Nested Expression Constraints - Invalid

Inalid Expression Constraint	Precoordinated	Postcoordinated
<< (^ 700043003 | Example problem list concepts reference set| )	6143009 | Diabetic education| 75367002 | Blood pressure|	71388002 | Procedure| : 405813007 | Procedure site - Direct| = 80891009 | Heart structure|
^ (< 450973005 | GP/FP health issue reference set| )	80146002 | Appendectomy| 305342007 | Admission to ward|	–
(< 404684003 | Clinical finding| : 363698007 | Finding site| = << 39057004 | Pulmonary valve structure| ) AND ^ 700043003 | Example problem list concepts reference set|	125605004 | Fracture of bone| 195967001 | Asthma|	404684003 | Clinical finding| : 363698007 | Finding site| = 17401000 | Cardiac valve structure|
(< 404684003 | Clinical finding| : 363698007 | Finding site| = << 39057004 | Pulmonary valve structure| ) AND (< 64572001 | Disease| : 116676008 | Associated morphology| = << 415582006 | Stenosis| )	301104003 | Pulmonary valve finding| 76107001 | Spinal stenosis|	404684003 | Clinical finding| : 363698007 | Finding site| = 39057004 | Pulmonary valve structure| 64572001 | Disease| : 116676008 | Associated morphology| = 415582006 | Stenosis|
(<< 17636008 | Specimen collection| : 424226004 | Using device| = << 19923001 | Catheter| ) . 363701004 | Direct substance|	57617002 | Urine specimen collection| 122575003 | Urine specimen|	17636008 | Specimen collection| : 424226004 | Using device| = 19923001 | Catheter|
(<< 404684003 | Clinical finding (finding)| OR << 272379006 | Event (event)| ) : 255234002 | After| = << 71388002 | Procedure (procedure)|	293690005 | Peppermint oil allergy| 82510005 | Posttraumatic vertigo|	404684003 | Clinical finding| : 255234002 | After| = 417163006 | Injury|
<< 125605004 | Fracture of bone| : [0..0] ((<< 410662002 | Concept model attribute| MINUS 363698007 | Finding site| ) MINUS 116676008 | Associated morphology| ) = *	704333004 | Pathological fracture of hand due to osteoporosis| 722571004 | Linear fracture of skull due to birth trauma|	125605004 | Fracture of bone| : 42752001 | Due to| = 417163006 | Injury|
< 404684003 | Clinical finding| : 47429007 | Associated with| = (< 404684003 | Clinical finding| : 116676008 | Associated morphology| = << 55641003 | Infarct| )	3238004 | Pericarditis|	64572001 | Disease| : 47429007 | Associated with| = (404684003 | Clinical finding| : 363698007 | Finding site| = 277712000 | Cardiac internal structure| )

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