Conjunction and Disjunction - Invalid

Invalid Expression Constraint	Precoordinated	Postcoordinated
< 19829001 | Disorder of lung| AND < 301867009 | Edema of trunk|	73452002 | Abscess of lung| 248508001 | Abdominal wall edema|	248508001 | Abdominal wall edema| : 116676008 | Associated morphology| = 40829002 | Acute edema|
< 19829001 | Disorder of lung| OR < 301867009 | Edema of trunk|	19829001 | Disorder of lung| 301867009 | Edema of trunk|	128121009 | Disorder of trunk| : 116676008 | Associated morphology| = 44132006 | Abscess| 128121009 | Disorder of trunk|
< 19829001 | Disorder of lung| AND ^ 700043003 | Example problem list concepts reference set|	73452002 | Abscess of lung|	19829001 | Disorder of lung| : 116676008 | Associated morphology| = 44132006 | Abscess|
< 404684003 |Clinical finding| : 363698007 |Finding site| = << 39057004 |Pulmonary valve structure| AND 116676008 |Associated morphology| = << 415582006 |Stenosis|	301104003 | Pulmonary valve finding| 60573004 | Aortic valve stenosis|	404684003 | Clinical finding| : 116676008 | Associated morphology| = 88015002 | Partial stenosis|
< 404684003 |Clinical finding| : 116676008 |Associated morphology| = << 55641003 |Infarct| OR 42752001 |Due to| = << 22298006 |Myocardial infarction|	368009 | Heart valve disorder| 461089003 | Cardiac abnormality due to heart abscess|	95281009 | Sudden cardiac death| : 42752001 | Due to| = 10633002 | Acute congestive heart failure|
< 404684003 |Clinical finding| : { 363698007 |Finding site| = << 39057004 |Pulmonary valve structure| , 116676008 |Associated morphology| = << 415582006 |Stenosis| } OR { 363698007 |Finding site| = << 53085002 |Right ventricular structure| , 116676008 |Associated morphology| = << 56246009 |Hypertrophy| }	93075009 | Congenital hypertrophy of pulmonary valve| 204370002 | Stenosis of infundibulum of right ventricle|	404684003 | Clinical finding| : 363698007 | Finding site| = 39057004 | Pulmonary valve structure| , 116676008 | Associated morphology| = 56246009 | Hypertrophy|
^ 450990004 | Adverse drug reactions reference set for GP/FP health issue| : 246075003 | Causative agent| = (< 373873005 | Pharmaceutical / biologic product| OR < 105590001 | Substance| )	87628006 | Bacterial infectious disease| 609328004 | Allergic disposition| 10629471000119106 | Allergic rhinitis caused by mould|	609328004 | Allergic disposition| : 246075003 | Causative agent| = 84489001 | Mold|
< 404684003 |Clinical finding| : 116676008 |Associated morphology| = (<< 56208002 |Ulcer| AND << 50960005 |Hemorrhage| )	196652006 | Acute duodenal ulcer| 74474003 | Gastrointestinal haemorrhage|	64572001 | Disease| : 116676008 | Associated morphology| = 405719001 | Chronic ulcer|

Where necessary, these examples make some assumptions about the membership of the example reference sets.