and ligation of bilateral fallopian tubes	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Unilateral partial excision of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Excision of lesion of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Resection of cornua of bilateral fallopian tubes	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Partial salpingectomy	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Biopsy of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Bilateral partial salpingectomy	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Partial bilateral salpingectomy for sterilization (procedure)	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Partial bilateral salpingectomy for sterilization by endoscopy	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Partial excision of bilateral fallopian tubes (procedure)	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Resection of bilateral fallopian tubes	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Other specified partial excision of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Partial excision of fallopian tube NOS	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Partial salpingectomy NEC	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Endoscopic biopsy of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Endoscopic biopsy of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Endoscopic biopsy of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Endoscopic biopsy of fallopian tube	Procedure site	False	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Structure of distal fallopian tube (body structure)	Is a	True	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of proximal fallopian tube (body structure)	Is a	True	Structure of region of fallopian tube (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

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Id	Description	Lang	Type	Status	Case?	Module
4636641014	Structure of region of fallopian tube	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
4636642019	Structure of region of fallopian tube (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
4636643012	Region of fallopian tube	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
417354015	Region of Fallopian tube	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
673249019	Region of Fallopian tube (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
4636641014	Structure of region of fallopian tube	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
4636642019	Structure of region of fallopian tube (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
4636643012	Region of fallopian tube	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core