150592003: Entire vein of the scala tympani (body structure)

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

\Body organ structure\Structure of sensory organ\Ear structure\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Inner ear structure (body structure)\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body organ structure\Entire body organ\Entire blood vessel\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Entire body organ\Entire blood vessel\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Organ part\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Inner ear structure (body structure)\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Entire blood vessel\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Entire blood vessel\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Systemic vascular structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Systemic vascular structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Systemic vascular structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body organ structure\Blood vessel structure (body structure)\Venous structure\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)

\Physical anatomical entity\Material anatomical entity\Entire body organ\Entire blood vessel\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Physical anatomical entity\Material anatomical entity\Entire body organ\Entire blood vessel\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Physical anatomical entity\Group of anatomical entities (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Inner ear structure (body structure)\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)

\Body system structure\Structure of subdivision of organ system (body structure)\Entire subdivision of organ system (body structure)\Structure of auditory system subdivision (body structure)\Structure of peripheral auditory system\Ear structure\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Inner ear structure (body structure)\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Regional cardiovascular structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Regional cardiovascular structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Regional cardiovascular structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Regional cardiovascular structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Regional cardiovascular structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Regional cardiovascular structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Venous system structure\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Venous system structure\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Venous system structure\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Venous system structure\Venous structure\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Entire blood vessel\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Entire blood vessel\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Systemic vascular structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Systemic vascular structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Systemic vascular structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Blood vessel structure (body structure)\Venous structure\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Systemic circulatory system structure\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Systemic circulatory system structure\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Systemic circulatory system structure\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Systemic circulatory system structure\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Systemic circulatory system structure\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of cardiovascular system (body structure)\Systemic circulatory system structure\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body system structure\Structure of special senses organ system\Structure of auditory system (body structure)\Structure of auditory system subdivision (body structure)\Structure of peripheral auditory system\Ear structure\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Inner ear structure (body structure)\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)

\Body tissue structure\Structure of soft tissue (body structure)\Structure of lymphatic vessel and/or blood vessel (body structure)\Blood vessel structure (body structure)\...

\Entire blood vessel\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Entire blood vessel\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)

\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\...

\Vascular structure of head\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Vascular structure of head\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Vascular structure of head\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)

\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)

\Systemic vascular structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\...

\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)

\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)

\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Venous structure\Systemic venous structure\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Venous structure\Entire vein\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)

\Body region structure\Structure of half of body lateral to midsagittal plane (body structure)\Structure of half of head lateral to midsagittal plane (body structure)\Structure of auriculotemporal region\Auricular region structure\Ear structure\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Inner ear structure (body structure)\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body region structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body region structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body region structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body region structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body region structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body region structure\Regional blood vessel structure (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Structure of ear, nose, and/or throat\Ear structure\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Inner ear structure (body structure)\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Vascular structure of head and/or neck (body structure)\Vascular structure of head\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Entire vein of head and neck\Entire vein of head\Entire vein of the scala tympani (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Vascular structure of head and/or neck (body structure)\Venous structure of head and/or neck (body structure)\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (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\Head part\Structure of subregion of head\Structure of half of head lateral to midsagittal plane (body structure)\Structure of auriculotemporal region\Auricular region structure\Ear structure\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Inner ear structure (body structure)\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (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\Head part\Vascular structure of head\Entire blood vessel of head (body structure)\Entire vein of head\Entire vein of the scala tympani (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\Head part\Vascular structure of head\Structure of vein of head\Inner ear vein\Structure of tributary of labyrinthine vein (body structure)\Structure of vein of the scala tympani\Entire vein of the scala tympani (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\Head part\Vascular structure of head\Structure of vein of head\Entire vein of head\Entire vein of the scala tympani (body structure)

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

Descriptions:

Id Description Lang Type Status Case? Module

235012018 Entire vein of the scala tympani en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

530388014 Entire vein of the scala tympani (body structure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Entire vein of the scala tympani (body structure)	Is a	Structure of vein of the scala tympani	true	Inferred relationship	Some
Entire vein of the scala tympani (body structure)	Is a	Entire vein of head	true	Inferred relationship	Some
Entire vein of the scala tympani (body structure)	Part of	Entire venous system	false	Additional relationship	Some
Entire vein of the scala tympani (body structure)	Part of	Entire head	false	Additional relationship	Some
Entire vein of the scala tympani (body structure)	Laterality	Side	true	Inferred relationship	Some

Inbound Relationships

Type

Active

Source

Characteristic

Refinability

Group

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)