Simple Expression Constraints0

Expression Constraint

*Valid Expression¹

Precoordinated

Postcoordinated

404684003

clinical finding

clinical finding

< 404684003

clinical finding

disease

clinical finding

:
363698007

finding site

=
80891009

heart structure

56265001

heart disease

<< 73211009

diabetes mellitus

diabetes mellitus

diabetes mellitus

:
42752001

due to

=
61823004

injury of pancreas

46635009

diabetes mellitus type 1

105401000119101

diabetes mellitus due to pancreatic injury

<! 404684003

clinical finding

disease

clinical finding

:
116676008

associated morphology

=
79654002

edema

267038008

edema

> 40541001

acute pulmonary edema

acute respiratory disease

disease

:
116676008

associated morphology

=
79654002

edema

,
363698007

finding site

=
39607008

lung structure

404684003

clinical finding

138875005

SNOMED CT concept

>> 40541001

acute pulmonary edema

acute pulmonary edema

disease

:
263502005

clinical course

=
424124008

sudden onset AND/OR short duration

,
{116676008

associated morphology

= 40829002

acute edema

,
363698007

finding site

= 39607008

lung structure

}

111273006

acute respiratory disease

404684003

clinical finding

138875005

SNOMED CT concept

>! 40541001

acute pulmonary edema

acute respiratory disease

disorder of lung

:
{ 116676008

associated morphology

=
79654002

edema

,
363698007

finding site

=
39607008

lung structure

}

19242006 

pulmonary edema

^ 700043003

example problem list concepts reference set

acute coronary syndrome

194828000

angina

29857009

chest pain

*

138875005

SNOMED CT concept

clinical finding

:
363698007

finding site

=
80891009

heart structure

404684003

clinical finding

procedure

:
405813007

procedure site - Direct

=
66754008

appendix structure

322236009

paracetamol 500mg tablet

pharmaceutical / biologic product

:
{127489000

has active ingredient

= 412031009

paracetamol or derivative

}