A.3 Cardinality - Valid Expressions

Expression Constraint	Valid Expression¹
Expression Constraint	Precoordinated	Postcoordinated
< 373873005 \|Pharmaceutical / biologic product\| : [1..3] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\|	322236009 \| Paracetamol 500mg tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
	404826002 \| Benzocaine + butamben + tetracaine hydrochloride\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }, { 127489000 \| Has active ingredient\| = 387494007 \| Codeine\| }
< 373873005 \|Pharmaceutical / biologic product\| : [1..1] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\|	370166004 \| Aspirin 325mg tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
< 373873005 \|Pharmaceutical / biologic product\| : [0..1] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\|	279999999108 \| Inert tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
	370166004 \| Aspirin 325mg tablet\|
< 373873005 \|Pharmaceutical / biologic product\| : [1..*] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\|	7947003 \| Aspirin\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }, { 127489000 \| Has active ingredient\| = 255641001 \| Caffeine\| }, { 127489000 \| Has active ingredient\| = 387458008 \| Aspirin\| }
	437867004 \| Chlorphenamine + dextromethorphan + paracetamol + pseudoephedrine\|
< 404684003 \| Clinical finding\| : [1..1] 363698007 \| Finding site\| = < 91723000 \| Anatomical structure\|	125596004 \| Injury of elbow\|	404684003 \| Clinical finding\| : { 116676008 \| Associated morphology\| = 72704001 \| Fracture\| , 363698007 \| Finding site\| = 299701004 \| Bone of forearm\| , 363698007 \| Finding site\| = 62413002 \| Bone structure of radius\| } ²
< 404684003 \| Clinical finding\| : [2..*] 363698007 \| Finding site\| = < 91723000 \| Anatomical structure\|	86299006 \| Tetralogy of Fallot\|	404684003 \| Clinical finding\| : { 116676008 \| Associated morphology\| = 72704001 \| Fracture\| , 363698007 \| Finding site\| = 299701004 \| Bone of forearm\| }, { 116676008 \| Associated morphology\| = 72704001 \| Fracture\| , 363698007 \| Finding site\| = 702468001 \| Bone structure of lower leg\| }
< 404684003 \| Clinical finding\| : { [2..*] 363698007 \| finding site\| = < 91723000 \| Anatomical structure\| }	-	64572001 \| Disease\| : { 116676008 \| Associated morphology\| = 396351009 \| Congenital septal defect\| , 363698007 \| Finding site\| = 25943004 \| Structure of atrioventricular node\| , 363698007 \| Finding site\| = 113262008 \| Thoracic aorta structure\| } { 116676008 \| Associated morphology\| = 90141005 \| Congenital hypertrophy\| , 363698007 \| Finding site\| = 244384009 \| Entire right ventricle\| }
< 373873005 \|Pharmaceutical / biologic product\| : [1..3] { [1..*] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\| }	322236009 \| Paracetamol 500mg tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
	404826002 \| Benzocaine + butamben + tetracaine hydrochloride\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }, { 127489000 \| Has active ingredient\| = 387494007 \| Codeine\| }
< 373873005 \|Pharmaceutical / biologic product\| : [0..1] { 127489000 \|Has active ingredient\| = < 105590001 \|Substance\| }	111115279999999108 \| Inert tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
	370166004 \| Aspirin 325mg tablet\|
< 373873005 \|Pharmaceutical / biologic product\| : [1..*] { 127489000 \|Has active ingredient\| = < 105590001 \|Substance\| }	370166004 \| Aspirin 325mg tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }, { 127489000 \| Has active ingredient\| = 387494007 \| Codeine\| }
< 404684003 \| Clinical finding\| : [1..1] { 363698007 \| Finding site\| = < 91723000 \| Anatomical structure\| }	125596004 \| Injury of elbow\|	404684003 \| Clinical finding\| : { 363698007 \| Finding site\| = 299701004 \| Bone of forearm\| }, { 363698007 \| Finding site\| = 62413002 \| Bone structure of radius\| }
< 404684003 \|Clinical finding\| : [0..0] { [2..*] 363698007 \|Finding site\| = < 91723000 \|Anatomical structure\| }	86299006 \| Tetralogy of Fallot\|	404684003 \| Clinical finding\| : 363698007 \| Finding site\| = 39057004 \| Pulmonary valve structure\| , 116676008 \| Associated morphology\| = 415582006 \| Stenosis\|

Footnotes
Ref	Notes
1	The SNOMED CT identifiers created with the '9999999' namespace are for example only, and should not be used in a production environment.
2	As mentioned earlier, only non-redundant defining attributes are included in the cardinality count. Because <a href="http://snomed.info/id/62413002" title="62413002 \| Bone structure of radius \|" class="external-link conf-macro output-inline" rel="nofollow" data-hasbody="false" data-macro-name="concept"> <span style="color: #606060;" class="sctid">62413002</span> <span style="color: #00ccff;" class="sctpipe">\|</span> <span style="color: #000000;" class="sctid">Bone structure of radius</span><span style="color: #00ccff;" class="sctpipe">\|</span></a> is a subtype of <a href="http://snomed.info/id/299701004" title="299701004 \| Bone of forearm \|" class="external-link conf-macro output-inline" rel="nofollow" data-hasbody="false" data-macro-name="concept"> <span style="color: #606060;" class="sctid">299701004</span> <span style="color: #00ccff;" class="sctpipe">\|</span> <span style="color: #000000;" class="sctid">Bone of forearm</span><span style="color: #00ccff;" class="sctpipe">\|</span></a> , the refinement "<span class="conf-macro output-inline" data-hasbody="false" data-macro-name="concept"> <a href="http://snomed.info/id/363698007" title="363698007 \| Finding site \|" class="external-link" rel="nofollow"> <span style="color: #606060;" class="sctid">363698007</span> <span style="color: #00ccff;" class="sctpipe">\|</span> <span style="color: #000000;" class="sctid">Finding site</span><span style="color: #00ccff;" class="sctpipe">\|</span></a> <span style="color: #a00000;" class="sctid"> = </span> <a href="http://snomed.info/id/299701004" title="299701004 \| Bone of forearm \|" class="external-link" rel="nofollow"> <span style="color: #606060;" class="sctid">299701004</span> <span style="color: #00ccff;" class="sctpipe">\|</span> <span style="color: #000000;" class="sctid">Bone of forearm</span><span style="color: #00ccff;" class="sctpipe">\|</span></a> </span>" is redundant.

