python (and maybe other) tool framework for processing cda xml documents. will yield smart rdf and other formats.
current output printed from a sample CCD:
@glilly:~/cdadiet$ python cdadiet.py
@prefix ccd: .
@prefix dcterms: .
@prefix sp: .
ccd:problem-1-data a sp:Problem;
sp:belongsTo ccd:problems;
sp:problemName [ a sp:CodedValue;
dcterms:title "Diabetes Mellitus, Type 2";
sp:code ];
sp:startDate "2009" .
ccd:problem-2-data a sp:Problem;
sp:belongsTo ccd:problems;
sp:problemName [ a sp:CodedValue;
dcterms:title "Hyperlipidemia";
sp:code ];
sp:startDate "200205" .
ccd:problem-3-data a sp:Problem;
sp:belongsTo ccd:problems;
sp:problemName [ a sp:CodedValue;
dcterms:title "Coronary Arteriosclerosis";
sp:code ];
sp:startDate "200205" .
ccd:problem-4-data a sp:Problem;
sp:belongsTo ccd:problems;
sp:problemName [ a sp:CodedValue;
dcterms:title "Essential Hypertension";
sp:code ];
sp:startDate "200205" .
@prefix ccd: .
@prefix dcterms: .
@prefix sp: .
ccd:medication-1-data a sp:Medication;
sp:belongsTo ccd:medications;
sp:medicationName [ a sp:CodedValue;
dcterms:title "glyburide 2.5 mg Oral Tablet (Diabeta)";
sp:code ;
sp:frequency [ sp:unit "h";
sp:value "24" ];
sp:instructions [ sp:route [ a sp:CodedValue;
dcterms:title "Oral";
sp:code "C38288";
sp:codeSystemName "FDA RouteOfAdministration" ] ];
sp:quantity [ sp:unit "tablet";
sp:value "1" ] ];
sp:startDate "20090916" .
ccd:medication-2-data a sp:Medication;
sp:belongsTo ccd:medications;
sp:medicationName [ a sp:CodedValue;
dcterms:title "atorvastatin calcium 10 mg Oral Tablet (Lipitor)";
sp:code ;
sp:frequency [ sp:unit "h";
sp:value "24" ];
sp:instructions [ sp:route [ a sp:CodedValue;
dcterms:title "Swallow, oral";
sp:code "PO";
sp:codeSystemName "HL7 RouteOfAdministration" ] ];
sp:quantity [ sp:unit "tablet";
sp:value "1" ] ];
sp:startDate "20020505" .
ccd:medication-3-data a sp:Medication;
sp:belongsTo ccd:medications;
sp:medicationName [ a sp:CodedValue;
dcterms:title "Furosemide 20 MG Oral Tablet [Lasix]";
sp:code ;
sp:frequency [ sp:unit "h";
sp:value "12" ];
sp:instructions [ sp:route [ a sp:CodedValue;
dcterms:title "Swallow, oral";
sp:code "PO";
sp:codeSystemName "HL7 RouteOfAdministration" ] ];
sp:quantity [ sp:unit "tablet";
sp:value "1" ] ];
sp:startDate "20020505" .
ccd:medication-4-data a sp:Medication;
sp:belongsTo ccd:medications;
sp:medicationName [ a sp:CodedValue;
dcterms:title "potassium chloride 10 mEq Oral Tablet (Klor-Con)";
sp:code ;
sp:frequency [ sp:unit "h";
sp:value "12" ];
sp:instructions [ sp:route [ a sp:CodedValue;
dcterms:title "Swallow, oral";
sp:code "PO";
sp:codeSystemName "HL7 RouteOfAdministration" ] ];
sp:quantity [ sp:unit "tablet";
sp:value "1" ] ];
sp:startDate "20020505" .