From: Evaluation of the clinical application effect of eSource record tools for clinical research
Research variable | Data sources | Source data record type | Extraction method |
---|---|---|---|
Subject information | Automatically generated by ESR | Structured | Field mapping |
Date of visit | Outpatient medical records (visit time) | Structured | Field mapping |
Signature of informed consent | Electronic informed consent/dialogue recording | Structured/sound | Field mapping |
Population statistics | Outpatient medical records (demographics) | Structured | Field mapping |
Facial aesthetic treatment | Outpatient medical records (past history)/dialogue recording | Free text/sound | Natural language processing |
Vital signs | Outpatient medical records (physical examination) | Free text | Natural language processing |
Physical examination | Outpatient medical records (physical examination) | Free text | Natural language processing |
Digital photographs | Patient photo metadata | Image | Field mapping |
Inclusion criteria | eCRF (inclusion criteria) | Structured | Clinician fills in manually in eCRF |
Exclusion criteria | eCRF (exclusion criteria) | Structured | Clinician fills in manually in eCRF |
Preliminary screening conclusion | Outpatient medical records (treatment plan) | Free text | Natural language processing |
Final screening conclusion | Outpatient medical records (treatment plan) | Free text | Natural language processing |
Past/concomitant drug therapy | Outpatient medical records (past history)/dialogue recording | Free text/sound | Natural language processing |
Concomitant nondrug therapy | Outpatient medical records (past history)/dialogue recording | Free text/sound | Natural language processing |