33512008: Structure of external anal sphincter muscle (body structure)

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

\Body organ structure\Structure of striated muscle and/or smooth muscle (body structure)\Structure of striated muscle\Skeletal muscle structure\Regional skeletal muscle structure\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body organ structure\Structure of striated muscle and/or smooth muscle (body structure)\Skeletal and/or smooth muscle structure (body structure)\Skeletal muscle structure\Regional skeletal muscle structure\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body organ structure\Structure of striated muscle and/or smooth muscle (body structure)\Skeletal and/or smooth muscle structure (body structure)\Muscle part\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body organ structure\Structure of striated muscle and/or smooth muscle (body structure)\Skeletal and/or smooth muscle structure (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body organ structure\Organ part (body structure)\Muscle part\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)

\Body system structure\Structure of digestive system (body structure)\Entire digestive tract including mouth, oesophagus, stomach and intestines\Digestive tract part (body structure)\Gastrointestinal tract structure\Anorectal structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body system structure\Structure of musculoskeletal system\Structure of regional musculoskeletal system (body structure)\Musculoskeletal structure of trunk (body structure)\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body system structure\Structure of musculoskeletal system\Structure of regional musculoskeletal system (body structure)\Regional skeletal muscle structure\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body system structure\Structure of musculoskeletal system\Skeletal muscle system structure\Skeletal muscle and/or tendon structure\Skeletal muscle structure\Regional skeletal muscle structure\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)

\Body tissue structure\Structure of soft tissue (body structure)\...

\Skeletal muscle structure\Regional skeletal muscle structure\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)

\Structure of soft tissues of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)

\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Structure of regional musculoskeletal system (body structure)\Musculoskeletal structure of trunk (body structure)\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Structure of regional musculoskeletal system (body structure)\Regional skeletal muscle structure\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Musculoskeletal structure of trunk (body structure)\Skeletal muscle structure of trunk (body structure)\Skeletal muscle structure of perineum\Structure of skeletal muscle of anal region of perineum (body structure)\Structure of external anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of soft tissues of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)\Anal sphincter muscle part\Structure of external anal sphincter muscle (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 external anal sphincter muscle (body structure)	Is a	Structure of anal sphincter muscle (body structure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of external anal sphincter muscle (body structure)	partie de	Entire abdominal wall	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of external anal sphincter muscle (body structure)	partie de	Entire anus (body structure)	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of external anal sphincter muscle (body structure)	partie de	Entire skeletal muscle system (body structure)	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of external anal sphincter muscle (body structure)	Is a	Structure of skeletal muscle of anal region of perineum (body structure)	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of external anal sphincter muscle (body structure)	Is a	Anal sphincter muscle part	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire external anal sphincter	Is a	False	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
External anal sphincter muscle part	Is a	True	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal sphincter squeeze tone	Finding site	False	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal sphincter tone absent	Finding site	False	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Weak anal sphincter	Finding site	False	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal sphincter spasm	Finding site	False	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Reflex dilation of anus	Finding site	False	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Finding of anal sphincter tone (finding)	Finding site	False	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Entire external sphincter ani muscle	Is a	True	Structure of external anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)

Reference Sets

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

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

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Id	Description	Lang	Type	Status	Case?	Module
55919016	Sphincter ani externus muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381519019	External sphincter ani muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381520013	Structure of external anal sphincter muscle (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381534013	Structure of external anal sphincter muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
55919016	Sphincter ani externus muscle	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
55919016	Sphincter ani externus muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
485539018	External anal sphincter structure	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
485539018	External anal sphincter structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
764926019	External anal sphincter structure (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
764926019	External anal sphincter structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381519019	External sphincter ani muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381520013	Structure of external anal sphincter muscle (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381534013	Structure of external anal sphincter muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core