Invalid Exclusion and Not Equals

Expression Constraint

INVALID Expression

Precoordinated

Postcoordinated

<< 19829001

disorder of lung

MINUS
<< 301867009

edema of trunk

acute gastrointestinal hemorrhage

disorder of lung

:
116676008

associated morphology

= 40829002

acute edema

19242006

pulmonary edema

<< 19829001

disorder of lung

MINUS
^ 700043003

example problem list concepts reference set

pulmonary congestion

pulmonary congestion

:
363698007

finding site

=
3341006

right lung structure

< 404684003

clinical finding

:
116676008

associated morphology

= ((<< 56208002

ulcer

AND
<< 50960005

hemorrhage

) MINUS << 26036001

obstruction

)

397825006

gastric ulcer

disease

:
116676008

associated morphology

= (56208002

ulcer

AND
50960005

hemorrhage

AND 26036001

obstruction

)

235670001

gastric stomal obstruction

< 404684003

clinical finding

:
116676008

associated morphology

!= << 26036001

obstruction

intestinal obstruction

disease

:
116676008

associated morphology

= 26036001

obstruction

,
363698007

finding site

= 422897007

vascular structure of stomach

56265001

heart disease

< 404684003

clinical finding

: [0..0]
116676008

associated morphology

= << 26036001

obstruction

intestinal obstruction

disease

:
{116676008

associated morphology

= 26036001

obstruction

,
363698007

finding site

= 422897007

vascular structure of stomach

}
{116676008

associated morphology

= 45771005

acute bleeding ulcer

,
363698007

finding site

= 422897007

vascular structure of stomach

}

234059001

venous stenosis

< 404684003

clinical finding

: [0..0]
116676008

associated morphology

!= << 26036001

obstruction

acute duodenal ulcer

disease

:
{116676008

associated morphology

= 26036001

obstruction

,
363698007

finding site

= 422897007

vascular structure of stomach

}
{116676008

associated morphology

= 45771005

acute bleeding ulcer

,
363698007

finding site

= 422897007

vascular structure of stomach

}

8377001

hernia, with obstruction

< 404684003

clinical finding

: [0..0]
116676008

associated morphology

!= << 26036001

obstruction

AND
[1..*] 116676008

associated morphology

= << 26036001

obstruction

acute duodenal ulcer

disease

:
{116676008

associated morphology

= 26036001

obstruction

,
363698007

finding site

= 422897007

vascular structure of stomach

}
{116676008

associated morphology

= 45771005

acute bleeding ulcer

,
363698007

finding site

= 422897007

vascular structure of stomach

}

8377001

hernia, with obstruction

64572001

disease

:
{116676008

associated morphology

= 45771005

acute bleeding ulcer

,
363698007

finding site

= 422897007

vascular structure of stomach

}

56265001

heart disease