112740000: Open reduction of closed sternoclavicular dislocation, acute (procedure)

SNOMED CT Concept\Procedure\...

\Intentional, structural alteration of the human body by mechanical, thermal, light-based, electromagnetic, or chemical means, and/or by the incision or destruction of tissues using instruments to cut, burn, vaporise, freeze, suture, probe, or manipulate by closed reductions.\Limb operation\Operative procedure on upper extremity\Operative procedure on shoulder\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Intentional, structural alteration of the human body by mechanical, thermal, light-based, electromagnetic, or chemical means, and/or by the incision or destruction of tissues using instruments to cut, burn, vaporise, freeze, suture, probe, or manipulate by closed reductions.\Open reduction\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Intentional, structural alteration of the human body by mechanical, thermal, light-based, electromagnetic, or chemical means, and/or by the incision or destruction of tissues using instruments to cut, burn, vaporise, freeze, suture, probe, or manipulate by closed reductions.\Operation on musculoskeletal system\Surgical procedure on skeletal system\Operation on joint\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Intentional, structural alteration of the human body by mechanical, thermal, light-based, electromagnetic, or chemical means, and/or by the incision or destruction of tissues using instruments to cut, burn, vaporise, freeze, suture, probe, or manipulate by closed reductions.\Operation on trunk\Surgical procedure on thorax (procedure)\Surgical procedure on chest wall (procedure)\Open reduction of closed sternoclavicular dislocation, acute

\Procedure by site\Procedure on body region (procedure)\Procedure on extremity\Limb operation\Operative procedure on upper extremity\Operative procedure on shoulder\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on extremity\Procedure on upper extremity\Procedure on joint of upper extremity\Procedure on joint of shoulder girdle\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on extremity\Procedure on upper extremity\Procedure on joint of upper extremity\Dislocation reduction - upper limb\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on extremity\Procedure on upper extremity\Procedure on shoulder region (procedure)\Procedure on joint of shoulder girdle\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on extremity\Procedure on upper extremity\Procedure on shoulder region (procedure)\Operative procedure on shoulder\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on extremity\Procedure on upper extremity\Operative procedure on upper extremity\Operative procedure on shoulder\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on joint\Procedure on joint of upper extremity\Procedure on joint of shoulder girdle\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on joint\Procedure on joint of upper extremity\Dislocation reduction - upper limb\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on joint\Reduction of dislocation\Dislocation reduction - upper limb\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on joint\Reduction of dislocation\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on joint\Operation on joint\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on trunk\Procedure on thorax\Surgical procedure on thorax (procedure)\Surgical procedure on chest wall (procedure)\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on trunk\Procedure on thorax\Chest wall procedure\Surgical procedure on chest wall (procedure)\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body region (procedure)\Procedure on trunk\Operation on trunk\Surgical procedure on thorax (procedure)\Surgical procedure on chest wall (procedure)\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on organ\Procedure on joint\Procedure on joint of upper extremity\Procedure on joint of shoulder girdle\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on organ\Procedure on joint\Procedure on joint of upper extremity\Dislocation reduction - upper limb\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on organ\Procedure on joint\Reduction of dislocation\Dislocation reduction - upper limb\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on organ\Procedure on joint\Reduction of dislocation\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on organ\Procedure on joint\Operation on joint\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body system (procedure)\Procedure on musculoskeletal system (procedure)\Procedure on skeletal system\Surgical procedure on skeletal system\Operation on joint\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body system (procedure)\Procedure on musculoskeletal system (procedure)\Procedure on skeletal system\Procedure on articular system\Procedure on joint\Procedure on joint of upper extremity\Procedure on joint of shoulder girdle\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body system (procedure)\Procedure on musculoskeletal system (procedure)\Procedure on skeletal system\Procedure on articular system\Procedure on joint\Procedure on joint of upper extremity\Dislocation reduction - upper limb\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body system (procedure)\Procedure on musculoskeletal system (procedure)\Procedure on skeletal system\Procedure on articular system\Procedure on joint\Reduction of dislocation\Dislocation reduction - upper limb\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body system (procedure)\Procedure on musculoskeletal system (procedure)\Procedure on skeletal system\Procedure on articular system\Procedure on joint\Reduction of dislocation\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body system (procedure)\Procedure on musculoskeletal system (procedure)\Procedure on skeletal system\Procedure on articular system\Procedure on joint\Operation on joint\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by site\Procedure on body system (procedure)\Procedure on musculoskeletal system (procedure)\Operation on musculoskeletal system\Surgical procedure on skeletal system\Operation on joint\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute

\Procedure by method (procedure)\Limb operation\Operative procedure on upper extremity\Operative procedure on shoulder\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by method (procedure)\Reduction procedure\Open reduction\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by method (procedure)\Reduction procedure\Reduction of dislocation\Dislocation reduction - upper limb\Dislocated shoulder reduction\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by method (procedure)\Reduction procedure\Reduction of dislocation\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by method (procedure)\Operation on musculoskeletal system\Surgical procedure on skeletal system\Operation on joint\Open reduction of dislocation\Open reduction of dislocation of shoulder\Open reduction of closed shoulder dislocation\Open reduction of closed sternoclavicular dislocation, acute
\Procedure by method (procedure)\Operation on trunk\Surgical procedure on thorax (procedure)\Surgical procedure on chest wall (procedure)\Open reduction of closed sternoclavicular dislocation, acute

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

183769012 Open reduction of closed sternoclavicular dislocation, acute en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

643128019 Open reduction of closed sternoclavicular dislocation, acute (procedure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

183769012 Open reduction of closed sternoclavicular dislocation, acute en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core

183769012 Open reduction of closed sternoclavicular dislocation, acute en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

643128019 Open reduction of closed sternoclavicular dislocation, acute (procedure) en Fully specified name Active Only initial character case insensitive (core metadata concept) SNOMED CT core

643128019 Open reduction of closed sternoclavicular dislocation, acute (procedure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

4753561000241116 réduction chirurgicale de luxation sterno-claviculaire fermée, sévère fr Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module

4753561000241116 réduction chirurgicale de luxation sterno-claviculaire fermée, sévère fr Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Open reduction of closed sternoclavicular dislocation, acute	Is a	Shoulder repair	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Open reduction of closed shoulder dislocation	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Repair of trunk	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Procedure on joint of upper extremity	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Dislocation of joint	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Surgical repair - action	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Access	Open approach	false	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Dislocation	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Procedure site	Sternoclavicular joint structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Is a	Operation on trunk	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Procedure on shoulder region (procedure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Procedure site	Joint structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Surgical action	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Procedure on trunk	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Closed dislocation (morphologic abnormality)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Open reduction of closed sternoclavicular dislocation, acute	Is a	Procedure for chest wall lesion	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Dislocation	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Procedure site - Indirect (attribute)	Joint structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Procedure site - Indirect (attribute)	Glenohumeral joint structure (body structure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Is a	Dislocation reduction - upper limb	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Procedure site - Direct (attribute)	Sternoclavicular joint structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Reduction - action (qualifier value)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Open reduction of closed sternoclavicular dislocation, acute	Procedure site - Indirect (attribute)	Joint structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Open reduction - action	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Open reduction - action	false	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Dislocation	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Dislocation	false	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Open reduction of closed sternoclavicular dislocation, acute	Procedure site - Direct (attribute)	Glenohumeral joint structure (body structure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Open reduction of closed sternoclavicular dislocation, acute	Is a	Open reduction of dislocation	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Surgical procedure on chest wall (procedure)	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Operative procedure on shoulder	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Operation on joint	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Open reduction - action	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Dislocation	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Procedure site - Direct (attribute)	Sternoclavicular joint structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Is a	Operation on shoulder joint	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Closed dislocation (morphologic abnormality)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Open reduction - action	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Procedure site - Direct (attribute)	Sternoclavicular joint structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Direct morphology	Closed dislocation (morphologic abnormality)	true	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Method (attribute)	Open reduction - action	true	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Procedure site - Direct (attribute)	Sternoclavicular joint structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Open reduction of closed sternoclavicular dislocation, acute	Is a	Open reduction of dislocation	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Dislocation reduction - upper limb	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Operative procedure on upper extremity	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Procedure on joint of shoulder girdle	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Open reduction of closed sternoclavicular dislocation, acute	Is a	Operative procedure on region of shoulder girdle	false	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Open reduction of closed sternoclavicular dislocation, acute, with fascial graft (procedure)	Is a	True	Open reduction of closed sternoclavicular dislocation, acute	Inferred relationship	Existential restriction modifier (core metadata concept)

This concept is not in any reference sets

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Id	Description	Lang	Type	Status	Case?	Module
183769012	Open reduction of closed sternoclavicular dislocation, acute	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
643128019	Open reduction of closed sternoclavicular dislocation, acute (procedure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
183769012	Open reduction of closed sternoclavicular dislocation, acute	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
183769012	Open reduction of closed sternoclavicular dislocation, acute	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
643128019	Open reduction of closed sternoclavicular dislocation, acute (procedure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
643128019	Open reduction of closed sternoclavicular dislocation, acute (procedure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
4753561000241116	réduction chirurgicale de luxation sterno-claviculaire fermée, sévère	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
4753561000241116	réduction chirurgicale de luxation sterno-claviculaire fermée, sévère	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module