OMT Class description model

Source object type

Relationship type (active)

Relationship type (passive)

Target object type

Possible number of connections

Class (90) (OT_CLS)

has attribute

is attribute of (187) (CT_HAS_ATTR)

ERM attribute (19) (OT_ERM_ATTR)

Unique

Class (90) (OT_CLS)

has operation

is operation of (188) (CT_HAS_OPR)

Operation (93) (OT_OP)

Unique