Expression Constraint	Valid Expression¹
Expression Constraint	Precoordinated	Postcoordinated
< 373873005 \|Pharmaceutical / biologic product\| : [1..3] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\|	322236009 \| Paracetamol 500mg tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
	404826002 \| Benzocaine + butamben + tetracaine hydrochloride\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }, { 127489000 \| Has active ingredient\| = 387494007 \| Codeine\| }
< 373873005 \|Pharmaceutical / biologic product\| : [1..1] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\|	370166004 \| Aspirin 325mg tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
< 373873005 \|Pharmaceutical / biologic product\| : [0..1] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\|	279999999108 \| Inert tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
	370166004 \| Aspirin 325mg tablet\|
< 373873005 \|Pharmaceutical / biologic product\| : [1..*] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\|	7947003 \| Aspirin\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }, { 127489000 \| Has active ingredient\| = 255641001 \| Caffeine\| }, { 127489000 \| Has active ingredient\| = 387458008 \| Aspirin\| }
	437867004 \| Chlorphenamine + dextromethorphan + paracetamol + pseudoephedrine\|
< 404684003 \| Clinical finding\| : [1..1] 363698007 \| Finding site\| = < 91723000 \| Anatomical structure\|	125596004 \| Injury of elbow\|	404684003 \| Clinical finding\| : { 116676008 \| Associated morphology\| = 72704001 \| Fracture\| , 363698007 \| Finding site\| = 299701004 \| Bone of forearm\| , 363698007 \| Finding site\| = 62413002 \| Bone structure of radius\| } ²
< 404684003 \| Clinical finding\| : [2..*] 363698007 \| Finding site\| = < 91723000 \| Anatomical structure\|	86299006 \| Tetralogy of Fallot\|	404684003 \| Clinical finding\| : { 116676008 \| Associated morphology\| = 72704001 \| Fracture\| , 363698007 \| Finding site\| = 299701004 \| Bone of forearm\| }, { 116676008 \| Associated morphology\| = 72704001 \| Fracture\| , 363698007 \| Finding site\| = 702468001 \| Bone structure of lower leg\| }
< 404684003 \| Clinical finding\| : { [2..*] 363698007 \| finding site\| = < 91723000 \| Anatomical structure\| }	-	64572001 \| Disease\| : { 116676008 \| Associated morphology\| = 396351009 \| Congenital septal defect\| , 363698007 \| Finding site\| = 25943004 \| Structure of atrioventricular node\| , 363698007 \| Finding site\| = 113262008 \| Thoracic aorta structure\| } { 116676008 \| Associated morphology\| = 90141005 \| Congenital hypertrophy\| , 363698007 \| Finding site\| = 244384009 \| Entire right ventricle\| }
< 373873005 \|Pharmaceutical / biologic product\| : [1..3] { [1..*] 127489000 \|Has active ingredient\| = < 105590001 \|Substance\| }	322236009 \| Paracetamol 500mg tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
	404826002 \| Benzocaine + butamben + tetracaine hydrochloride\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }, { 127489000 \| Has active ingredient\| = 387494007 \| Codeine\| }
< 373873005 \|Pharmaceutical / biologic product\| : [0..1] { 127489000 \|Has active ingredient\| = < 105590001 \|Substance\| }	111115279999999108 \| Inert tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }
	370166004 \| Aspirin 325mg tablet\|
< 373873005 \|Pharmaceutical / biologic product\| : [1..*] { 127489000 \|Has active ingredient\| = < 105590001 \|Substance\| }	370166004 \| Aspirin 325mg tablet\|	373873005 \| Pharmaceutical / biologic product\| : { 127489000 \| Has active ingredient\| = 412031009 \| Paracetamol or derivative\| }, { 127489000 \| Has active ingredient\| = 387494007 \| Codeine\| }
< 404684003 \| Clinical finding\| : [1..1] { 363698007 \| Finding site\| = < 91723000 \| Anatomical structure\| }	125596004 \| Injury of elbow\|	404684003 \| Clinical finding\| : { 363698007 \| Finding site\| = 299701004 \| Bone of forearm\| }, { 363698007 \| Finding site\| = 62413002 \| Bone structure of radius\| }
< 404684003 \|Clinical finding\| : [0..0] { [2..*] 363698007 \|Finding site\| = < 91723000 \|Anatomical structure\| }	86299006 \| Tetralogy of Fallot\|	404684003 \| Clinical finding\| : 363698007 \| Finding site\| = 39057004 \| Pulmonary valve structure\| , 116676008 \| Associated morphology\| = 415582006 \| Stenosis\|

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A.3 Cardinality - Valid Expressions