Database	Search strategy
Medline	Prescriptions/SIG/prescribing notes AND text mining/NLP/text analysis AND EHRs/electronic prescribing (MH “Drug Prescriptions” OR TI (prescription* OR SIG OR signatura OR signetur OR “prescriber directions” OR “prescribers directions” OR “medication schedule” OR “medication schedules” OR “medication order” OR “medication orders” OR “medication information” OR “medication instructions” OR “prescribing text” OR “prescribing note” OR “prescribing notes” OR “electronic prescribing” OR “e prescribing” OR “electronic prescription” OR “electronic prescriptions” OR “e prescription” OR “e prescriptions” OR “dosing instructions” OR “dosage instructions” OR “prescription instructions” OR “prescription order” OR “prescription orders” OR “medical prescription” OR “medical prescriptions” OR “medication prescription” OR “medication prescriptions”) OR AB (SIG OR signatura OR signetur OR “prescriber directions” OR “prescribers directions” OR “medication schedule” OR “medication schedules” OR “medication order” OR “medication orders” OR “medication information” OR “medication instructions” OR “prescribing text” OR “prescribing note” OR “prescribing notes” OR “electronic prescribing” OR “e prescribing” OR “electronic prescription” OR “electronic prescriptions” OR “e prescription” OR “e prescriptions” OR “dosing instructions” OR “dosage instructions” OR “prescription instructions” OR “prescription order” OR “prescription orders” OR “medical prescription” OR “medical prescriptions” OR “medication prescription” OR “medication prescriptions”)) AND (MH ("Artificial Intelligence" OR "Algorithms") OR TI (“text mining” OR “natural language processing” OR NLP OR “artificial intelligence” OR “deep learning” OR “machine learning” OR “hierarchical learning” OR algorithm* OR ((text OR textual) N4 (analys* OR analyz* OR analyt* OR mine OR mining OR coding OR research*)) OR ((concept OR concepts OR conceptual) N4 (analys* OR analyz* OR coding)) OR “classification scheme” OR “classification system” OR “free text” OR “unstructured text” OR “structured text”) OR AB (“text mining” OR “natural language processing” OR NLP OR “artificial intelligence” OR “deep learning” OR “machine learning” OR “hierarchical learning” OR algorithm* OR ((text OR textual) N4 (analys* OR analyz* OR analyt* OR mine OR mining OR coding OR research*)) OR ((concept OR concepts OR conceptual) N4 (analys* OR analyz* OR coding)) OR “classification scheme” OR “classification system” OR “free text” OR “unstructured text” OR “structured text”)) AND (MH (“Medical Records Systems, Computerized” OR “Medication Systems, Hospital" OR "Clinical Pharmacy Information Systems" OR “Electronic Prescribing”) OR TI (“health record” OR “health records” OR “medical record” OR “medical records” OR “clinical record” OR “clinical records” OR “patient record” OR “patient records” OR “healthcare record” OR “healthcare records” OR “patient charts” OR “chart review”) OR AB (“health record” OR “health records” OR “medical record” OR “medical records” OR “clinical record” OR “clinical records” OR “patient record” OR “patient records” OR “healthcare record” OR “healthcare records” OR “patient charts” OR “chart review”))
EMBASE	('prescription'/exp/mj OR prescription*:ti OR (SIG OR signatura OR signetur OR “prescriber directions” OR “prescribers directions” OR “medication schedule” OR “medication schedules” OR “medication order” OR “medication orders” OR “medication information” OR “medication instructions” OR “prescribing text” OR “prescribing note” OR “prescribing notes” OR “electronic prescribing” OR “e prescribing” OR “electronic prescription” OR “electronic prescriptions” OR “e prescription” OR “e prescriptions” OR “dosing instructions” OR “dosage instructions” OR “prescription instructions” OR “prescription order” OR “prescription orders” OR “medical prescription” OR “medical prescriptions” OR “medication prescription” OR “medication prescriptions”):ti,ab) AND ('artificial intelligence'/exp OR 'coding algorithm'/exp OR 'learning algorithm'/exp OR 'natural language processing'/exp OR (“text mining” OR “natural language processing” OR NLP OR “artificial intelligence” OR “deep learning” OR “machine learning” OR “hierarchical learning” OR algorithm* OR ((text OR textual) NEAR/4 (analys* OR analyz* OR analyt* OR mine OR mining OR coding OR research*)) OR ((concept OR concepts OR conceptual) NEAR/4 (analys* OR analyz* OR coding)) OR “classification scheme” OR “classification system” OR “free text” OR “unstructured text” OR “structured text”):ti,ab) AND ('electronic health record'/exp OR 'electronic medical record'/exp OR 'electronic prescribing'/exp OR 'computerized provider order entry'/exp OR 'physician order entry system'/exp OR 'medical information system'/exp OR “health record” OR “health records” OR “medical record” OR “medical records” OR “clinical record” OR “clinical records” OR “patient record” OR “patient records” OR “healthcare record” OR “healthcare records” OR “patient charts” OR “chart review”):ti,ab)
Compendex Inspec	(prescription* OR SIG OR signatura OR signetur OR “prescriber directions” OR “prescribers directions” OR “medication schedule” OR “medication schedules” OR “medication order” OR “medication orders” OR “medication information” OR “medication instructions” OR “prescribing text” OR “prescribing note” OR “prescribing notes” OR “electronic prescribing” OR “e prescribing” OR “electronic prescription” OR “electronic prescriptions” OR “e prescription” OR “e prescriptions” OR “dosing instructions” OR “dosage instructions” OR “prescription instructions” OR “prescription order” OR “prescription orders” OR “medical prescription” OR “medical prescriptions” OR “medication prescription” OR “medication prescriptions”) AND (“text mining” OR “natural language processing” OR NLP OR “artificial intelligence” OR “deep learning” OR “machine learning” OR “hierarchical learning” OR algorithm* OR {(text OR textual) NEAR/4 (analysis OR analyses OR analysed OR analyzed OR analytics OR mine OR mining OR coding OR research)} OR {(concept OR concepts OR conceptual) NEAR/4 (analysis OR analyses OR analysed OR analyzed OR analytics OR coding)} OR “classification scheme” OR “classification system” OR “free text” OR “unstructured text” OR “structured text”) AND ('electronic health record'/exp OR 'electronic medical record'/exp OR 'electronic prescribing'/exp OR 'computerized provider order entry'/exp OR 'physician order entry system'/exp OR 'medical information system'/exp OR “health record” OR “health records” OR “medical record” OR “medical records” OR “clinical record” OR “clinical records” OR “patient record” OR “patient records” OR “healthcare record” OR “healthcare records” OR “patient charts” OR “chart review”)
Google Scholar	(prescribing|prescriber|prescription|dosing) AND (text mining|natural language processing|machine learning|algorithm|text analysis|classification system|free text|unstructured text|structured text) AND (clinical|patient|health records|medical records)